The usage can be called a misnomer in the present sense of the term. You have to peep inti the history to know how such an usage came into being. The furnaces were made long before the invention of air conditioning. As a result, in winters the hot air would come from the furnace through the supply register. And cold air would h go back through the air-return grille. As the grill would suck in cold air from the room it came to be called cold air return grille. However, now that air conditioning is very much a part of a HVAC, the air- return grille also sucks in hot air from the room to send it for cooling. However, the term "cold air return grille" has stuck and is still used frequently today.
If you want to eventually put your home on the market, you should pay particular attention to its maintenance and upkeep. A minor modification can m...
Your air conditioner works hard, pumping cool air in and keeping humid air out. Still, the moisture from the indoor air doesn’t just disappear. Your ...
When it comes to our air filters, most of us don’t change them as often as we should. After all, we have so much going on in our day-to-day lives; i...
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PROTECH AS-100793-06 Condenser Coil
SharkBite U008LF - Coupling 1/2" Lead Free
Southland 521-703 - Black Union, 1/2" I.D.
Replacement Water Filter Cartridge for Frigidaire Refr...