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International Comfort Products PGME36G1154 Defrost Sensor Board
The defrost sensor control board instructs the system to activate an important defrosting cycle in order to defrost your outdoor unit. The defrost sensor board depends on a specific sensor located in the outdoor unit to verify when the defrost cycle should begin.
Subtle cues of a weak International Comfort Products defrost sensor board
- Self defrost sequence does not begin especially when there is frost that has built up
- The control board may show an error signal if the defrost board fails
- The AC may not work at all because of frost blocking the fins on the outside unit
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