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International Comfort Products NDN6075HFG1 Defrost Sensor Board
The defrost control board determines when or if to start the defrost cycle which assists to keep the outdoor unit free from frost build-up. The control board is influenced by a temperature sensor that can be found near the condenser, in order to agree when to begin.
Major indications your International Comfort Products defrost sensor board is going to die
- Air conditioning may cease to operate due in part to the amount of frost on the outdoor unit
- The main circuit board could throw an error number produced when the defrost control board fails to receive a signal
- Unit defrost session never begins despite the fact that there is a lot of frost that needs to be removed
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