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International Comfort Products GPSM48K120F Defrost Sensor Board
The defrost sensor board instructs the system to activate an important defrosting cycle in order to remove frost build-up that may accumulate. The defrost sensor board relies on a specific sensor that can be found near the condenser, in order to determine when to begin.
Key clues of an inadequate AC defrost sensor board
- The defrost feature refuses to run especially when there is a rather large amount of frost that makes the unit run like crap
- The HVAC system could stop working because of the fact that there is too much frost
- The HVAC system control board could signify an error signal when encountering a problem
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