                                 Roof Type                                  
    You could enter up to 5 different roof types onto the Master Roof, Wall,
and Partition Data screen.  Each  roof  type has a reference number, and the
reference  number  of one of the defined roofs should be entered here.  Note
that if the zone has a conditioned floor or a  return-air  plenum  above  it
then you do not need to enter a roof for the zone.  The following roof types
are currently defined:                                                      
                       Roof   Ashrae   Roof    Roof   Susp                  
                       Type   Roof #   U-fac   Color  Clg.                  
                         1.        1   0.380     L     Y                    
                                                                            
                                                                            
                                                                            
                                                                            
                                                                       ESD 1
                               Partition Type                               
    This entry should be used for walls  or floors that are more than 5 feet
below grade.  Partitions can also be used to account for "extra" heat losses
or gains that affect the  zone.    Of  course,  a partition should always be
specified  when a zone adjoins an unconditioned zone.  You can enter up to 5
different partition types onto the Master Roof,  Wall,  and  Partition  Data
screen.  Each  partition  type  has  a  reference  number, and the reference
number  of  one  of  the  defined  partitions  should  be entered here.  The
following partition types are currently defined.                            
                                                                            
                       Part   Part    Cool   Heat                           
                       Type   U-fac    T-D    T-D                           
                         1.   0.062     14     53                           
                                                                            
                                                                            
                                                                            
                                                                            
                                                                      ESD 16
                                 Wall Type                                  
    This entry should be used for  exterior  walls only.  You could enter up
to  6  different  wall  types onto the Master Roof, Wall, and Partition Data
screen.  Each wall type has a reference number, and the reference number  of
one of the defined walls should  be  entered here.  The following wall types
are currently defined.                                                      
                       Wall   Ashrae   Wall    Wall                         
                       Type    Group   U-fac   Color                        
                         1.      E     0.046     D                          
                         2.      G     0.062     L                          
                         3.      G     0.032     L                          
                                                                            
                                                                            
                                                                            
                                                                      ESD 34
                                 Glass Type                                 
    Use this entry for windows, horizontal skylights, glass walls, and glass
doors.  You can enter up to  20  different glass types onto the Master Glass
Data  screen.    Each  glass  type has a reference number, and the reference
number of one of the defined  glass  type  should  be  entered  here.    The
following glass types are currently defined.                                
                                                                            
Glass  Summer   Winter   --Glass--  Int  Internal   Room     Glass     Glass
No.    U-fac.   U-fac.   Shd.coeff  Shd  Shd.coeff  Const    Width    Height
   1.   0.380    0.470     0.400      2    0.000      L        1.0       1.0
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
                                                                      ESD 49
                           Shading Device Number                            
    If the glass has an  external  shading  device like an overhang or fins,
you  should enter the reference number of the appropriate device here.  Note
that shading devices are defined on the Master  Shading  Configuration  Data
screen.  The following shading devices are currently defined:               
                                                                            
      LEN  DIST.   DIST.   DIST.  | DIST.  DIST.   HT. | DIST.  DIST.   HT. 
      OF   BEYOND  BEYOND  OVERH  | RIGHT  R-FIN   OF  | LEFT   L-FIN   OF  
SHD   HOR  RIGHT   LEFT    ABOVE  | FIN    BEYOND  RT. | FIN    BEYOND  LEFT
NO.   OVH  W-EDGE  W-EDGE  WIND.  | PROJ.  W-EDGE  FIN | PROJ.  W-EDGE  FIN 
 2.   2.0     1.0     1.0    0.0      0.0     0.0  0.0     0.0     0.0   0.0
 2.   2.0     1.0     1.0    0.6      0.0     0.0  0.0     0.0     0.0   0.0
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
                                                                      ESD 79
                          Exit to Operating System                          
    Selection "0" of the Master Menu is  used to exit CHVAC.  Always be sure
to  exit  CHVAC  with  this  selection or the ESCAPE key so that all of your
input data can be stored properly.  Exiting by turning off the computer  can
cause loss of input data.                                            ESD 100
                      Enter/Edit General Project Data                       
    Selection "1" of the  Master  Menu  is  used  to  enter and edit general
project  data  such  as  client information and building opening and closing
hour.  Some of the General Project data applies to the project  as  a  whole
and can be modified  for  individual  zones.   This so-called "default" data
includes:    lighting  and equipment loads per square foot, number of people
per square foot, load per person, safety factors, and  type  of  calculation
specification.  This selection is also used to define the people, equipment,
and lighting load profiles.                                          ESD 105
                Enter/Edit Outdoor/Indoor Design Conditions                 
    Selection "2"  of  the  Master  Menu  is  used  to  enter  and edit data
concerning  the degrees latitude, altitude, and design temperatures.  You do
not have to know any climate information for your project if it  is  one  of
the over 300 cities that are included in CHVAC's built in weather data base.
To see if your city is part of CHVAC's data base, simply type the first five
letters of your city into the CITY REFERENCE input.  If your city is part of
the data base, suggested values will be filled in for you.           ESD 114
                    Enter/Edit Master Roof and Wall Data                    
    Selection "3" of the Master  Menu  is  used  to define the 5 Master Roof
types,  5  Master Partition types, and 6 Master Wall types allowed by CHVAC.
The ASHRAE code, U-factor, and color are entered here, and only a number  is
entered to indicate the appropriate roof, wall, or partition on the Detailed
Zone screen.                                                         ESD 122
                        Enter/Edit Master Glass Data                        
    Selection "4" of the Master Menu  is  used to define the 20 Master Glass
types  allowed  by  CHVAC.  The winter and summer U-factors, shading coeffi-
cients, room construction, and glass dimensions are entered here.  Then  the
glass types are referred to by number in the Zone Data screen.       ESD 128
                      Enter/Edit Exterior Shading Data                      
    Selection "5" of the Master Menu is  used to enter the dimensions of any
overhangs  or  fins you might have on the building.  Note that if you do not
have any external shading you can leave this screen blank.           ESD 133
                     Enter-Edit Air Handler System Data                     
    Selection "6" of the Master Menu  is  used  to enter and edit data about
the air handling systems in the building.  Note that while you can define up
to  999 different air handlers, the zones can only use one air handler each.
Some of the input items on this screen  include:  air  handler  description,
terminal type, fan type,  duct  losses,  and  outside air information.  This
screen  is  also  used to describe pretreated air (if any) and allows you to
change the indoor design conditions for each air handler.            ESD 137
                       Enter/Edit Detailed Zone Data                        
    Selection "7" of the Master Menu is used to enter and edit zone specific
data such as the height and length  of walls, the number of people, lighting
and  equipment  watts,  and  the  air  handler number.  At the bottom of the
screen is a option to edit the Miscellaneous zone data, delete the zone,  or
rotate the zones.  Miscellaneous data  is:  the type of calculation (heating
or  cooling),  safety  factors,  internal  load  profiles, loads per person,
latent equipment load, ceiling height, and outside air CFMs.  The  Miscella-
neous Data screen  is  also  used  to  quickly  inactivate a zone, duplicate
zones,  specify  the  perimeter  of  a  floor slab, or specify the area of a
zone's ceiling affected by a return-air plenum.                      ESD 145
                           Enter/Edit Plenum Data                           
    Selection "8" of the Master  Menu  is  used to specify that the "plenum"
space  (the area between the roof of the building and the suspended ceiling)
is being used to direct return air back to  the  air  handling  unit.    The
plenum space requires such zone  specific  data  as the height and length of
walls  and  the  equipment  watts.  Other information such as the percent of
lighting load to the plenum and the U-Factor of the plenum floor is required
as well.                                                             ESD 156
                          Rotate Zone Orientations                          
    Selection "9" of the Master Menu  is  used to "rotate" the zones so that
the  orientations  for  all  of  the walls and glass sections can be changed
automatically to the desired orientation.  Note that  you  can  also  rotate
zones from the Zone Data screen.                                     ESD 164
                        Compute and Print HVAC Loads                        
    Selection "C" of the Master Menu is  used to print the reports either to
the  printer  or  to  the monitor.  There are  ten different reports you can
specify and they cover different aspects of input  and  output  data.    The
hour-by-hour load profile, supply CFM required  by each zone, and return and
supply  side  loads  are part of the Air System Summary report, and the skin
loads, other building loads, and check figures are included in the  Building
Load Summary report.  You can  also  set the left margin, the beginning page
number, and the number of zones to print.                            ESD 169
                          Enter/Edit Weather File                           
    Master Menu selection "W" should be  rarely  used.  It has been included
to allow you to add climate data for your own location if you want.  You can
also  change  the  weather  data  for  a given city or change the name of an
existing city.  This selection should  not  be  used  casually  because  any
changes made to the existing data base are permanent.  Once you have changed
a value, the original value cannot  be recovered.  Use Master Menu selection
"2" to make changes that apply to this project only.                 ESD 178
             File Operations:  Delete-Copy-Rename Project Files             
    Master Menu selection "F" is a  utility selection that can be used for a
variety  of  operations  including:   backing up the project data files to a
floppy when running from a hard drive, copying  project  data  files  from a
floppy to the hard drive, creating  a  duplicate copy of an existing project
(with  a different name), changing the name of an existing project data file
(to correct a misspelling, for example), and deleting project data files you
don't want any more.                                                 ESD 186
                            Restart New Project                             
    Selection "R" of the Master Menu is  used to tell CHVAC that you wish to
start  another project.  After using this selection all current data will be
saved and you will be allowed to enter a new project data file name. ESD 194
                      General Project and Client Data                       
    Four input fields  are  provided  that  allow  you  to enter descriptive
information  for  such  items  as  the  project  name,  client name, project
location, and designer.    These  inputs  can  contain  any  combination  of
characters and numbers, but the length of the descriptions cannot exceed the
field widths indicated.                                              ESD 198
                     Building Opening and Closing Hour                      
    The Building Opening Hour is  the  solar  hour (1-24) at which HVAC load
calculations  should  be started, and the Building Closing Hour is the solar
hour (1-24)  at  which  HVAC  load  calculations  should  be  halted.    "1"
corresponds to 1 A.M and  "24"  corresponds  to  12 Midnight.  Note that the
building  opening hour must be numerically smaller than the building closing
hour.                                                                ESD 204
              Watts of Lighting and Equipment Per Square Foot               
    This input allows you to specify the  watts that you wish to be added to
each  zone  on  a  per square foot basis.  Lighting is typically 2 watts per
square foot while equipment is typically 1 watt per square foot.  Note  that
it is also possible to directly input the watts of lighting or equipment for
any zone and thus void the effect of this input.                     ESD 211
                      Number of Square Feet Per Person                      
    This input allows you  indirectly  specify  the  number of people in the
zones  by  specifying  the number of square feet per person.  General office
space typically uses 100 square feet per person.    Note  that  it  is  also
possible to directly input the number  of people occupying any zone and thus
void  the  effect of this input.  See the appendix of your User's Manual for
more suggested values.                                               ESD 217
                          People Diversity Factor                           
    The people diversity factor is shown  in Table 1.1, page 1.3 of ASHRAE's
GRP  158.    This  factor is used to account for people moving around in the
building.  Although the maximum number of people should be entered for  each
zone to insure enough supply air,  this number should be reduced somewhat at
the  building  level  to  avoid  oversizing.  The people diversity factor is
normally 100 percent (100) except in certain  situations.    Buildings  with
auditoriums typically need people diversity factors.                 ESD 224
                    Sensible and Latent Heat per Person                     
    This value accounts for sensible  (dry  bulb) and latent (wet bulb) heat
contributed  by  people  to  the zones.  A default value is entered into the
General Project Data screen, which can be modified on a zone by  zone  basis
with the Miscellaneous data option.    If  a  zero is entered for the people
multipliers  in  the  Miscellaneous  Data screen, the value entered into the
General Project data screen will be used for that zone.  The heat per person
is multiplied by the number of people in each zone to determine the sensible
and latent load due to people.  The following table reproduced from the 1985
ASHRAE Handbook of Fundamentals offers suggested sensible  and  latent  heat
gain values for a mixed group of occupants for various activities.          
                                                                            
