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Carrier 50GS042300 Defrost Sensor Board
The defrost control board instructs the outdoor unit to begin an important defrosting cycle which assists to continue normal heating and cooling operations. The defrost sensor board looks to a temperature sensor located near the condenser to verify when the defrost cycle should begin.
Important hints your Carrier defrost sensor board is dying
- The HVAC system control board may issue an error number when a defrost board fails to initialize
- Your HVAC system will stop functioning at all because of the safety features installed
- Self defrost sequence refuses to run especially when there is frost on the outdoor unit
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