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International Comfort Products TCA036AKA1 Defrost Sensor Board
The defrost sensor board initiates the defrost cycle which aids to continue normal heating and cooling operations. The control board looks to a specific sensor which is near the condenser somewhere, in order to make the decision on when to initiate the defrosting cycle.
Symptoms your International Comfort Products defrost sensor board has very little life left
- The HVAC system could cease to operate due in part to the safety issue that the frost poses
- The primary control board could signify an alphanumeric error code when the defrost board fails
- Self defrost sequence will not kick in especially when there is frost on the outdoor unit
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