           RATES OF HEAT GAIN FROM OCCUPANTS OF CONDITIONED SPACES          
                                                                            
DEGREE OF ACTIVITY         TYPICAL APPLICATION   SENSIBLE BTUH  LATENT BTUH 
------------------         -------------------   -------------  ----------- 
Seated at rest             Theater, movie             210            140    
Seated, writing            Offices, hotels, apts.     230            190    
Seated, lgt work, typing   Offices, hotels, apts.     255            255    
Seated, eating             Restaurant                 255            325    
Standing, light work       Retail store, bank         315            325    
Light bench work           Factory                    345            435    
Walking, lgt machine work  Factory                    345            695    
Bowling                    Bowling alley              345            615    
Moderate dancing           Dance hall                 405            875    
Heavy work, heavy          Factory                    565           1035    
Heavy work, athletics      Gymnasium                      635           1165
                                                                     ESD 232
                Sensible, Latent, and Heating Safety Factors                
    These inputs allow  you  to  specify  the  percentage  of the HVAC loads
(whether its sensible gain, latent gain, or winter heating loss) that should
be  added  as  a  safety  factor.    These  factors are used to artificially
increase the actual loads computed.   Enter  a  number  from  0  (no  safety
factor) to 50 (a 50% safety factor).  Note that 10% is common.       ESD 260
          Floor Heat Loss Coefficient for Exposed Slab Perimeters           
    If the edge of the ground  floor  slab is exposed (e.g. concrete slab on
grade),  you  should  enter a heat loss coefficient appropriate for the slab
and wall construction.  The perimeter of the floor must be entered into  the
Miscellaneous Zone Data screen  for  the  appropriate  zone.  Note that this
heat loss coefficient is per degree Fahrenheit and will be multiplied by the
winter temperature difference and the perimeter in linear feet.  Some common
heat  loss  coefficients  for concrete slab on grade floors are shown in the
Appendix and are reproduced here.                                           
                                                                            
          HEAT LOSS COEFFICIENTS FOR CONCRETE SLAB ON GRADE FLOORS          
                                                                            
  CONSTRUCTION            INSULATION         HEAT LOSS COEFFICIENTS         
                                      Warm Climate Med Climate Cold Climate 
-----------------------   ----------  -----------  -----------  ----------- 
8-in block wall w/brick    None/5.4    0.62/0.48    0.68/0.50    0.72/0.56  
4-in block wall w/brick    None/5.4    0.80/0.47    0.84/0.49    0.93/0.54  
Metal stud wall w/stucco   None/5.4    1.15/0.51    1.20/0.53    1.34/0.58  
Concrete wall                                                               
   w/ Perim. warm duct     None/5.4    1.84/0.64    2.12/0.72    2.73/0.90  
--------------------------------------------------------------------------- 
                                                                     ESD 266
                      Building Default Ceiling Height                       
    This input allows you  to  input  the  average  height of the ceiling in
feet.   Note that this is a default entry in that it applies to all zones in
the project unless specifically overridden for a given zone in the Miscella-
neous Data screen for that zone.                                     ESD 288
                        Building Default Wall Height                        
    This input allows you to input the  average wall height of all the walls
in the building in feet.  Note that this is default entry in that it applies
to  all zones in the project unless specifically overridden for a given zone
in the Zone Data screen.                                             ESD 293
   Enter 1 For Just Cooling Load Calculations, 2 For Heating, 3 For Both    
    This input allows you to  specify  what calculations should be performed
for  the  project.   Note that this is a default entry in that it applies to
all zones in the project unless specifically overridden for a given zone  in
the Miscellaneous Data screen for that zone.                         ESD 298
                          Reference Number - Hour                           
    Enter a number from 0  to  100  representing  the percentage of the load
that  is  felt  at the given hour.  Each of these profiles could be either a
people, lighting, or equipment load profile, depending on how it is selected
for the air handler.  The load profiles can also be altered  for  each  zone
with the Miscellaneous Zone  data  screen.    Note that the People Diversity
Factor  is  different from the People Load Profile.  The diversity factor is
used to adjust the number of people at the building level and is not felt at
the zone or air handler level.                                       ESD 303
                                  Altitude                                  
    Note that if you entered a city  and  state that are part of the weather
data  base,  a  suggested  altitude will be filled in for you.  The altitude
(feet above sea level) allows CHVAC to predict the density of the air at the
project location.  Accurately entering the  altitude  will  allow  CHVAC  to
automatically adjust computed air quantities for density considerations.  If
you want CHVAC's results  to  agree  with  standard "psych" charts which are
usually computed for zero feet above sea level, then you should enter a zero
into this input item.                                                ESD 312
                              Degrees Latitude                              
    Note that if you entered a city  and  state that are part of the weather
data  base,  the  degrees  latitude  will be filled in for you.  The degrees
latitude is used to obtain the appropriate maximum solar heat  gain  factors
for glass solar loads and should be  entered  as nearly as possible.  If you
live  south  of  the  equator  be  sure to enter your latitude as a NEGATIVE
number.  If the latitude is one of the four degree increments (0-64) of  the
ASHRAE Handbook of Fundamentals, the exact  solar heat gain factors from the
tables  will  be used.  Otherwise, CHVAC will interpolate between the tables
to obtain the appropriate solar heat gain factors.                   ESD 321
                        Mean Daily Temperature Range                        
    The mean daily temperature range  is  the average difference between the
daily  high  and  daily low temperatures for a given location in the summer.
Note that if you entered a city and state that are part of the weather  data
base, a suggested daily temperature range  will  be filled in for you.  High
temperature  ranges (typically occurring in dry locations) decrease the load
on the HVAC cooling system.  Valid values of MDTR range from 5 to 80 degrees
while 20 is common.                                                  ESD 331
                         Winter Outdoor Temperature                         
    Enter the coldest temperature in  degrees  Fahrenheit that you expect to
occur in the winter.  The winter design temperature is used to determine the
worst case heating load and you can change this value at any time.   ESD 339
                         Winter Indoor Temperature                          
    Enter the indoor temperature (Deg F) that you want the heating system to
maintain during the coldest winter months.                           ESD 343
                            Cooling Design Month                            
    Note that if you entered a city  and  state that are part of the weather
data  base,  at  least  one  suggested  design month will be shown (and most
cities have all six design months filled in).  Design  months  are  used  to
determine the peak cooling  load  on  a  zone.   CHVAC can calculate cooling
loads  for  any  of  the  12  months and you can specify up to six different
months with this entry.   Enter the number (from 1 to 12) of the month(s) in
which you want cooling load calculations performed.  A  "1"  corresponds  to
January and a "12" corresponds to  December.   Normally, you will enter only
summer  months  into  this  field.  The only reason you would enter a winter
month in this field would be if you have a lot of south facing glass in  the
building.  Solar loads are quite high for south facing glass in December and
January (north latitudes) and you  could  conceivably have a maximum cooling
load in December or January for a particular zone.                   ESD 346
             Cooling Outdoor Dry Bulb and Wet Bulb Temperature              
    Enter the highest dry bulb and  the mean coincident wet bulb temperature
(Deg F) expected during the design month specified.                  ESD 360
                   Indoor Dry Bulb and Relative Humidity                    
    Enter the indoor dry bulb temperature  (Deg F) and the relative humidity
in  percent  (Ex.  50  for  50%)  that  you wish to maintain in the zone for
cooling purposes during the specified design month.                  ESD 363
                             ASHRAE Roof Number                             
    In accordance with  ASHRAE  procedures  you  must  select an ASHRAE roof
number  (1-13)  that  is  most  like this roof type.  Below is a list of the
ASHRAE roof numbers complete with description, weight per square  foot,  and
sample U-factors.  The ASHRAE roof number  refers to the ability of the roof
to  store  and  radiate  heat  ONLY.  Roof number 1 radiates its heat almost
immediately while roof number 13 stores its heat for  several  hours  before
radiating it into the zone.  So if in doubt, try to match the heat radiating
characteristics of the roof rather than the material type or U-factor.      
                                                                            
