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International Comfort Products HAC242GKA4 Defrost Sensor Board
The defrost sensor board controls when to launch the defrosting phase which aids to keep your outdoor unit from plugging up. The defrost sensor board depends on a specific sensor which is near the condenser somewhere, in order to agree when the defrost cycle should begin.
Major symptoms the AC defrost sensor board has little life left
- The main circuit board may throw a specific error code produced when the defrost board is bad
- The system may stop operating at all because of the frost issue
- The defrost feature never initiates despite that there is a large amount frost that makes the unit run like crap
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