The last thing anyone needs is for their furnace to start blowing cold air — especially in the winter. But what causes this ...

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 ...

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 ...

Q We have a two-story house, and in the summer the basement is cold. Is there a way to get this cold air into the rest of the house and minimize use of the air conditioning? We have run the furnace ...

Question: I have been researching this subject and came across your article on the subject. I live in Alberta and have what is referred to as a poor man’s HRV. It’s a switch located next to the ...

Five high-performance heating and cooling solutions for consumers, including a new air conditioner, a heat pump, two gas furnaces, and a fan coil, have been added to the company’s product line. The ...