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Mitsubishi MSY-A15NA Defrost Sensor Board
The defrost sensor board determines when to initiate an important defrosting cycle which may be needed in order to keep your outdoor unit from plugging up. The defrost board is relayed information from a sensor located in the outdoor unit to ascertain when to begin.
General indicators that your the AC defrost sensor board needs replacing
- The control board could signify an error signal when encountering a problem
- Defrost session never begins even though there is a lot of frost on the unit
- The system may end up not running due in part to the safety issue that the frost poses
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Before buying or ordering any Mitsubishi MSY-A15NA replacement part, do your due diligence and make sure of the model number as well as make a visual comparison in order to be sure the proper replacement defrost sensor board is the one being purchased. Installation of the defrost sensor board is a breeze assuming you know what you are doing and have the proper tools to get it done.
Feel free to download your manual for help.
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