HVAC ProjectProject Faith Bible Church HVAC Calculations
Fri Feb 11 09:27:17 CST 2005 
The Btuh Gain for 30 SqFt of North and Shaded Double Pane Glass = 600 
There is no calculation for NorthEast and NorthWest Glass 
The Btuh Gain for 146 SqFt of East and West Double Pane Glass = 13870 
There is no calculation for SouthEast and SouthWest Glass 
The Btuh Gain for 108 SqFt of South Double Pane Glass = 7560 
There is no calculation for SkyLights 
There is no calculation for Windows in Doors 

The Btuh Gain for 555 SqFt of Wood R-11 & 1/2" Gypsum Wall Number 1 = 1443 
The Btuh Gain for 660 SqFt of Wood R-11 & 1/2" Gypsum Wall Number 2 = 1716 
The Btuh Gain for 626 SqFt of Wood R-11 & 1/2" Gypsum Wall Number 3 = 1627.6 
There is no calculation for Wall Number 4 
The Btuh Gain for 3386 SqFt of Roof Only 5.25" - 6.5" R-19; Ceiling Number 1 = 
17607.2 
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 200 People = 2000 
There is no calculation for Motor HP 
There is no calculation for Ducts Out of Conditioned Spaces 
The Btuh Gain for 3386 SqFt of Area Lighting in an Office = 10158 
There is no calculation for Coffee Machines 
There is no calculation for Electric Food Warmers 
There is no calculation for Gas Food Warmers 
There is no calculation for Electric Fry Kettle 
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 
There is no calculation for Outside Fresh Air #1 
There is no calculation for Outside Fresh Air #2 
There is no calculation for Outside Fresh Air #3 
The Reception Area Outside Fresh Air #4 = 3000 cfm
The Btuh Gain for Outside Fresh Air #4 = 90000 
There is no calculation for Outside Fresh Air #5
There is no calculation for Outside Fresh Air #6

The Total Outside Fresh Air CFM = 3000 
This is in accordance with International Mechanical Code 2003 
The Total BTUh Gain = 146581.8 
The Total Tons of HVAC needed = 12.21515