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Carrier 48XPN042090300 Defrost Sensor Board
The defrost control board commences the defrost cycle which assists to remove frost build-up that may accumulate. The board looks to a sensor which is near the condenser somewhere, in order to verify when the defrost cycle should begin.
Major warnings your Carrier defrost sensor board needs a replacement ASAP
- The AC may stop running at all because of the frost issue
- The main circuit board may signify an error of some type referring to a failing defrost control board
- Unit defrost session will not kick in even though there is quite a bit frost that has built up
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If you decide on picking up or ordering any Carrier 48XPN042090300 replacement part do your best and cross-check the correct model and also make a visual comparison in order to be sure the proper replacement defrost sensor board is the one being purchased. You do not have to replace the part all by yourself. Find a professional in your town or city to replace the part.
Feel free to download your manual for help.
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