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International Comfort Products HAC024AKA1 Defrost Sensor Board
The defrost control board commences the defrost cycle which helps to continue normal heating and cooling operations. The board looks to a temperature sensor which is near the condenser somewhere, in order to ascertain when to initiate the defrosting cycle.
Key signs of a weak defrost sensor board
- The main control board may show an error signal when the defrost control board refuses to initialize properly
- Unit defrost session refuses to initiate despite that there is a large amount frost built up
- The HVAC system could stop working due to the frost issue
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