NO.  DESCRIPTION OF ROOF CONSTRUCTION           WT.LB/SF  U-FACT  MAX.HOUR  
---  ------------------------------------------ --------  ------  --------  
 1.  Steel sheet with 1 or 2 inches insulation     7.0    0.213    14,15    
 2.  One inch wood with 1 inch insulation          8.0    0.170    16,17    
 3.  Four inch light weight concrete              18.0    0.213    16,17    
 4.  Two inch heavy weight concrete               29.0    0.206    16,18    
 5.  One inch wood with 2 inch insulation          9.0    0.109    16,18    
 6.  Six inch light weight concrete               24.0    0.158    18,20    
 7.  2.5 inch wood with 1 inch insulation         13.0    0.130    19,21    
 8.  Eight inch light weight concrete             31.0    0.126    20,21    
 9.  4 inch hvy wt concrete with 1-2 inch insul   52.0    0.200    18,19    
10.  2.5 inch wood with 2 inches of insulation    13.0    0.093    19,21    
11.  Roof Terrace System                          75.0    0.106    20,22    
12.  6 inch hvy wt concrete with 1-2 inch insul   75.0    0.192    19,20    
13.  4 inch wood with 1-2 inches of  insulation       17.0    0.106    22,23
                                                                     ESD 367
                     Roof, Wall, and Partition U-Factor                     
    This input  allows  you  to  enter  the  actual  U-Factor  (overall heat
transfer  coefficient)  of  your roof, wall, or partition section.  Remember
that the U-Factor is computed by taking the reciprocal of  the  sum  of  the
heat resistance values (so called  R-Values)  of each component in the roof,
wall, or partition under consideration.  See the ASHRAE Handbook for details
on  this procedure.  Note also that Elite Software offers a U-Factor program
for $99 that automates this job.                                     ESD 393
                              Roof Color (COL)                              
    Enter the roof color:  "D"  if  dark  colored or light colored and in an
industrial area, "L" if light colored and in a rural area.           ESD 401
                             Suspended Ceiling                              
    If this zone has a suspended ceiling (as in the typical office) enter 1,
or enter 2 if the inside surface of  the roof section is the ceiling such as
with vaulted roofs commonly found in churches.                       ESD 404
                    Cooling Temperature Difference (CTD)                    
    This input requires you to enter the temperature difference in degrees F
across the partition  for  the  case  where  the  unconditioned  side of the
partition is at its hottest.  Typically, an unconditioned space will be 3 to
10 degrees hotter than the zone.                                     ESD 408
                    Heating Temperature Difference (HTD)                    
    This input requires you to enter the temperature difference in degrees F
across the partition  for  the  case  where  the  unconditioned  side of the
partition  is  at its coldest.  Typically, an unheated space will be from 10
to 20 degrees colder than the zone.                                  ESD 413
                        ASHRAE Wall Group Code (GRP)                        
    In accordance with  ASHRAE  procedures  you  must  select an ASHRAE wall
group  code  (A-G) that is most like the actual exterior wall being defined.
Below is a list of the ASHRAE wall types complete with  description,  weight
per square foot, and U-factor.  Your selection should be based mostly on the
similarities of the ASHRAE wall  construction and mass description with your
wall.    Do not worry about closely matching U-factors.  Note that the walls
become less massive with each increment in wall type.                       
                                                                            
TYPE  TYPICAL DESCRIPTIONS OF EACH WALL TYPE          WT.LB/SF  U-FACTOR    
----  ----------------------------------------------  --------  -------     
 A    4-in. face brick, insulation + 8-in. com. brick   130.0    0.154      
      4-in. face brick, insulation + 8-in. concrete     143.0    0.110      
      4-in. face brick, 2-in. insulation + 8-in. tile    97.0    0.097      
      12-in. concrete + insulation                      156.0    0.113      
                                                                            
 B    4-in. face brick, 2-in. insul., 4-in. com. brick   88.0    0.111      
      4-in. face brick + 8-in. common brick             130.0    0.154      
      4-in. face brick, 2-in. insul., 4-in. concrete     97.0    0.116      
      4-in. face brick, 2-in. insul., 8-in. block        89.0    0.096      
      4-in. face brick, 1-in. insul., 8-in. tile         96.0    0.142      
      8-in. concrete + 1 to 2-in. insulation            110.0    0.115      
      12-in concrete                                    156.0    0.421      
      Clay tile, 2-in. insulation + 8-in. tile           63.0    0.099      
                                                                            
 C    4-in. face brick, air space + 4-in. face brick     83.0    0.358      
      4-in. face brick, 1-in. insul., 4-in. com. brick   90.0    0.174      
      4-in. face brick, air space + 2-in. concrete       94.0    0.350      
      4-in. face brick, 1-in. insul., 6-8 inch block     89.0    0.221      
      4-in. face brick, insulation + 4-in. tile          71.0    0.169      
      4-in. face brick + 8-in. tile                      96.0    0.275      
      4-in. concrete + 2-in. insulation                  63.0    0.119      
      8-in. concrete                                    109.0    0.490      
      8-in. tile + air space or 1-in. insulation         63.0    0.099      
                                                                            
 D    4-in. face brick + 4-in. common brick              90.0    0.415      
      4-in. face brick, air space/insul. + 4-in. block   62.0    0.153      
      4-in. face brick + 8-in. block                     70.0    0.274      
      4-in. face brick + 4-in. tile                      71.0    0.381      
      4-in. face brick + air space + 4-in. tile          71.0    0.281      
      4-in. concrete + 1 to 2-in. insulation             63.0    0.119      
      8-in. block + air space or insulation              41.0    0.149      
      Clay tile, 2-in. insulation + 4-in. tile           40.0    0.110      
      8-in. clay tile                                    63.0    0.296      
                                                                            
 E    4-in. face brick + 4-in. block                     62.0    0.319      
      4-in. concrete                                     63.0    0.585      
      4-in. block + 2-in. insulation                     29.0    0.105      
      8-in. block                                        47.0    0.294      
      4-in. tile + 1-in. insulation                      39.0    0.175      
                                                                            
 F    4-in. block + air space or insulation              29.0    0.161      
      4-in. tile                                         39.0    0.419      
      4-in. tile + air space                             39.0    0.303      
                                                                            
 G    Metal curtain wall + 1 to 3-in. insulation          5.0    0.091      
      Frame wall + 1 to 3-in. insulation                       16.0    0.081
                                                                     ESD 418
                              Wall Color (COL)                              
    Enter the wall color:    "D"  if  dark  colored  or  light colored in an
industrial  area, "M" if permanently medium colored and in a rural area, "L"
if permanently light colored and in a rural area.                    ESD 476
                     Glass Winter and Summer U-Factors                      
    Glass U-factors ideally should be  obtained from the manufacturer of the
specific  glass  to  be  used  in the building.  However, typical winter and
summer U-factors for some common glass types are show  below.    This  table
includes both single and double pane glass.  Note that the U-Factor obtained
from this table should be multiplied by the appropriate factor for the frame
material (shown below).                                                     
                                                                            
              U-FACTORS FOR WINDOWS (USED TO OBTAIN PEAK LOADS)             
                                                                            
        GLASS TYPE                WITHOUT INDOOR SHADE    WITH INDOOR SHADE 
----------------------------      --------------------    ----------------- 
                                   SUMMER     WINTER       SUMMER    WINTER 
Single Pane                        ------     ------       ------    ------ 
   Clear                            1.04       1.10         0.81      0.83  
   Low e (e=0.6)                    1.00       1.02         0.80      0.76  
   Low e (e=0.4)                    0.90       0.91         0.70      0.68  
   Low e (e=0.2)                    0.75       0.79         0.55      0.59  
                                                                            
Double pane                                                                 
   3/16-in air space                0.65       0.62         0.58      0.52  
   1/4-in air space                 0.61       0.58         0.55      0.48  
   1/2-in air space                 0.56       0.49         0.52      0.42  
   1/2-in air space, e=0.6          0.53       0.43         0.49      0.38  
   1/2-in air space, e=0.4          0.47       0.38         0.43      0.36  
   1/2-in air space, e=0.2          0.39       0.32         0.36      0.30  
                                                                            
Triple pane                                                                 
   1/4-in air space                 0.44       0.39         0.40      0.31  
   1/2-in air space                 0.39       0.31         0.36      0.26  
--------------------------------------------------------------------------- 
                                                                            
                           U-FACTORS FOR SKYLIGHTS                          
                                                                            
                                         Number of   Summer     Winter      
        GLASS TYPE                       Panes       U-Factor   U-Factor    
------------------------------------     ---------   --------   --------    
Clear Glass                                 One        0.83       1.23      
Clear Glass, 3/16 air space                 Two        0.57       0.70      
Clear Glass, 1/4-in air space               Two        0.54       0.65      
Clear Glass, 1/2-in air space               Two        0.49       0.59      
Low e Glass, e=0.6, 1/2-in air space        Two        0.46       0.56      
Low e Glass, e=0.4, 1/2-in air space        Two        0.42       0.52      
Low e Glass, e=0.2, 1/2-in air space        Two        0.36       0.48      
Plastic Dome                                One        0.80       1.15      
Plastic Dome                                Two        0.46       0.70      
------------------------------------------------------------------------    
                                                                            
             ADJUSTMENT MULTIPLIERS (MULTIPLY BY U-FACTOR ABOVE)            
                                                                            
                    Single Pane    Double Pane   Triple Pane                
----------------    -----------    -----------   -----------                
   No frame:        1.00           1.00          1.00                       
   Wood frame:      0.85-0.95      0.90-1.00     0.95-1.00                  
   Metal Frame:     1.10-1.00      1.30-1.20     1.50-1.30                  
   T.I.M. Frame:    0.90-1.00      0.95-1.15     1.00-1.25                  
------------------------------------------------------------         ESD 480
                   Glass Shading Coefficient (SHD.COEFF)                    
    Glass shading coefficients should ideally  be obtained from the manufac-
turer  of  the  specific  glass  to  be used in the building.  However, some
shading coefficients for some common glass types are shown below.  Note that
this shading coefficient is used if the glass does  not  have  any  interior
shading.  When the glass  does  have  interior shading, the Internal Shading
Coefficient is used.                                                        
                                                                            
                  SHADING COEFFICIENTS (NO INTERNAL SHADE)                  
                                                                            
