HVAC ProjectProject HVAC Calculations
Sun Mar 5 19:57:57 CST 2006 
There is no calculation for North & Shaded Glass 
There is no calculation for NorthEast and NorthWest Glass 
There is no calculation for East and West Glass 
There is no calculation for SouthEast and SouthWest Glass 
The Btuh Gain for 200 SqFt of South Single Pane Glass = 16000 
There is no calculation for SkyLights 
There is no calculation for Windows in Doors 

There is no calculation for Wall Number 1 
There is no calculation for Wall Number 2 
There is no calculation for Wall Number 3 
There is no calculation for Wall Number 4 
The Btuh Gain for 1667 SqFt of Ceiling and Roof Combo R-11; Ceiling Number 1 = 
11669 
The Btuh Gain for 623 SqFt of Ceiling and Roof Combo No Insulation; Ceiling 
Number 2 = 11669 
There is no calculation for Floor Number 1 
There is no calculation for Floor Number 2 
The Btuh Gain for 30 People = 300 
There is no calculation for Motor HP 
There is no calculation for Ducts Out of Conditioned Spaces 
The Btuh Gain for 2290 SqFt of Area Lighting in a Retail Store = 9160 
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 Cafeteria or Fast Food Outside Fresh Air #4 = 400 cfm 
The Btuh Gain for Outside Fresh Air #4 = 12000 
The Kitchen Outside Fresh Air #5 = 105 cfm
The Btuh Gain for Outside Fresh Air #5 = 3150 
There is no calculation for Outside Fresh Air #6

The Total Outside Fresh Air CFM = 505 
This is in accordance with International Mechanical Code 2003 
The Total BTUh Gain = 69723 
The Total Tons of HVAC needed = 5.81025 