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Mitsubishi MS12TN Defrost Sensor Board
The defrost sensor board determines when or if to start an important defrosting cycle which assists to remove frost build-up that may accumulate. The board looks to a temperature sensor located near the condenser to verify when to initiate the defrosting cycle.
General indicators that your the AC defrost sensor board will eventually need to be replaced
- AC and heating system could stop functioning at all because of the amount of frost on the outdoor unit
- Defrost session never runs even though there is excessive frost that needs to be removed
- The main board could display a particular error code referring to a failing defrost control board
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If you decide on picking up or ordering any Mitsubishi MS12TN replacement part do your best and cross-check the correct model and also make a visual comparison in order to be sure the correct defrost sensor board is the one being purchased. It is easy to replace a defrost sensor board on your Mitsubishi MS12TN so long as you know how to and have all the necessary tools to do the job right.
Feel free to download your manual for help.
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