Add Yahoo as a preferred source to see more of our stories on Google. replace blower motor or buy new furnace Q: My furnace recently started making loud noises and seems to have weak airflow. I think ...

The blower motor plays an extremely important role in forced-air systems. It’s the trigger that circulates conditioned air throughout the home. Blowers in older furnaces generally employ single-speed ...

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 ...