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Lennox CBX26UH-018 Defrost Sensor Board
The defrost sensor control board will begin the defrosting phase if necessary, to rid your unit of frost that can build up. The defrost sensor board is relayed information from a sensor that can be found near the condenser, in order to determine when the defrost cycle should begin.
Signs poorly running AC defrost sensor board
- The main board could signify a specific error code if the defrost board fails
- Air conditioning may stop running due to the fact of the safety features installed
- The defrost feature refuses to run especially when there is a rather large amount of frost that needs to be removed
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