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International Comfort Products GNE075B12G1 Defrost Sensor Board
The defrost control board controls when to launch an important defrosting cycle if necessary, to keep your outdoor unit from plugging up. It is influenced by a defrost sensor which is near the condenser somewhere, in order to agree when the defrost cycle should begin.
Easy warnings your defrost board will eventually need to be replaced
- Air conditioning may not operate due to the fact that there is too much frost
- Self defrost sequence never starts even when there is a large quantity of frost on the external unit
- The HVAC system control board could signify an alphanumeric error code produced by a bad defrost control board
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