Project Grace Harbor (Gymnasium) HVAC Calculations

Tue Aug 23 10:16:51 CDT 2005

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 40 SqFt of South Single Pane Glass = 3200
There is no calculation for SkyLights
There is no calculation for Windows in Doors

The Btuh Gain for 1380 SqFt of Mason Above Grade R-11 Wall Number 1 = 2208
The Btuh Gain for 1380 SqFt of Wood R-11 & 1/2" Gypsum Wall Number 2 = 3588
The Btuh Gain for 1380 SqFt of Wood R-11 & 1/2" Gypsum Wall Number 3 = 3588
The Btuh Gain for 1380 SqFt of Wood R-11 & 1/2" Gypsum Wall Number 4 = 3588

The Btuh Gain for 3600 SqFt of Roof Only 2" - 2.5" R-7; Ceiling Number 1 = 39600

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 240 People = 2400

There is no calculation for Motor HP

There is no calculation for Ducts Out of Conditioned Spaces

The Btuh Gain for 3600 SqFt of Area Lighting in a Retail Store = 14400

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 = 3600 cfm
The Btuh Gain for Outside Fresh Air #4 = 108000
There is no calculation for Outside Fresh Air #5
There is no calculation for Outside Fresh Air #6

The Total Outside Fresh Air CFM = 3600
This is in accordance with International Mechanical Code 2003

The Total BTUh Gain = 180572

The Total Tons of HVAC needed = 15.0476666666667