Q We had to put a new furnace in our home and they put in a flexible tube from the outside to the furnace. It was to supply fresh air for the furnace, but it seems to me like having an open window in ...

The main goal of any HVAC system is to provide comfort. The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) has established room conditions that are acceptable for ...

Each summer, homeowners call HVAC contractors to solve comfort problems they're sick of experiencing. Typical complaints are uncomfortable rooms, increased humidity, uncontrollable dust, and odd ...