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Carrier 58MXA120 Defrost Sensor Board
The defrost control board controls when to launch the defrost sequence which aids to keep your outdoor unit from plugging up. The defrost board depends on a specific sensor located in the outdoor unit to decide when the defrost cycle should begin.
Major clues of an ailing defrost board
- The defrost feature never kicks in especially when there is frost that has built up
- Your main control board could signify an error code referring to the failed defrost sequence
- The system may stop operating because of too much frost
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If you are going to be buying or ordering a replacement defrost sensor board for your Carrier 58MXA120 do your best and cross-check the correct model and also make a visual inspection so that you are positive that the right defrost sensor board is the one being purchased. You do not need to replace the part all by yourself. Find a professional in your community to do it for you.
Feel free to download your manual for help.
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