                                   THICKNESS (INCHES)                       
                    3/32-3/16  1/8     7/32    1/4     3/8     1/2          
Single Pane         --------- ------  ------  ------  ------  ------        
  Clear               1.00     1.00    1.00    0.95    0.92    0.88         
  Clear Pattern       0.85     0.85    0.85    0.85    0.85    0.85         
  Heat Absorbing      0.73     0.73    0.73    0.73    0.64    0.58         
  Heat Abs Patt       0.90     0.85    0.75    0.70    0.64    0.58         
  Reflective          0.60     0.55    0.52    0.50    0.40    0.30         
----------------------------------------------------------------------      
Double Pane                                                                 
  Clear               0.88     0.88    0.85    0.82    0.80    0.76         
  Heat Absorbing      0.60     0.60    0.60    0.58    0.55    0.50         
  Reflective          0.52     0.48    0.44    0.40    0.30    0.20         
----------------------------------------------------------------------      
                                                                            
             SHADING COEFFICIENTS FOR DOMED HORIZONTAL SKYLIGHTS            
                                                                            
HEIGHT TO                CLEAR DOME            TRANSLUCENT DOME             
WIDTH RATIO          (TRANS. RATIO = 0.86)   (TRANS. RATIO = 0.27)          
------------------   --------------------    ---------------------          
Flat  ( 0 in high)          0.99                     0.34                   
5  :1 ( 9 in high)          0.88                     0.30                   
2.5:1 (18 in high)          0.80                     0.28                   
-------------------------------------------------------------------  ESD 537
                              Interior Shading                              
    This input requires that you enter "1" if internal glass shading devices
such as drapes, blinds, or shades are being used.  Enter "2" if they are not
present or if they will  be  open  during  occupied  daylight hours.  If you
enter  a  "1",  the  Internal Shading Coefficient will be used in the calcu-
lations, while if you enter a "2", the Glass  Shading  Coefficient  will  be
used in the calculations.                                            ESD 571
                        Internal Shading Coefficient                        
    Glass shading coefficients should ideally  be obtained from the manufac-
turer  of  the  specific  glass  to  be used in the building.  However, some
shading coefficients for some common glass types are shown below.  Note that
this shading coefficient is used when the glass has interior  shading  (such
as drapes, blinds, roller  shades  that  are  closed  during  the day in the
summer).  If the glass is NOT shaded, you can leave this value blank.       
                                                                            
    SHADING COEFFICIENTS (SHADING DEVICE IN COMBINATION WITH GLASS TYPE)    
                                                                            
SINGLE            THICKNESS       BLINDS             ROLLER SHADES          
PANE              IN INCHES    Medium  Light     Dark    Light   Trans.     
---------------   ---------    ------------      ---------------------      
Clear             3/32-3/16    0.64    0.55      0.59    0.25    0.39       
Clear             1/4          0.64    0.55      0.59    0.25    0.39       
Clear             3/8          0.64    0.55      0.59    0.25    0.39       
Clear             1/2          0.64    0.55      0.59    0.25    0.39       
Clear Pattern     1/8-9/32     0.64    0.55      0.59    0.25    0.39       
Heat Abs. Patt    1/8          0.64    0.55      0.59    0.25    0.39       
                                                                            
Heat Absorbing    3/16-1/4     0.57    0.53      0.45    0.30    0.36       
Heat Abs. Patt    3/16-1/4     0.57    0.53      0.45    0.30    0.36       
Tinted            1/8-7/32     0.57    0.53      0.45    0.30    0.36       
                                                                            
H.Abs. or Patt.   3/8          0.54    0.52      0.40    0.28    0.32       
H.Abs. or Patt.   1/2          0.42    0.40      0.36    0.28    0.31       
                                                                            
Reflective        3/16         0.50    0.44      0.44    0.44    0.44       
Reflective        1/4          0.42    0.38      0.38    0.38    0.38       
Reflective        3/8          0.33    0.29      0.29    0.29    0.29       
Reflective        1/2          0.25    0.23      0.23    0.23    0.23       
-----------------------------------------------------------------------     
                                                                            
DOUBLE            THICKNESS       BLINDS             Roller Shades          
PANE              IN INCHES    Medium  Light     Dark    Light   Trans.     
---------------   ---------    -------------     ----------------------     
Clear             3/32-1/8     0.57    0.51      0.60    0.25    0.37       
Clear             1/4          0.57    0.51      0.60    0.25    0.37       
                                                                            
HA-Out, Clr-In    1/4          0.39    0.36      0.40    0.22    0.30       
                                                                            
Reflective        1/4          0.34    0.33      0.33    0.33    0.33       
Reflective        3/8          0.27    0.26      0.26    0.26    0.26       
Reflective        1/2          0.19    0.18      0.18    0.18    0.18       
----------------------------------------------------------------------      
    See  the  User's  manual  for  shading  coefficients  for:    additional
skylights, transparent plastic sheeting, and drapes.                 ESD 578
                           Room Construction (RC)                           
    HVAC loads from glass  are  significantly  affected  by  the mass of the
surrounding walls, floor, and furnishings.  ASHRAE requires that you specify
the type of "room construction" as being light, medium, or heavy.  Below are
generic descriptions of a light, medium, and heavy room construction.  Enter
"L" for light, "M" for medium, or "H" for heavy.                            
                                                                            
Light:  Frame exterior wall with a two inch concrete slab and               
        approximately 30 pounds of material per square foot of floor area.  
                                                                            
Medium: Four inch concrete exterior wall with a four inch concrete floor    
        slab and approximately 70 pounds of material per square foot of     
        floor area.                                                         
                                                                            
