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Mitsubishi MSH-09NV Defrost Sensor Board
The defrost control board controls if and when to commence an important defrosting cycle which may be necessary to remove frost build-up that may accumulate. The defrost sensor board is relayed information from a temperature sensor located somewhere by the condenser to agree when the defrost cycle should begin.
Simple signals your Mitsubishi defrost sensor board is in need of replacing
- Defrosting has not run for quite some time even when there is a large quantity of frost that has built up
- The main board might give out an error of some type produced when the defrost board is bad
- The AC may stop running because of the fact that there is too much frost
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If you decide on picking up or purchasing, do your due diligence and cross-check the correct model and also make a visual inspection in order to be sure the proper replacement defrost sensor board is the one being purchased. Replacing the defrost sensor board is a piece of cake provided you know what you are doing and have the tools to get it done.
Feel free to download your manual for help.
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