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Mitsubishi MSZ-FA35VA Defrost Sensor Board
The defrost sensor board will determine when to initiate the defrosting phase in order to keep the outdoor unit free from frost build-up. The defrost board looks to a sensor located near the condenser to ascertain when the defrost cycle should begin.
Some clues your outdoor defrost sensor board is going to die
- The defrost feature does not begin despite the fact that there is a lot of frost on the external unit
- The HVAC system control board might give out a particular error code when encountering a problem
- The system may not work at all because of the amount of frost on the outdoor unit
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If you are going to be buying or ordering a replacement defrost sensor board for your Mitsubishi MSZ-FA35VA do your best and double check the correct model as well as make a visual inspection in order to be sure the proper replacement defrost sensor board is being ordered. Installation of a new defrost sensor board is a piece of cake if you have the know-how and have the proper tools to do it right.
Feel free to download your manual for help.
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