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International Comfort Products N9MP2100J20A2 Defrost Sensor Board
The defrost sensor control board commences an important defrosting cycle if necessary, to keep the outdoor unit free from frost build-up. The board is relayed information from a specific sensor located in the outdoor unit to agree when the defrost cycle should begin.
Hints your defrost board has to be replaced
- Your main control board may show a type of error code if the defrost board goes out
- Your system could stop functioning for the fact of the fact that there is too much frost
- Defrosting never kicks in despite the fact that there is quite a bit frost built up
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