On the blue bar there is HVAC calc link.
I have tried it several times over the time and it never seems to work. I've tried with computers running different softwares.
Is there some kind if regional thing or what?
Just curious what is in there
Residential Heat Loss and Heat Gain Calculation
Manual J Software
Only $49 for your own house
Sales AND Support
10:00 a.m. to 8:00 p.m. 7 days/week
HVAC-Calc Commercial 4.0
Limited Time Only $389
($289 with purchase
of Residential program)
To learn more, then download free trial
I just get a 404 page. They must restrict foreign IP:s