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Mitsubishi MSY-A17NA Limit Switch
Limit switches are crucial because if the air is not warm enough the you will lose all the heat as the air flows through the ducts. A normal limit switch has a sensor in the air handler that can determine when the heated air is actually warm enough for the air to begin normal home circulation.
What symptoms are present when the limit type switch really needs to be replaced?
- System will not even start or continue to run even though the desired temperature has not been attained
- The whole system begins to become inconsistent repeatedly
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Before you decide on buying or purchasing any Mitsubishi MSY-A17NA replacement part, do your due diligence and cross-check the model number and also make a visual inspection so that you are positive that the correct limit switch is the one being purchased. Use a great deal of caution when you install any HVAC part. If you are not exactly sure of what to do next call a pro. Don't be sorry. Be safe.
Feel free to download your manual for help.
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