Q: My furnace recently started making loud noises and seems to have weak airflow. I think the blower motor may be going bad, but I’m not sure. Is it better to replace my blower motor or buy a new ...

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 ...

Your furnace keeps you warm on those cold nights, working tirelessly through the winter months. Yet sometimes it speaks to ...

In this month’s troubleshooting situation we find ourselves dealing with a gas furnace, and the customer has called to say that “there is no heat at all.” This is a residential unit that is equipped ...