To establish the openings for return air grilles, you can use a frame made on the job from sheet metal (Figure 1). It forces the wall hangers to cut the return air openings as they install the ...
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 ...
Rooms that feel stuffy, stale, or hard to cool often lead you to blame the thermostat, the age of the equipment, or even the weather. In a surprising number of homes, though, the real culprit is a ...