QUEBEC CITY - The great divide between HVAC contractors and engineers is probably at its widest point where residential load calculations are concerned. Contractors don't see a practical way to do ...

Manual J 8th Edition is the national ANSI-recognized standard for producing HVAC equipment sizing loads for single-family detached homes, small multi-unit structures, condominiums, town houses, and ...

Greenhouse climate system design begins with a clear understanding of both external environmental conditions and the internal ...

Radiant cooling can save up to 50% on electricity costs for cooling a typical office building versus an all-air system. Radiant cooling has been used successfully in Walmart stores, research labs at ...