Project Zone 2 - West Classrooms HVAC Calculations

Mon Oct 6 15:45:31 EDT 2008

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
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 1639 SqFt of Mason Above Grade No Insulation Wall Number 1 = 17865.1
The Btuh Gain for 2990 SqFt of Wood R-11 & 1/2" Gypsum Wall Number 2 = 7774
There is no calculation for Wall Number 3
There is no calculation for Wall Number 4

The Btuh Gain for 5348 SqFt of Roof Only 3" - 3.5" R-11; Ceiling Number 1 = 43853.6

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 150 People = 1500

There is no calculation for Motor HP

There is no calculation for Ducts Out of Conditioned Spaces

The Btuh Gain for 5348 SqFt of Area Lighting in an Office = 16044

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 = 2250 cfm
The Btuh Gain for Outside Fresh Air #4 = 67500
There is no calculation for Outside Fresh Air #5
There is no calculation for Outside Fresh Air #6

The Total Outside Fresh Air CFM = 2250
This is in accordance with International Mechanical Code 2003

The Total BTUh Gain = 154536.7

The Total Tons of HVAC needed = 12.8780583333333