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International Comfort Products PGAA36C1K1 Defrost Sensor Board
The defrost sensor board will begin the defrost cycle which may be needed in order to get rid of the frost that collects on the outdoor unit. It depends on a sensor located in the outdoor unit to agree when to initiate the defrosting cycle.
What are some indications that my International Comfort Products defrost sensor board is crapping out?
- The system will cease to function due in part to frost blocking the airflow outside
- Self defrost sequence does not run even though there is a large amount of frost that has built up
- The primary control board might give out an error code produced when the defrost board is bad
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