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International Comfort Products CHP460AKA1 Defrost Sensor Board
The defrost sensor board instructs the outdoor unit to begin an important defrosting cycle which aids to keep your outdoor unit from plugging up. The board looks to a sensor located somewhere by the condenser to determine when the defrost cycle should begin.
Cues of a faulty AC defrost sensor board
- Your main control board could display a particular error code produced by a bad defrost control board
- Defrosting refuses to initiate even though there is a large amount of frost that makes the unit run like crap
- Your HVAC system will stop operating due in part to way too much frost build-up
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