Heavy:  Six inch concrete exterior wall with a six inch concrete floor      
        slab and approximately 130 pounds of material per square foot of    
        floor area.                                                  ESD 625
                           Glass Width and Height                           
    Enter the width and height of  the  glass section in decimal feet.  Note
that  this  entry  can  be  modified for each glass section in the Zone Data
screen.  The height and width are important when determining the effect of a
shading device on a window.  If you do not have any overhangs or fins on the
window then you can enter 1 as the height and width and enter the area  into
the Zone Data screen.  If  you  do  have shading devices on the window, make
sure the height of the glass is correct.                             ESD 642
                       Length of Horizontal Overhang                        
    Use this entry to define the dimensions  of any overhangs that may be on
the  building.   Just the overhang itself is defined here; use the Zone Data
screen to specify which windows the overhang occurs on.  Enter the  distance
in decimal feet that the overhang  projects from the building.  The overhang
is assumed to project from the building at a 90 degree angle.        ESD 650
                 Distance Beyond Right and Left Window Edge                 
    Enter the distance in decimal feet  that the overhang extends beyond the
edge  of  the window.  If you enter a zero (0) here, the overhang is assumed
to be exactly as wide as the window.                                 ESD 656
                           Distance Above Window                            
    Enter the distance between the  top  of  the  window and the overhang in
decimal  feet.    Note that this distance is typically equal to the width of
the molding.                                                         ESD 660
                    Distance Right or Left Fin Projects                     
    Use this entry to define the dimensions of any vertical fins that may be
on the building.  Just the  fin  itself  is  defined here; use the Zone Data
screen  to  specify which windows the fins occur on.  Enter the distance the
fin projects from the building in decimal feet.                      ESD 664
              Distance of Right or Left Fin Beyond Window Edge              
    This entry only applies  to  left  or  right  fins.   Enter the distance
between  the  side  of  the  fin and the window itself in decimal feet. This
distance is often equal to the molding of the window.                ESD 669
                        Height of Left or Right Fin                         
    This entry only applies  to  left  or  right  fins.   Enter the distance
between  the top and bottom of each fin in decimal feet.  The top of the fin
is assumed to be flush with the top of the window.                   ESD 673
                         Air Handler System Number                          
    This input item is used to number the air handlers so they can be easily
referred to later.  You can  define  up  to  99 air handlers per project and
they  may  be  created  in any order (air handler 22 can be enter first, for
example).  An additional feature of this input item is that if the number of
a air handler which has already been entered (but is not being displayed  on
the screen) is entered into this  input  item, then that air handler will be
displayed  on the screen.  So to see air handler #6, just type a 6 into this
data field.  Note that the Pg Up key will display the previous  air  handler
and the Pg Dn key will display the next air handler.                 ESD 677
             Number of Times this System Occurs in the Building             
    This entry is used to duplicate zones that access this air handler.  For
example, if you had defined three different zones under this air handler and
then specified that this system occurs twice in the building, the zone loads
for the three zones would be doubled  for  a total of six zones.  Zones that
used  other  air  handlers  would  not  be affected.  Note that you can also
duplicate individual zones at the zone level.  Entering a zero in this field
deactivates this air handler and all the zones that reference it are skipped
when performing calculations.                                        ESD 687
                          Air Handler Description                           
    This input allows you to  enter  a  specific description for the type of
air  handling  system being used.  Some examples of air handler descriptions
are Standard VAV, VAV with Reheat, and Constant Volume.  Note that  if  some
kind of air handling system  is  not  being  used, it is acceptable to enter
descriptions such as "Baseboard Heating Only".                       ESD 696
               Lighting, Equipment, or People Profile Number                
    Enter the profile number you want  to  use.   If you leave this entry as
zero  (0), no profile will be used (the loads will be calculated at 100% for
each hour).  The load profiles are defined on the  Internal  Operating  Load
Profiles screen accessed from the  General  Project  Data screen.  Any given
profile can be used for lights, people, and/or equipment.            ESD 702
   Enter 1 If Using Constant Volume Terminals, 2 For Variable Air Volume    
    If the air handling system  is  being  used for cooling purposes then it
will  provide  either  a  constant  volume  of  air or it will be capable of
varying the air volume handled (VAV).   CHVAC  uses  different  methods  for
determining  zone  air  quantities   depending   on  the  air  system  type.
Therefore, be sure to respond accurately.                            ESD 708
      If CV, Enter 1 to Proportion Supply CFM, 2 to Sum Peak Zone CFMs      
    If the air handler is using  a  constant  volume of air (meaning the air
handler  cannot  vary its air volume) then you must specify whether the zone
air quantities will be based on a proportioned amount of air or the  sum  of
the peak requirements.  The  proportioned  CFM method determines the maximum
supply  CFM  required  by all the zones together and proportions this amount
back to the individual zones based on their peak loads.    The  sum  of  the
peaks CFM method determines the maximum supply CFM required for each zone at
the its individual peak time  and  sums these maximum requirements together.
Note  that  different zones usually have different peak times, so you if you
sum the peaks the system as a whole will normally provide more air  than  is
ever necessary for the zones.  However, when the proportioned method is used
each zone is usually undersupplied during  the  time  of its peak load.  The
choice is up to you.                                                 ESD 714
     Enter 1 For Draw-Thru Fan, 2 For Blow-Thru Fan, 3 For Packaged Fan     
    Enter "1" for this input item if  the supply air fan of the air handling
unit DRAWS air through the cooling coil (and is located on the supply side).
Enter  "2"  if the fan BLOWS air through the cooling coil (and is located on
the return side).  Enter "3" if the supply fan is part of a packaged unit or
if no supply fan is used.                                            ESD 728
           Enter 1 if Exhaust Air Can Exceed Supply Air, 2 if Not           
    The supply air is either  calculated  by the program or entered directly
by  the  user.  In addition, you are allowed to enter an exhaust air CFM for
each zone.  This entry is used in cases where the exhaust air entered  for a
particular zone is greater than the supply  air  amount.  Enter a "1" if you
want the program to allow negative pressurization for the zone.  Enter a "2"
if  you want the program to artificially increase the total supply air until
the supply air for THAT ZONE equals the exhaust air amount entered.  ESD 734
      Excess Supply Air:  1-Reheat, 2-Reserve Capacity, 3-Adjust Coil       
    This entry is  used  when  the  amount  of  supply  air  is greater than
required  to  meet  the building loads.  It simply tells the program how you
want to handle such a situation so that subcooling of zones is avoided.  The
most common method is method "2"  which  balances  the  extra  CFM  with  an
additional gain on the supply side of  the coil and calls that gain "Reserve
Capacity",  indicating the air handler has a greater capacity than needed by
the zones at this time.  The gain can also be called "Reheat" (option  "1"),
indicating that the air is  physically  heated  before it enters the zone to
prevent  subcooling.   The least common way to deal with extra supply air is
option "3" which adjusts the temperature of  the  air  leaving  the  cooling
coil.  Note that using  method  3  could  result  in  supply air of 60 or 65
degrees depending on the amount of extra supply air.                 ESD 742
     Enter Leaving Heating Coil Temperature or Total Heating Supply CFM     
    This input allows you to  enter  either  a leaving heating coil dry bulb
temperature  (LDB)  in  degrees  F  or  a total heating supply CFM quantity.
Enter an LDB temperature (usually between 90 and 150 deg F) for those  cases
where you want CHVAC  to  calculate  the  necessary  supply  air CFM for the
project.  Enter a total CFM value of at least 150 CFM or greater if you have
a particular supply CFM that you want CHVAC to use.                  ESD 755
         Cooling Coil Input:  1-Dry Bulb Temp, 2-Relative Humidity          
    Enter either a 1 or 2 to indicate  the   method you would like to use to
specify  the  leaving conditions of the cooling coil.  Then enter the actual
value.  A typical leaving coil dry bulb temperature is 55  degrees  F  and a
typical leaving coil relative humidity is 95 percent.                ESD 762
                        Cooling Coil CFM (Optional)                         
    If you know the supply  air  the  air  system can provide, you can enter
that  value  here.    When  this  value  is  blank, CHVAC will calculate the
required CFM based on either the dry bulb temp  or  the  relative  humidity.
When a CFM is  entered,  CHVAC  will  attempt  to  honor both the supply air
specified  and  the  temperature or relative humidity.  Note that if the CFM
specified here is LESS than necessary it will be ignored.            ESD 767
              Miscellaneous Btuh Gain - Supply or Return Side               
    This entry is used to account  for  miscellaneous loads that are felt at
the  air  handler level - such as booster fans or other equipment on the air
handler system itself.  If you have such loads, enter them in  Btuh  on  the
appropriate place, either the supply or return side.                 ESD 774
           Combined Fan and Motor Efficiency of Air Handling Unit           
    This input is pertinent only if the supply fan is not part of a packaged
unit.  This is because  the  fan/motor  heat gain has already been accounted
for  in the tonnage rating of a packaged unit.  Assuming that the supply fan
is not part of a packaged unit and that only the fan itself (not the  motor)
is positioned in the air stream then  you should enter the efficiency of the
fan  alone (usually from 60 to 85%).  If both the fan and motor are situated
within the air stream, you should enter the  combined  fan/motor  efficiency
which is the product of the fan and motor efficiencies.              ESD 779
       Static Pressure in Inches of Water Gauge (W.G.) Across the Fan       
    This input is pertinent only if the supply fan is not part of a packaged
unit.  Assuming that the  supply  fan  is  not  part of a packaged unit then
CHVAC  must  know  the  static pressure in inches of water across the fan in
order to determine the fan/motor heat gain.  This static pressure difference
typically ranges from 2 to 3 inches of water.                        ESD 788
               Anticipated Temperature Rise/Drop in Ductwork                
    This value refers to the heat  loss  or heat gain that is experienced by
the  air entering the supply ducts and/or air leaving the system through the
return ducts.  This typically occurs when the ductwork is exposed to outside
air or an unconditioned space.  Typical values that can be used for  compar-
ison are shown below.  Note  that  these  values do not cover every possible
combination  of  insulation  and  duct  construction  and  should be used as
general guidelines only.                                                    
                                                                            
                      Insulated Ductwork            Non-Insulated Ductwork  
                      Supply     Return             Supply     Return       
                      -------    -------------      -------    -------      
Summer (Temp Rise):   1-2 deg    0.25-0.75 deg      3-4 deg    1-2 deg      
                                                                            
Winter (Temp Drop):   2-4 deg    1-2 deg            5-6 deg    3-4 deg      
                                                                     ESD 794
                  Chilled/Hot Water Temperature Difference                  
    If a chilled/hot water system is to  be used for this project, CHVAC can
calculate  the required water flow rate through the cooling/heating coils if
it knows what the expected temperature difference (TD) of the water entering
and leaving the coil is.                                             ESD 810
              Infiltration and Ventilation Methods and Values               
    CHVAC allows three different methods  for adding outside air whether its
for  ventilation  or infiltration.  Note that due to seasonal variations you
can describe different summer (cooling) and winter (heating) rates for  both
infiltration and ventilation.    Ordinarily,  a  system  would not have both
infiltration  and  ventilation,  although  CHVAC  is  capable performing the
calculations.  These methods are described below.  Select the desired method
by entering the appropriate number.                                         
                                                                            
1) Method one indicates that air is  to  be  added on an air change per hour
   basis.  Typical values range from 0.1 to 2.0 while 0.5 is most common.   
                                                                            
2) A CFM per person basis will be  used.   Typical values range from 5 to 30
   CFM per person for ventilation air while 10 CFM per person is common.    
                                                                            
3) Method three indicates that air is to  be  added on a CFM per square foot
   basis.  Typical values range from 0.1 to 1.0 CFM per square foot. ESD 815
    Enter 1 If Ventilation Air Is Equal To 100% of Supply Air, 2 If Not     
    In the event that the supply air is to be 100% outside air enter "1" for
this input, otherwise enter "2".                                     ESD 832
     Enter 1 to Specify Indoor Design Conditions/Pretreated Outside Air     
    Entering a "1"  here  will  access  an  additional  screen where you can
override  the  indoor  design  conditions  for  this  system  and/or specify
pretreated outside air if desired.                                   ESD 835
             Indoor Dry Bulb Temperature and Relative Humidity              
    Enter  the  new  indoor  design  dry  bulb  temperature  and/or relative
humidity  you  want  for  this system.  If you leave this value as zero, the
previously entered values (shown to the right) will be used.         ESD 839
                  Enter 1 if Using Pretreated Outside Air                   
    If the outside air is pretreated before it is mixed with the return air,
indicate here by typing a "1".                                       ESD 843
                     Enter 1 to Ignore Pretreating Load                     
    Normally, when outside air is pretreated,  energy must be used to change
the  temperature.  The CHVAC program will account for the additional load on
the Building level reports unless you type a "1" here.               ESD 846
            Dry Bulb and Wet Bulb Temperature of Pretreated Air             
    Enter the dry bulb and wet bulb temperature of the pretreated air before
it is mixed with the return air.                                     ESD 850
                                Zone Number                                 
    This input item is  used  to  number  the  zones  so  they can be easily
referred  to  later.   The number of zones you can create depends on whether
you have the 2, 10, 50, 100, or  unlimited  zone  version  of  the  program.
Also, the demonstration version of the  program  is limited to 2 zones.  The
zones  must  be defined in sequence.  For instance, zone 2 cannot be entered
until zone 1 is defined.  An additional feature of this input item  is  that
if the number of a zone  which  has  already  been entered (but is not being
displayed  on  the  screen)  is entered into this input item, then that zone
will be displayed on the screen.   So  to  see  zone  #6  (if  it  has  been
defined), just type a 6 into this data  field.  Note that the Pg Up key will
display the previous zone and the Pg Dn key will display the next sequential
zone.    You  also have the option of entering zone numbers of zero (0) when
creating new zones and  the  program  will  automatically  assign  the  next
sequential number to each zone.                                      ESD 853
                         Air Handler System Number                          
    Enter the Air  Handler  System  Number  for  this  zone  here.  They are
defined on the Air Handler Data Screen (Master Menu Selection 6).    ESD 868
                           Zone Length and Width                            
    The length  and  width  of  the  zone  are  entered  in  feet and should
correspond  to the CONDITIONED area of the zone.  In cases where the zone is
not rectangular and it is not possible to give a single  width  and  length,
you should consider entering  the  width  as  1  foot  and the length as the
actual  area.    The main point to remember is that the product of the floor
length and width entries should be equal to the actual floor area.   ESD 871
                              Number of People                              
    This input allows you to enter  the number of people that will typically
occupy  this  zone.   Normally you should enter the maximum number of people
you expect to occupy the zone during the cooling season.   The  People  Load
Profile is used  to  account  for  less  than  the  maximum number of people
occupying  the zone at the time of peak transmittance loads while the People
Diversity Factor adjusts the number of people in the building (NOT the zone)
to account for people moving from zone to zone.  Specify zero people (-1) in
zones that are normally unoccupied when heat loads and solar  loads  are  at
their peak.  If you enter  "0", the program will automatically calculate the
number  of  people  based on the "Square Foot per Person" entry given in the
General Project data.                                                ESD 878
                                 Zone Name                                  
    This input allows you to enter  an alphanumeric description for the zone
containing up to 20 characters.                                      ESD 890
                        Lighting and Equipment Watts                        
    This input  item  allows  you  to  enter  the  watts  of lighting and/or
equipment  in  the  zone.  If the total amount of watts is known, enter that
amount here.  Enter "0" (zero) watts  to  have  the  program  calculate  the
number of lighting or equipment watts  based  on the "watts per square foot"
entry given in the General Project Data screen.  Enter "-1" to use a load of
zero  (for equipment, for example, that was not used during the summer).  Be
sure to reduce the equipment watts by some appropriate fraction  to  account
for intermittent use.                                                       
FLUORESCENT LIGHTS:  If you are using fluorescent lights you should multiply
the total lighting watts by  the  Ballast  Multiplier  shown below.  See the
User's Manual for further explanation.                                      
                                            LAMP WATTAGE                    
                        35-40     60-75     110       160       185-215     
-------------------     -----------------------------------------------     
ONE LAMP/FIXTURE:       1.30      1.30      1.25      1.15      1.08        
TWO LAMPS/FIXTURE:      1.20      1.20      1.07      1.08      1.06 ESD 893
                           Roof Length and Width                            
    These inputs  in  feet  are  provided  so  that  CHVAC can automatically
compute  the  area of the roof.  However, in cases where the roof section is
not rectangular and it is not possible to give a single width and length you
should consider entering the width as 1 foot and the length  as  the  actual
area.  The main point to remember is that the product of the roof length and
width entries should equal to the actual  roof area.  Note that if you enter
a  glass section with a tilt of 180 degrees (a horizontal skylight) the area
of the skylight will be subtracted from the roof.                    ESD 910
                  Height and Width of Partitions and Walls                  
    These inputs  in  feet  are  provided  so  that  CHVAC can automatically
compute  the gross area of partitions and walls.  However, in cases where it
is not possible to give a  single  width  and  length  you  should  consider
entering the width as 1 foot and  the  length as the actual gross area.  The
main  point  to remember is that the product of the length and width entries
should be equal to the gross area.    Note  that  CHVAC  will  automatically
subtract the appropriate glass areas  for  each wall (partitions do not have
windows).                                                            ESD 919
                            Wall Direction (DIR)                            
    This input requires you to enter the  direction the wall faces.  You can
enter  either  a  number  or  a  letter  designation.    All 360 degrees are
available as wall directions and can be entered in number format (like  "90"
for "East").  You can also enter  a  letter designation for the 16 points on
the compass.  The valid abbreviations are shown below.                      
                                                                            
