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Carrier 38GXQ012 Defrost Sensor Board
The defrost sensor board determines when or if to start the defrost cycle which assists to keep your outdoor unit from plugging up. The defrost sensor board relies on a temperature sensor located somewhere by the condenser to agree when the defrost cycle should begin.
Major signs your outdoor defrost sensor board is failing
- The main circuit board could signify an alphanumeric error code referring to a failing defrost control board
- Unit defrost session does not run even though there is a lot of frost that makes the unit run like crap
- Your HVAC system will not run at all because of way too much frost build-up
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If you decide on picking up or ordering any Carrier 38GXQ012 part, do your due diligence and double check the correct model as well as make a visual comparison so that you are positive that the correct replacement defrost sensor board is the one being purchased. Once you have the part to install it yourself. Search for a pro in your area to hire and install the part for you.
Feel free to download your manual for help.
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