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TAMPA, Fla. — The American Society of Heating, Refrigerating and Air-Conditioning Engineers and the CDC recommend MERV 13 filters in schools, buildings and homes. Wade Conlan is an expert in this ...

Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at its highest speed. A model that scores well for dust removal should perform ...

Your furnace is an important part of your HVAC system, keeping your home the perfect temperature. In order to work properly, your furnace needs proper venting, and filters are part of that process.

Q: I turned on my furnace for the first time this year, and it made the whole house smell musty. I checked the filter and found it caked with dust, so I replaced it with a new filter, and the indoor ...

Current Range of Tested Furnace Filters, Air Conditioner Filters & Air Filters Current Range of Tested Furnace Filters, Air Conditioner Filters & Air Filters The K&N HVC12020 Merv 11 is part of the ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Tim Heffernan Tim Heffernan is a writer who covers air and water quality and ...

TORONTO – If you’re like most people, you probably don’t give your furnace much thought as long as it’s keeping you warm in the winter and cool in the summer. But in order to keep it working to its ...

Keeping your furnace clean is important in order to have it run properly in winter (or year-round if you have whole-house air conditioning). A clean furnace will burn less fuel -- thus saving you ...