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Carrier 45-4SI Blower Motor
The blower motor is part of the primary blower for sending heated or cooled air throughout the house. A blower motor is a central component of an heating and cooling system and carries out a very important part in circulation of air.
Minor hints that your blower motor most likely failing and will have to be replaced shortly
- The blowing of air through the vents starts sporadically and ends abruptly before the run has been finished.
- The blower motor creates an awful thumping or grinding noise while the motor is starting or while stopping.
- When beginning the start sequence a circuit blows, causing the system to shut down because the blower motor shorted everything out.
- The blower has difficulty creating any normal amount of airflow for the house.
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If you are going to be buying or ordering any Carrier 45-4SI replacement part, do your due diligence and make sure of the correct model and also make a visual comparison in order to be sure the correct blower motor is the one being purchased. Make safety your number one priority when you install any HVAC part. If you are in doubt about anything call a pro. Don't be sorry. Be safe.
Feel free to download your manual for help.
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