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Carrier 50HJQ008 Defrost Sensor Board
The defrost sensor board is jobbed with determining when to begin the defrost sequence which actually helps to keep your outdoor unit from plugging up. It is relayed information from a sensor located near the condenser to determine when the defrost cycle should begin.
Major signs your defrost board is dead
- Your HVAC system will stop running at all because of frost blocking the fins on the outside unit
- Self defrost sequence has not run for quite some time even though there is quite a bit frost built up
- The main circuit board could signify a type of error code referring to a bad defrost board
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Before buying or ordering any Carrier 50HJQ008 part, do your due diligence and cross-check the model number as well as make a visual inspection in order to be sure the correct replacement defrost sensor board is the one being purchased. If you are unsure about the properly replacing the defrost sensor board by yourself then it would be in your best interest to contact a professional to do the work for you.
Feel free to download your manual for help.
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