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Carrier 50XZ030300 Defrost Sensor Board
The defrost control board instructs the outdoor unit to begin the defrost sequence in order to keep the outdoor unit free from frost build-up. The control board depends on a defrost sensor located near the condenser to ascertain when the defrost cycle should begin.
Indications your Carrier defrost sensor board will need to be replaced
- The main control board may issue an error of some type produced by a bad defrost control board
- The AC may stop working because of the frost blocking the flow of air
- The defrost sequence does not begin even though there is a lot of frost that has built up
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If you decide on picking up or purchasing a replacement defrost sensor board for your Carrier 50XZ030300 do your best and cross-check the model number and also make a visual inspection so that you are positive that the right defrost sensor board is being ordered. There is no need to replace the part all by yourself. Find a professional in your area to do the job for you.
Feel free to download your manual for help.
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