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Mitsubishi MUY-GE12NA Defrost Sensor Board
The defrost sensor board is jobbed with determining when to begin the defrost sequence which may be necessary to remove frost build-up that may accumulate. The board depends on a specific sensor located somewhere by the condenser to determine when the defrost cycle should begin.
What are some hints that my defrost sensor board has a need to be replaced?
- Defrosting never starts even though there is excessive frost in the way
- The AC may end up not running due to lack of airflow through the outdoor unit
- The main circuit board may issue an error code if the defrost board goes out
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If you are going to be buying or ordering do your best and double check the correct model as well as make a visual comparison in order to be sure the right defrost sensor board is the one being purchased. Once you have the part to install the replacement part alone. Consult with a professional in your area to pay to install it for you.
Feel free to download your manual for help.
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