HVAC Tag

[caption id="attachment_30621" align="aligncenter" width="950"] Preventing Leakages in HVAC Duct Work[/caption] The ducts of a forced-air heating and cooling system are an important part of an HVAC (Heating, Ventilation and Air-Conditioning) system. According to the U.S. Department of Energy, between 25 and 40 percent of conditioned air...