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International Comfort Products C9MPV100J20B1 Defrost Sensor Board
The defrost sensor board will begin the defrost sequence which assists to rid your unit of frost that can build up. The defrost board looks to a defrost sensor located somewhere by the condenser to agree when the defrost cycle should begin.
Simple signals the defrost sensor board needs replacing ASAP
- The main circuit board might issue an error number if the defrost control board fails
- Defrost mode refuses to run despite the fact that there is quite a bit frost in the way
- Air conditioning may not work at all because of the safety issue that the frost poses
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