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International Comfort Products NTP6100KJA1 Defrost Sensor Board
The defrost control board controls when to launch the defrosting phase in order to keep your outdoor unit from plugging up. The defrost sensor board is influenced by a specific sensor which is near the condenser somewhere, in order to decide when the defrost cycle should begin.
Major warnings your outdoor defrost sensor board needs a replacement ASAP
- Most systems will cease to function due to the fact of frost blocking the fins on the outside unit
- Defrosting never starts despite the fact that there is quite a bit frost that needs to be removed
- The main control board may show an error of some type when a defrost board fails to initialize
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