4 Signs Your Furnace Needs a Replacement Motor Blower
The motor blower is an important part of your furnace. It is responsible for pushing heated air into your duct system and distributing it throughout your home. As motors age and wear out, they may need to be replaced like any other HVAC system part. 1. Weird Noises One of the most common signs of a motor needing replacement is strange sounds from the fan. If the blower on your furnace makes a rattling or whining sound, it may be time for a replacement. The noises the blower is making could be signs of worn-out bearings
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