Q: Since I retired, I've noticed our gas forced air furnace takes 4-5 hours to return the house temperature 5 degrees from setback. There are 8 perimeter heat outlets (ranch home) plus 3 in the ...

The U.S. Department of Energy (DOE) recently published new energy conservation standards for residential furnace fans, which it says will help reduce carbon pollution by up to 34 million metric tons ...

On Jan. 3, the U.S. Department of Energy (DOE) published a final rule establishing test procedures for measuring the electrical consumption of furnace fans and blowers in weatherized and ...

Alright HVAC experts, here's your chance to show off your diagnosis skills: We have a 2006 Lennox G50UHi furnace, and we replace the filters regularly, have it cleaned, etc. The only odd thing that we ...

When a polar vortex brought subzero temperatures and wind-chill factors even more brutal to many parts of the United States, many Americans huddled inside, with good reason. Unfortunately, not only ...

Dear Jerry: An acquaintance who, like me, is not overly fond of central air conditioning, suggested running the central fan on the HVAC instead of the air conditioner. I have been doing this now ...

Click to share on Facebook (Opens in new window) Facebook Click to share on Bluesky (Opens in new window) Bluesky Take four air filters, like you use in your furnace. Tape them together so they form a ...