Is your air conditioning unit loud or the blower motor not working at all? Dog fur, dust, and debris might be the hidden culprits. In this video, we show you how to diagnose a noisy AC system, check ...

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 ...

You clean the filter with a soft, dry brush, compressed air, or rinse it with a mild detergent if it is a sponge-type filter.

Electronically commutated motors have gained significant ground in recent years, and last year’s Fan Efficiency Rating (FER) implementation only further encouraged ECM adoption as a popular way to ...