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Kenmore 661624420 Defrost Sensor Board
The defrost sensor control board commences the defrosting phase if necessary, to continue normal heating and cooling operations. It is influenced by a defrost sensor located near the condenser to agree when to initiate the defrosting cycle.
Warnings your Kenmore defrost sensor board needs to be replaced
- The HVAC system control board may signify an alphanumeric error code produced when the defrost control board fails to receive a signal
- The AC may not operate due in part to the safety issue that the frost poses
- Unit defrost session refuses to run especially when there is a rather large amount of frost on the outdoor unit
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