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HOME > HVAC > CARRIER > 48GX042060300 > DEFROST SENSOR BOARD

Carrier 48GX042060300 Defrost Sensor Board

The defrost sensor control board determines when or if to start the defrost cycle if necessary, to keep the outdoor unit free from frost build-up. The control board is relayed information from a temperature sensor located in the outdoor unit to verify when the defrost cycle should begin.

What are the clues to watch out for to know my AC defrost sensor board is crapping out?

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Before you decide on buying or purchasing, do your due diligence and cross-check the model number as well as make a visual comparison so that you are positive that the right defrost sensor board is the one being purchased. Make safety your number one priority when you replace or install any part of a heating or cooling system. call a pro. Don't be sorry. Be safe.
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