Project Asford Place HVAC Calculations

Fri Feb 11 07:07:00 CST 2005

The Btuh Gain for 15 SqFt of North and Shaded Double Pane Glass = 300
The Btuh Gain for 45 SqFt of NorthEast and NorthWest Double Pane Glass = 3150
There is no calculation for East and West Glass
There is no calculation for SouthEast and SouthWest Glass
There is no calculation for South Glass
There is no calculation for SkyLights
There is no calculation for Windows in Doors

The Btuh Gain for 464 SqFt of Mason Above Grade R-11 Wall Number 1 = 742.4
The Btuh Gain for 256 SqFt of Mason Above Grade R-11 Wall Number 2 = 409.6
The Btuh Gain for 192 SqFt of Mason Above Grade R-11 Wall Number 3 = 307.2
The Btuh Gain for 216 SqFt of Mason Above Grade R-11 Wall Number 4 = 345.6

The Btuh Gain for 1603 SqFt of Roof Only 3" - 3.5" R-11; Ceiling Number 1 = 13144.6

There is no calculation for Ceiling Number 2

There is no calculation for Floor Number 1
There is no calculation for Floor Number 2

The Btuh Gain for 106 People = 1060

There is no calculation for Motor HP

There is no calculation for Ducts Out of Conditioned Spaces

The Btuh Gain for 1603 SqFt of Area Lighting in an Office = 4809

The wattage for 1 Gallon Coffee Machines = 470
The wattage for 2 SqFt of Electric Food Warmers = 240
There is no calculation for Gas Food Warmers
The wattage for 2 SqFt of Electric Fry Kettle = 2800
There is no calculation for Gas Fry Kettle
There is no calculation for Electric Griddle
There is no calculation for Gas Griddle
There is no calculation for Hair Dryer Helmets
There is no calculation for 4-Slice Toaster
There is no calculation for other appliances of known wattages

The Reception Area Outside Fresh Air #1 = 1442.7 cfm
The Btuh Gain for Outside Fresh Air #1 = 43281
There is no calculation for Outside Fresh Air #2
There is no calculation for Outside Fresh Air #3
There is no calculation for Outside Fresh Air #4
There is no calculation for Outside Fresh Air #5
There is no calculation for Outside Fresh Air #6

The Total Outside Fresh Air CFM = 1442.7
This is in accordance with International Mechanical Code 2003

The Total BTUh Gain = 79483.4

The Total Tons of HVAC needed = 6.62361666666667