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Samsung UD18B1C2 Defrost Sensor Board
The defrost control board is jobbed with determining when to begin the defrost sequence which helps to remove frost build-up that may accumulate. It is influenced by a sensor located near the condenser to verify when to begin.
Signs your defrost board should need replacing
- Your HVAC system will cease to function due to the safety issue that the frost poses
- The HVAC system control board may signify a type of error code when the defrost control board refuses to initialize properly
- The defrost feature does not run even when there is a large quantity of frost in the way
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