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Mitsubishi MSZ-A17NA Limit Switch
The main reason limit switches are made is because if the air never warms up then you will never get hot air through the ducts. A normal limit switch is a switch in the air handler that senses, or governs, when the heated air is warmed to a point for the main blower to kick in and circulate the air.
What are the clues to watch out for to know my limit switch is about to stop working?
- The heating and AC system will not initiate or continue to run like it is supposed to
- The system is beginning to behave differently frequently
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Before buying or purchasing any Mitsubishi MSZ-A17NA replacement part, do your due diligence and cross-check the model number and also make a visual comparison in order to be sure the correct limit switch is being ordered. You do not need to install it yourself. Search for a pro in your town or city to do the job for you.
Feel free to download your manual for help.
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