Load Calculations
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For commercial, we use Trane Trace 700 and Carrier E20-II softwares, they are the standard in the industry.
As for residential, Manual J seems to be the best, it comes up with more reaslistic numbers. But Manual J cannot be trusted for Commercial calculations.
Using Trace or E20-II for residential will resuslt in oversizing the AC and undersizing the heat.
As for residential, Manual J seems to be the best, it comes up with more reaslistic numbers. But Manual J cannot be trusted for Commercial calculations.
Using Trace or E20-II for residential will resuslt in oversizing the AC and undersizing the heat.
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4,406 Posts
I just count the bullets.:whistling
Bob
Bob
Wrightsoft right J is what I have been using for the past several years, it is pretty much the industry standard.
http://www.wrightsoft.com/product/moreinformation.asp?country=US&pid=RSR(J)
http://www.wrightsoft.com/product/moreinformation.asp?country=US&pid=RSR(J)
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13 Posts
HVAC Calc 4.0
It's easy to use and accurate.
It's easy to use and accurate.
I'll bet you had fewer arguments back then.:laughing:Wow... this is an old post! #161. Back when I was talking to myself
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