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Mitsubishi MUZ-D36NA Defrost Sensor Board
The defrost control board commences the defrost sequence if necessary, to get rid of the frost that collects on the outdoor unit. The board is influenced by a specific sensor located somewhere by the condenser to verify when to initiate the defrosting cycle.
Chief elements of a barely functioning defrost sensor board
- The defrost sequence never initiates even though there is excessive frost built up
- The main control board could display a particular error code referring to a failing defrost control board
- The system will stop operating due in part to frost blocking the fins on the outside unit
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Before you decide on buying or purchasing any Mitsubishi MUZ-D36NA part, do your due diligence and double check the model number and also make a visual comparison in order to be sure the proper replacement defrost sensor board is being ordered. Take safety precautions when installing or replacing an HVAC part. When in doubt call a pro. Stay safe.
Feel free to download your manual for help.
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