Which Side of Air Filter Faces Out?
Replacing the air filter in your home is an important task that should not be …
Furnaces / Air Handlers
Symptoms of Not Enough Return Air
Return air ducts are an essential part of your HVAC system, and if you aren’t …
PSC vs. ECM Motor Comparison
Heating, ventilation, and air conditioning (HVAC) systems use two kinds of fan motors, a permanent …
Return Air Duct – What Is It and What For?
Many people have heating, ventilation, and air conditioning (HVAC) systems in their home but aren’t …
Cracked Heat Exchanger in Furnace – How To Troubleshoot?
A cracked heat exchanger is one of the worst things that can happen to your …
Why Is My Gas Furnace Blowing Cold Air?
Cold air coming from the vents during winter is definitely a reason for concern. There …
Why Furnace is Leaking Water?
A furnace does not require water to operate. So, finding out that your unit is …
Do Apartments Use Gas Or Electric Heating?
Ever wondered how apartment buildings heat their units? Many of us don’t give this a …
How to Reset Lennox Furnace?
You can reset a Lennox unit just like any other furnace. To reboot a unit …
How to Troubleshoot and Reset Furnace?
If the furnace stops functioning correctly, there are a few things that practically any homeowner …