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International Comfort Products N9MP1080F16C1 Defrost Sensor Board
The defrost sensor control board will begin the defrost sequence which actually helps to keep the outdoor unit free from frost build-up. The defrost sensor board is influenced by a temperature sensor that can be found near the condenser, in order to make the decision on when to initiate the defrosting cycle.
Signs of an ailing International Comfort Products defrost sensor board
- The defrost sequence never starts despite the fact that there is a lot of frost in the way
- The system may not run for the fact of way too much frost build-up
- The main board could signify an error code if the defrost board goes out
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