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 ...

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 ...

It’s frustrating when a customer complains that their older, inefficient furnace did a better job heating their home than their new, high-efficiency furnace. Some common issues they mention are that ...

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 ...

Energy Secretary Ernest Moniz unveiled new energy efficiency standards for furnace fans, which are expected to curb carbon pollution by 34 million metric tons over the next 15 years. The Energy ...

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 ...

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 ...

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 ...

Your furnace keeps you warm on those cold nights, working tirelessly through the winter months. Yet sometimes it speaks to you in a language that's hard to ignore. Strange noises coming from your ...