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Friedrich MW24C3F Defrost Sensor Board
The defrost sensor board commences the defrost sequence which aids to keep your outdoor unit from plugging up. It looks to a temperature sensor located somewhere by the condenser to agree when to begin.
Major warnings your outdoor defrost sensor board is going to die
- The defrost feature never kicks in even though there is a large amount of frost on the outdoor unit
- AC and heating system could not work at all because of the safety issue that the frost poses
- Your main control board could signify a particular error code referring to a failing defrost control board
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