N - North,  NNE - North Northeast,  NE - Northeast,  ENE - East  Northeast  
E - East,   ESE - East  Southeast,  SE - Southeast,  SSE - South Southeast  
S - South,  SSW - South Southwest,  SW - Southwest,  WSW - West  Southwest  
W - West,   WNW - West   Northwest,   NW - Northwest,  NNW - North Northwest
                                                                     ESD 928
                                 Glass Tilt                                 
    Enter the tilt of the glass  in  degrees in degrees from the horizontal.
For  example,  vertical  glass  would  have  a  tilt  of 90 degrees, while a
horizontal skylight would have a tilt of 180 degrees.    Note  that  if  you
enter a tilt of 180 degrees, the  area  of the glass will be subtracted from
the reference roof, rather than from the reference wall.             ESD 940
                               Glass Quantity                               
    If the area of this  glass  section  is  exactly equal to the Height and
Width  entries  on the Master Glass Data screen you should enter a "1" here.
If the Height and Width are equal to "1", you should enter the  total  glass
area here.  Note that if  you  are using EXTERNAL SHADING, the actual height
and width of the glass section is critical.  If you enter a quantity greater
than  "1",  CHVAC assumes the you have that number of SEPARATE windows, each
with its own external shade.  If you enter a quantity  less  than  "1",  the
fractional quantity will  by  multiplied  by  the  width  entry only and the
height  will  remain  unchanged.   For example, suppose you had two banks of
windows under a common overhang that were dimensioned 15 x 5 feet and 25 x 5
feet.  The easiest way to handle this situation would be to enter a 100  x 5
foot glass section in the Master  Glass  screen and enter a Quantity of 0.15
for  the  first group of windows and a Quantity of 0.25 for the second group
of windows.                                                          ESD 946
                       Wall Reference for Glass (REF)                       
    Enter the wall number  (1-10)  on  which  this glass section resides, or
enter  the  roof number (1-2) if the glass is a skylight.  If the glass is a
skylight, the tilt must be 180 degrees.  See your users manual if this glass
section constitutes the entire exposure.  Note that if the glass is  totally
shaded, you should  reference  it  to  a  NORTH  facing  wall no matter what
direction it faces.  Note that partitions cannot have windows.       ESD 961
      Enter 1 To Edit Misc. Data, 2 To Delete Zone, 3 to Rotate Zones       
    Enter "1" to access the Miscellaneous  Zone Data screen.  This screen is
used  to  edit  data  such  as  the  number of times the zone occurs, safety
factors, internal load profiles, supply CFM, sensible and latent  heat  gain
values per  person,  outside  air  requirements,  exhaust  air requirements,
latent equipment loads, and whether to calculate cooling, heating, or both. 
                                                                            
    Enter "2" to delete this zone.   The operation is performed right on the
screen.    Note  that  the  zone number of each zone after this zone will be
decreased by 1.  For example, if you delete zone #3 then zone #4  will  have
its number changed to 3.                                                    
                                                                            
