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Lennox CBX32MV-036 Defrost Sensor Board
The defrost control board determines when to initiate the defrost cycle if necessary, to defrost your outdoor unit. It is influenced by a temperature sensor which is near the condenser somewhere, in order to verify when the defrost cycle should begin.
Major signs your outdoor defrost sensor board will have to be replaced
- The AC may end up not running for the simple fact of the frost issue
- Your main control board might issue a specific error code when encountering a problem
- Self defrost sequence never begins despite the fact that there is quite a bit frost on the outdoor unit
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