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International Comfort Products TCH230AKA1 Defrost Sensor Board
The defrost sensor control board determines when or if to start the defrost sequence which may be needed in order to keep the outdoor unit free from frost build-up. The defrost sensor board is influenced by a defrost sensor located near the condenser to make the decision on when to initiate the defrosting cycle.
Do you know if your defrost sensor board is failing?
- The HVAC system control board may signify an error code referring to a failing defrost control board
- Defrost session does not begin despite that there is a large amount frost that needs to be removed
- The system may not operate because of the safety features installed
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