    Enter "3" to access the Rotate Zones  screen.  This screen allows you to
change  the orientation of the walls in the zone and is useful when entering
similar buildings that face different directions.                    ESD 968
               Number of Times this Zone Occurs in a Building               
    The usual value for this input is "1".  However, if you have a zone that
is repeated frequently throughout the building,  such as an office with just
internal  loads,  rather  than  inputting it over and over again, you should
input it just once, then using this input declare how many times  it  occurs
in the building.  Note that if  you  wish to deactivate a zone such that you
could use it again, you should enter that it occurs zero times.      ESD 983
        Length in Feet of the Edge of the Floor Slab that is Exposed        
    If the floor of this  zone  is  concrete  slab  on grade, then enter the
length in feet of the perimeter of the floor slab that is part of this zone.
Otherwise enter "0" (zero).  This entry will be used in conjunction with the
"Floor  Heat  Loss  Coefficient  for  Exposed  Slab Perimeters" field in the
General Project Data screen.                                         ESD 990
             Area of the Ceiling Exposed to a Return Air Plenum             
    If this zone is directly beneath a return-air plenum then you must enter
the area of the ceiling that  constitutes  the  floor of the plenum area.  A
value  of  zero  will cause the area of the zone to be used.  Enter negative
one (-1) if NONE of the zone is directly beneath the plenum.  There may also
be cases where the plenum only affects a portion of the zone's ceiling.  The
sum of all the ceiling areas exposed to a return  air  plenum  will  be  the
calculated floor area of the return air plenum.  Note that if the ceiling of
this zone is beneath a plenum then the zone should NOT have a roof.  ESD 996
      Enter 1 For Cooling Load Calculations, 2 For Heating, 3 For Both      
    Enter a 1, 2, or 3  if  you  wish this zone to be calculated differently
from what was specified on the Air Handler Data screen.              ESD1005
                               Ceiling Height                               
    This input allows you to change the ceiling height for this zone.  Enter
the new height in  feet  or  leave  this  value  as  zero to use the default
ceiling height shown on the General Project Data screen.             ESD1008
                Sensible, Latent, and Heating Safety Factors                
    These inputs allow you  to  specify  what  percentage  of the HVAC loads
(whether  its  sensible gain, latent gain, or winter heating loss) should be
added as a safety factor.  An entry of a whole number from 0 to 50 indicates
you want to use a safety factor  different  from  the  one  entered  on  the
General Project Data screen.                                         ESD1012
          Ventilation and Infiltration CFM for Cooling and Heating          
    Although you may  have  specified  a  default  basis for computing these
outside air requirements, you can override the computed values for this zone
by directly entering the CFM of outside air that you desire.         ESD1018
                              Exhaust Air CFM                               
    Enter the CFM of air, if any,  that  is  exhausted from the zone.  It is
possible  that you can enter so much exhaust air that it exceeded the supply
air required by the system.  If this ever becomes the case the analysis will
convert to a 100% outside-air analysis.  Note that at the zone level  excess
exhaust air can be replaced by supply air from other zones, causing negative
pressurization.  At  the  air  handler  level,  exhaust  air  is replaced by
outside air.                                                         ESD1022
                         Latent BTUH Equipment Load                         
    This input  allows  you  to  enter  a  latent  BTUH  load  for the zone.
Swimming  pools,  fountains,  cooking equipment, hair dryers, and other such
items can contribute latent heat gains.                              ESD1030
                           Minimum Supply Air CFM                           
    If there is a minimum supply  air  for this zone, then enter that amount
here.  The CFM entered will be ignored if it is not sufficient.      ESD1034
                              Source File Name                              
    Type the name of the CHVAC project data file that contains the zone data
you wish  to  copy.    Usually  the  source  filename  is  the  same  as the
destination  file name.  If the source file name is on another drive besides
the one on which you are logged, enter the source  drive  designation  and a
colon, then enter the source project file name.                      ESD1037
                           Destination File Name                            
    Type the name of the CHVAC project  data file that you wish to copy zone
data  to.    Usually the destination filename is the same as the source file
name.  If the destination file name is on another drive besides the  one  on
which you are logged, enter the  source  drive designation and a colon, then
enter the destination project file name.                             ESD1043
                  Beginning and Ending Source Zone Numbers                  
    You can copy a single zone by  giving the same beginning and ending zone
number  or  you  can  copy  a range of zones by giving an ending zone number
greater than the beginning zone number.    However,  please  note  that  the
ending zone number cannot be greater  than  the total number of zones in the
source project data file.                                            ESD1049
                          Destination Zone Number                           
    Enter the zone number to which you wish the zone data to be copied.  THE
CURRENT CONTENTS OF THE DESTINATION ZONE WILL BE ERASED.             ESD1055
                          Enter 1 To Begin Copying                          
    After you  have  correctly  specified  the  source  and destination file
names, you can enter "1" to begin the copying procedure.             ESD1058
         Rotation Degrees (Negative Numbers mean Counterclockwise)          
    Enter the number of degrees you want  all the walls in the zone rotated.
For example, if you want all currently east facing walls and windows to face
west,  specify  180 degrees for the rotation.  If you wanted all west facing
walls and windows to face  north,  you  would  enter  -90  degrees  for  the
rotation.                                                            ESD1061
            Enter Beginning and Ending Zone Numbers for Rotation            
    A rotation change can be performed for all zones at once, a single zone,
or any range of zones.  Simply  set the beginning and ending zone numbers as
desired.                                                             ESD1067
                         Enter 1 To Begin Rotation                          
    Enter 1 to perform the zone rotation as specified.               ESD1071
                               Plenum Number                                
    You can have up  to  999  plenums  per  project.   Enter the appropriate
plenum  number  here.   Note that the air handler number will be the same as
the plenum number.  For example, plenum #2 will use air handler  #2.    Note
that the air handler should NOT have any return air ductwork.        ESD1073
                         1 - Active, 2 - Not Active                         
    This entry is included to  allow  you to quickly "deactivate" the plenum
if  you  wish.  You could decide to deactivate the plenum if you decided not
to use the plenum in the building or if you wanted to run a set  of  reports
without the plenum and compare them to a set run with the plenum.    ESD1078
                     Percent of Lighting Load to Zones                      
    This entry allows you to  enter  the  percent of the lighting loads that
should  be applied to the zones.  Enter a whole number greater than or equal
to 0 (zero) but less than 100.  Note that  CHVAC  takes  the  complement  of
whatever you enter as the percent of  lights to the plenum.  For example, if
you  specify  that  60%  of the lighting load is to be applied to the zones,
then CHVAC knows that 40% is to be applied to  the  plenum  space.    If  no
return air plenum  has  been  specified  then  CHVAC  automatically sets the
percent of lighting loads to the zones as 100%.                      ESD1083
                          U-Factor of Plenum Floor                          
    The material that separates the  plenum  area from the zones beneath the
plenum  is  considered  to be the plenum floor.  The plenum floor is usually
acoustic ceiling tile which has a U-Factor of about 0.31.            ESD1092
                             Watts of Equipment                             
    Enter the watts of any  heat  producing  equipment located in the return
air plenum.                                                          ESD1096
                     Plenum-Zone Temperature Difference                     
    During the cooling months  the  temperature  in  the plenum area will be
slightly  higher  than  the  temperature in the zones and during the heating
months the temperature in the plenum area will be somewhat  lower  than  the
temperature in the zones.   The  exact temperature difference depends on the
loads  to  the  plenum  and the amount of return air being moved through the
plenum.  This input requires you to estimate  the  actual  temperature  dif-
ference that will occur.  In  the summer, differences typically range from 2
to  10  degrees  F  while 5 degrees F is common.  In the winter, differences
typically range from 5 to 30 degrees F while 10 degrees F is  common.    The
actual temperature rise caused  by  the  plenum  for a particular project is
shown on the Psychrometric report.                                   ESD1099
                             Enter Today's Date                             
    This input is simply for reference purposes.   You can enter the date in
any  form you wish since letters and numbers are allowed. We recommend using
a current date so you can refer to the report later.                 ESD1111
             Enter the Desired Starting Page Number for Reports             
    Since it is possible  to  print  the  various reports out separately, be
sure  that  you  consider what starting page number is necessary to join the
reports so that they have consecutive page numbers.  This entry is  normally
left at "1".                                                         ESD1115
            Enter the Number of Spaces for the Left Hand Margin             
    If the reports are  being  printed  on  screen,  you should specify zero
spaces  for  the  left margin.  If they are being printed on the printer you
will need to experiment with the number of spaces (usually 4 works fine) for
the left hand margin, so that you obtain proper  margins.    The  number  of
spaces required for balanced left  and  right margins depends on the printer
you have, and how it is set up.                                      ESD1120
        Enter the Beginning and Ending Zone Numbers for Calculations        
    Usually you want the beginning and  ending zone numbers to correspond to
the  exact number of zones that have been entered for the project.  However,
you may specify any range of zones  you  want  for  calculation.    This  is
especially useful for the quick review of a single zone on screen.   ESD1127
      Enter 1 To Print the General Project Input Data Report, 2 If Not      
    This report is two pages long  and  lists the climate data, Master data,
general  project  data, building default values, and internal operating load
profiles.  No load calculations are shown on this report.    Enter  a  1  to
print it, a 2 if not.                                                ESD1132
         Enter 1 to Print Active Air Systems, 2 for None, 3 for All         
    This report lists only input  data  for the specified air handlers, with
one  air  handler  to  a page.  Enter "1" to see a list of all the currently
defined active air handlers (whether any zones use them or not).  Enter  "2"
to skip this report, or "3" to print a list of all air handlers, both active
and inactive.                                                        ESD1137
           Enter 1 to Print Active Plenums, 2 for None, 3 for All           
    This report lists only input  data for the specified RETURN-AIR plenums,
with  one  plenum  to  a page.  Enter "1" to see a list of all the currently
defined active plenums, "2" to skip this report (or if you  don't  have  any
plenums, or "3" to print all the plenums, active and inactive.       ESD1143
           Enter 1 to Print the Zone Input Data Report, 2 if Not            
    This report reproduces the  zone  input  data screen.  The Miscellaneous
Data  is  shown  at  the  top,  followed by the input data for roofs, walls,
partitions, and glass for the zone.  The reports are printed one  zone  to a
page.  Enter "1" to print this report, "2" to skip it.               ESD1148
         Enter 1 To Print the Detailed Zone Loads Report, 2 If Not          
    This report prints a  detailed  analysis  of  the individual heating and
cooling loads on each zone.  It requires the program to perform computations
and  contains  all  the  necessary intermediate values to verify the printed
results. It is as many pages long as is needed to describe  all  the  zones.
Enter a 1 to print this report, 2 if not.                            ESD1153
          Enter 1 To Print the Air System Summary Report, 2 If Not          
    This report is divided into three  sections and is always at least three
pages  long.  The three sections are:  Zone Summary, Total Load Summary, and
Zone Sensible Load Profile.                                                 
                                                                            
    The AIR SYSTEM ZONE SUMMARY  report  prints  for each air handler system
the  minimum  supply  air  and outside air requirements for each zone, along
with each zone's peak time.  The minimum required CFM  values  can  then  be
used to size the duct system.                                               
                                                                            
    The AIR SYSTEM TOTAL LOAD  SUMMARY  report  summarizes the loads on each
air  system.    The  loads  are  grouped into four categories:  total system
sensible loss, sensible gain on supply side of coil, sensible gain on return
side of coil, and latent gain.  This report also shows the total supply  air
required by the each system, the total gain, and the total required tonnage.
                                                                            
    The AIR SYSTEM ZONE  SENSIBLE  LOAD  PROFILE  report  lists for each air
system  the  total  zone sensible cooling load at each operating hour of the
building for each design month.                                      ESD1159
        Enter 1 To Print the Psychrometric Analysis Report, 2 If Not        
    This report analyzes the  HVAC  system  psychrometrically.  It lists for
each  air handler the dry bulb, wet bulb, relative humidity, and enthalpy of
the air entering and leaving the cooling coil.  The temperature of  the  air
entering and leaving the heating  coil  is  also  shown.  If a chilled water
system  was being used, the program will also list the necessary flowrate in
gallons per minute.                                                  ESD1178
        Enter 1 to Print the Building Load Profile Report, 2 if Not         
    The top part of  this  report  summarizes  all  outside air used in this
project  for  both heating and cooling.  The bottom part of the report lists
the total zone sensible load at each operating hour for the entire building.
                                                                     ESD1185
          Enter 1 to Print the Building Envelope Report, 2 if Not           
    This report lists  the  U-Factors  and  average  U-Factors for the roof,
walls, glass and the building as a whole.                            ESD1190
        Enter 1 To Print the Building Load Summary Report, 2 If Not         
    This report is perhaps the most important, since it summarizes the total
loads on the building  as  a  whole.    This  report lists the total tonnage
required and all pertinent check figures on the total loads.         ESD1193
           Enter 1 To Print Reports on the Screen, 2 for Printer            
    Enter "1" to print the report(s) on screen or "2" to print the report(s)
on the printer.  If the report(s) are going to a printer, make sure that the
printer is turned on and that the paper is properly aligned.         ESD1197
                     Enter 1 To Begin Printing Reports                      
    Enter "1" when ready to begin printing the report.  Any other entry will
allow you to continue changing report parameters. If the report(s) are going
to a printer, you should line the  perforations on the paper up with the top
of  the  printwheel, turn the printer off, and then turn the printer back on
before printing.                                                     ESD1201
                               City And State                               
    This input item is used to  view  the weather data of a particular city,
to specify a new city, or to change the name of an existing city.  Note that
you should type the desired name right over the city that is already showing
in  this  space,  since  this entry is used to access the weather data file.
You can "page" through the cities with the "Pg Up" and "Pg Dn" keys.  Unlike
Master Menu selection #2, ANY CHANGES MADE TO THE WEATHER DATA  (other  than
"City and State")  SHOWN  WHEN  MASTER  MENU  SELECTION  W  IS ACCESSED WILL
PERMANENTLY  CHANGE  THE WEATHER DATA BASE.  See your User's manual, Chapter
9, for more information about this Master Menu selection.            ESD1207
                                    Date                                    
    This field is optional and  can  be  used  to enter the date the weather
data was taken.                                                      ESD1217
                               City Reference                               
    This should be the city and state that correspond to the location of the
project.  You only need to enter the  first four or five letters of the city
to see if it is included on the weather data base.  When you enter the first
few  letters  of  the  a  city  name and press (ENTER), CHVAC will check the
weather data file (called  CHVAC.WDF)  to  see  if  weather  data  for  that
location is available.  If it is, the CHVAC program will fill in the all the
values on the Indoor/Outdoor Design Conditions screen (this screen) for you.
You have the option of overriding  any  of these values, or of changing them
permanently  on  the  Weather  Data  screen  (Master Menu selection W).  The
cities that are currently part of CHVAC's weather data base are:            
                                                                            
