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International Comfort Products NTVM050FFA1 Defrost Sensor Board
The defrost sensor control board controls if and when to commence the defrosting phase which assists to defrost your outdoor unit. It looks to a sensor located in the outdoor unit to decide when to initiate the defrosting cycle.
Some warnings of an ineffective AC defrost sensor board
- The system will cease to function for the fact of way too much frost build-up
- The main board might issue a particular error code referring to a failing defrost control board
- Unit defrost session does not begin especially when there is a rather large amount of frost that needs to be removed
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