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 HVAC-Calc, Calculates Heat Gain and Heat Loss Quickly and Easily |
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Residential and Commercial Heat Loss and Heat Gain Calculation Software
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Sales AND Support 10:00 a.m. to 8:00 p.m. 7 days/week |
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NEW HVAC-Calc Commercial 4.0 Only $389 ($289 with purchase of Residential program) |
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To learn more, then download free trial
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