ALABAMA:         Birmingham           Fort Rucker           Huntsville      
                 Mobile*              Montgomery                            
                                                                            
ALASKA:          Anchorage            Barrow                Fairbanks       
                 Juneau               Kodiak                Mitchell Field  
                 Nome                                                       
                                                                            
ARIZONA:         Flagstaff            Fort Huachuca         Glendale        
                 Phoenix*             Tucson                Yuma            
                                                                            
ARKANSAS:        Blytheville          Fort Smith            Little Rock     
                                                                            
CALIFORNIA:      Alameda              Arcata                Bakersfield     
                 Bishop               Edwards               Fairfield       
                 Fresno*              Lompoc                Los Angeles     
                 Marysville           Merced                Moffett Field   
                 Oakland*             Sacramento            San Bernadino   
                 San Diego            San Francisco*                        
                                                                            
COLORADO:        Denver               Colorado Springs      Grand Junction  
                 Pueblo               Trinidad                              
                                                                            
CONNECTICUT:     Hartford*                                                  
                                                                            
DELAWARE:        Dover                Wilmington                            
                                                                            
WASHINGTON D.C.                                                             
                                                                            
FLORIDA:         Cocoa Beach          Fort Myers            Homestead       
                 Jacksonville         Key West              Miami*          
                 Orlando              Panama City           Pensacola       
                 Tallahassee*         Tampa                 Valparaiso      
                 West Palm Beach*                                           
                                                                            
GEORGIA:         Atlanta              Augusta               Brunswick       
                 Fort Benning         Macon                 Savannah        
                 Turner               Valdosta                              
                                                                            
HAWAII:          Barbers Point        Hilo*                 Honolulu*       
                                                                            
IDAHO:           Boise*               Lewiston              Mountain Home   
                 Pocatello                                                  
                                                                            
ILLINOIS:        Belleville           Chicago               Glenview        
                 Moline               Springfield                           
                                                                            
INDIANA:         Bunker Hill          Evansville            Fort Wayne*     
                 Indianapolis*        South Bend            Terre Haute     
                                                                            
IOWA:            Burlington*          Des Moines            Sioux City      
                                                                            
KANSAS:          Dodge City           Fort Riley            Goodland        
                 Topeka               Wichita                               
                                                                            
KENTUCKY:        Campbell             Fort Knox             Lexington*      
                 Louisville*                                                
                                                                            
LOUISIANA:       Alexandria           Baton Rouge*          Lake Charles    
                 New Orleans          Shreveport                            
                                                                            
MAINE:           Bangor               Brunswick             Loring          
                 Portland*                                                  
                                                                            
MARYLAND:        Andrews              Baltimore*            Patuxent River  
                                                                            
MASSACHUSETTS:   Bedford              Boston*               Falmouth        
                 Westover                                                   
                                                                            
MICHIGAN:        Detroit*             Flint*                Grand Rapids*   
                 Kincheloe            K,I, Sawyer           Lansing         
                 Muskegon             Mount Clemens         Oscoda          
                 Traverse City                                              
                                                                            
MINNESOTA:       Duluth               International Falls*  Minneapolis     
                                                                            
MISSISSIPPI:     Biloxi               Columbus              Jackson         
                 McCain Field                                               
                                                                            
MISSOURI:        Columbia             Fort Leonard Wood     Grandview       
                 Kansas City*         St, Louis             Springfield     
                                                                            
MONTANA:         Billings             Glasgow               Great Falls*    
                 Helena               Malmstrom             Missoula        
                                                                            
NEBRASKA:        Grand Island         North Platte          Offutt          
                 Omaha*               Scottsbluff                           
                                                                            
NEVADA:          Ely                  Fallon                Las Vegas       
                 Reno                 Tonopah               Winnemucca      
                                                                            
NEW HAMPSHIRE:   Portsmouth                                                 
                                                                            
NEW JERSEY:      McGuire              Newark                                
                                                                            
NEW MEXICO:      Alamogordo           Albuquerque           Clovis          
                 Farmington                                                 
                                                                            
NEW YORK:        Albany               Binghamton*           Buffalo*        
                 New York*            Newburgh              Niagara Falls   
                 Plattsburg           Rochester*            Rome            
                 Syracuse             Westhampton Beach                     
                                                                            
NORTH CAROLINA:  Bismarck             Charlotte*            Cherry Point    
                 Elizabeth City       Fargo*                Fort Bragg      
                 Grand Forks          Greensboro            Minot           
                 Raleigh*             Seymour Johnson                       
                                                                            
OHIO:            Akron                Cincinnati            Cleveland*      
                 Columbus*            Dayton                Toledo          
                                                                            
OKLAHOMA:        Altus                Enid                  Fort Sill       
                 Oklahoma City        Tulsa                                 
                                                                            
OREGON:          Astoria              Eugene                Kingsley Field  
                 Medford              Pendleton             Portland        
                 Salem*                                                     
                                                                            
PENNSYLVANIA:    Allentown*           Harrisburg            Philadelphia*   
                 Pittsburgh           Scranton              Williamsport    
                                                                            
RHODE ISLAND:    Providence*          Quonset Point                         
                                                                            
SOUTH CAROLINA:  Charleston           Columbia*             Greenville      
                 Myrtle Beach         Sumter                                
                                                                            
SOUTH DAKOTA:    Huron                Rapid City            Sioux Falls     
                                                                            
TENNESSEE:       Bristol/Tri City     Chattanooga*          Knoxville       
                 Memphis              Nashville*            Smyrna          
                                                                            
TEXAS:           Abilene              Amarillo              Austin          
                 Big Spring           Brownsville           Corpus Christi  
                 Dallas*              El Paso*              Fort Bliss      
                 Fort Hood            Fort Worth            Galveston*      
                 Houston              Laredo*               Laughlin        
                 Lubbock*             Midland*              San Antonio     
                 Sherman              Waco                  Wichita Falls*  
                                                                            
UTAH:            Michales             Ogden                 Salt Lake City* 
                 Wendover                                                   
                                                                            
VERMONT:         Burlington*                                                
                                                                            
VIRGINIA:        Fort Belvoir         Hampton               Norfolk*        
                 Richmond             Roanoke                               
                                                                            
WASHINGTON:      Moses Lake           Seattle               Spokane         
                 Tacoma                                                     
                                                                            
WEST VIRGINIA:   Charleston           Elkins                Huntington      
                                                                            
WISCONSIN:       Green Bay            LaCrosse              Madison         
                 Milwaukee*                                                 
                                                                            
WYOMING:         Casper               Cheyenne              Rock Springs    
                 Sheridan                                                   
                                                                            
*Indicates only one design month available                                  
                                                                            
                                                                            
FOREIGN CITIES                                                              
                                                                            
AZORES:              Lajes Field                                            
BERMUDA ISLAND:      Bermuda                                                
CANADA:                                                                     
    Argentia                                                                
    ALBERTA:         Calgary*          Edmondton*                           
    BRIT. COLUMBIA:  Vancouver*                                             
    NOVA SCOTIA:     Halifax*                                               
    ONTARIO:         Toronto*                                               
    QUEBEC:          Montreal*                                              
CUBA:                Guantanamo Bay                                         
ENGLAND:             Bentwaters        Mildenhall                           
GERMANY:             Landstuhl         Stuttgart      Berlin                
                     Wiesbraden                                             
GREECE:              Athens            Crete                                
GREENLAND:           Thule                                                  
ICELAND:             Keflavik                                               
IRAN:                Tehran                                                 
ISRAEL:              Tel Aviv                                               
ITALY:               Aviano            Sicily                               
JAPAN:               Itazuke           Okinawa        Misawa                
                     Yokota                                                 
KOREA:               Osan                                                   
MARIANA ISLANDS:     Guam                                                   
MIDWAY ISLAND:       Midway                                                 
PANAMA:              Balboa                                                 
PHILIPPINE ISLANDS:  Clark                                                  
PUERTO RICO:         Aguadilla                                              
SAUDI ARABIA:        Dharran                                                
SPAIN:               Rota              Madrid                               
TAIWAN:              Taipei                                                 
THAILAND:            Bangkok           Nakhon Phanom                        
TURKEY:              Incirlik                                               
UAR/EGYPT:           Cairo                                                  
VIETNAM:             Saigon                                                 
                                                                            
                                                                            
                                                                            
                                                                     ESD1220
               Lighting, Equipment, or People Profile Number                
    Enter the profile number you  want  to  use.   If no profile is selected
then  the  loads will be calculated at 100% for each hour.  The profiles are
created from the General Project Data screen and you can  specify  different
profiles for each air system and zone  if  you want.  Any of the 10 profiles
can  be  used  for  lights, people, and/or equipment.  The load profiles are
currently defined as shown below.                                           
                                                                            
REF  HR HR HR HR HR HR HR HR HR HR HR HR HR HR HR HR HR HR HR HR HR HR HR HR
NO.   1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
 1.   C  C  C  C  C  C  C  C  C  C 70 70 70  C  C  C  C  C  C  C  C  C  C  C
 2.   C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
 3.   C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
 4.   C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
 5.   C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
 6.   C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
 7.   C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
 8.   C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
 9.   C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
10.   C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
                                                                     ESD1432
          Enter 1 to Edit Internal Operating Load Profiles, 2 if Not        
     You can define up to 10 internal  operating load  profiles per project.
When you enter a "1" here,  you will be forwarded to the  Internal Operating
Loads Profile screen.   Note that the  same profile can be  used for people,
lights, and equipment schedules if you like.                         ESD1453




        