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International Comfort Products H9MPT125L20B1 Limit Switch
The limit switch has a sensor located in the furnace that makes the determination when the heated air is warm enough for the air to begin normal home circulation. Limit switches exist because if the air is not warm enough the you will lose all the heat as the air flows through the ducts.
Hints of a worsening critical limit switch
- System will not start or continue to run as it should
- The HVAC system is starting to erratically occasionally
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If you decide on picking up or purchasing any International Comfort Products H9MPT125L20B1 part do your best and double check the model number and also make a visual inspection so that you are positive that the proper replacement limit switch is the one being purchased. Once you have the part to replace the part all by yourself. Look for a professional in your town or city to pay to install it for you.
Feel free to download your manual for help.
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