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Mitsubishi MSY-GE12NA Limit Switch
Limit switches are crucial because if the air is too cool inside the furnace to begin with, then the house will never get warm enough. The limit switch contains a sensor in the air handler that determines if and when the air is warm enough for the air to begin normal home circulation.
Warnings main limit switch is in need of replacing
- Your Mitsubishi system refuses to kick in nor will it stay running like it should
- Your system starts to runs spotty repeatedly
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