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International Comfort Products HHP030AKA1 Defrost Sensor Board
The defrost sensor board instructs the outdoor unit to begin the defrost cycle if necessary, to continue normal heating and cooling operations. It looks to a sensor located somewhere by the condenser to ascertain when to initiate the defrosting cycle.
Hints poorly running defrost board
- Unit defrost session does not run even though there is a large amount of frost that makes the unit run like crap
- The system will not work due to the fact of the frost issue
- The control board might give out an error code referring to the failed defrost sequence
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