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Mitsubishi MSZ-GA25VA Defrost Sensor Board
The defrost control board commences the defrosting phase if necessary, to get rid of the frost that collects on the outdoor unit. It is relayed information from a defrost sensor that can be found near the condenser, in order to agree when to initiate the defrosting cycle.
Red flags of an inadequate outdoor defrost sensor board
- Unit defrost session never begins even though there is quite a bit frost in the way
- The main board could throw a particular error code when a defrost board fails to initialize
- The AC may stop functioning for the simple fact of lack of airflow through the outdoor unit
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If you decide on picking up or ordering any Mitsubishi MSZ-GA25VA part, do your due diligence and make sure of the model number as well as make a visual comparison so that you are positive that the proper replacement defrost sensor board is the one being purchased. Once you have the part to install the part by yourself. Hire someone with experience locally to do it for you.
Feel free to download your manual for help.
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