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International Comfort Products VNK100J16A1 Defrost Sensor Board
The defrost control board controls when to launch the defrosting phase which assists to continue normal heating and cooling operations. The defrost board looks to a defrost sensor that can be found near the condenser, in order to agree when the defrost cycle should begin.
Major warnings your International Comfort Products defrost sensor board has little life left
- The defrost feature will not kick in even though there is quite a bit frost in the way
- The system will not work because of too much frost
- The main control board may issue an error signal produced by too much frost
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