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International Comfort Products N9MP1100F14C1 Defrost Sensor Board
The defrost sensor board commences an important defrosting cycle which may be needed in order to remove frost build-up that may accumulate. The defrost board is influenced by a temperature sensor located near the condenser to ascertain when to initiate the defrosting cycle.
Key symptoms of a worsening outdoor defrost sensor board
- The whole system may not work for the simple fact of the safety issue that the frost poses
- Defrost mode will not initiate especially when there is frost that makes the unit run like crap
- The main board could display an error number when the defrost board fails
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