ANAHEIM, Calif. - You might be wondering, "What could possibly be new in the area of grilles, registers, and diffusers?" If you attended the 2004 International Air-Conditioning, Heating, Refrigerating ...
To some people, a diffuser is just a piece of metal that covers a hole in the ceiling. Occupants don't always understand what the diffuser does; instead, they may see it as the necessary evil that ...
Clean air vents are one of the simplest ways to protect your indoor air quality, keep energy bills in check, and extend the life of your heating and cooling equipment. To do that well, you need to ...
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