Fig. 1: Don’t forget air handler filters — and make a notation when the filter was changed. How does that saying go — “Out of sight, out of mind!” Don’t let summer go by without changing out your air ...

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Learn how to maintain your car's air-conditioning system and when to use Recirculate mode during haze to keep your cabin ...

A cabin air filter is installed in a vehicle's heating, ventilation, and air conditioning (HVAC) system. It filters out dust, pollen, and other pollutants from the air before they can enter the ...

The bad news is that dangerous mold can build up in your vehicle’s heating/ventilation/air-conditioning system. This is often ...

We’ve all been there: you hop into your car, flip on the air conditioning, and […] ...

Measuring total external static pressure (TESP) on an air handler can be confusing. It’s even worse when you’re the one who is adding to the confusion. A recent email from Judy Rachel, with Home ...