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International Comfort Products N8MPL125J22B1 Defrost Sensor Board
The defrost sensor control board will determine when to initiate the defrost cycle in order to defrost your outdoor unit. The board is influenced by a temperature sensor which is near the condenser somewhere, in order to verify when the defrost cycle should begin.
What symptoms are present when the defrost sensor board is about to go out?
- The main circuit board could throw an error number if the defrost control board fails
- Most systems will not run for the simple fact of the amount of frost on the outdoor unit
- Defrost session has not run for quite some time even though there is a lot of frost that has built up
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