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International Comfort Products NTPM100HJA1 Defrost Sensor Board
The defrost sensor control board will begin the defrost sequence which aids to remove frost build-up that may accumulate. The defrost sensor board relies on a temperature sensor which is near the condenser somewhere, in order to verify when to begin.
Key signs of a poorly working International Comfort Products defrost sensor board
- The defrost feature has not run for a while even when there is a large quantity of frost on the unit
- The main control board could throw an error code produced when the defrost board is bad
- AC and heating system could not work for the simple fact of the frost blocking the flow of air
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