Setting up a blower correctly is sometimes a mixture of luck and educated guessing. That’s because it’s tough to pinpoint exactly which blower speed is correct. Assuming high speed for cooling and low ...

It’s a common occurrence in the cold of the winter: One room doesn’t get as warm or as cool as the others. This can happen for lots of reasons, from improper furnace sizing and dirty filters to ...

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 ...

It’s a common misconception that the cooling blower speed on a residential air conditioning system should always be set to “high.” In many cases high speed for cooling will not give you the best ...

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 ...