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International Comfort Products H8MPL125J20A1 Limit Switch
The limit switch contains a sensor in the heat exchanger that decides when the heated air is warm enough to activate the main blower. The main reason limit switches are made is due to the fact that if the air inside the furnace is too cool the you will lose heat in the ducts and the vents will just blow cool air.
Subtle cues of a dying critical limit switch
- The heating and cooling system is unable to start or will not stay running like it ought to
- Your system is beginning to ramp up but then stops more than once
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If you are going to be buying or ordering any International Comfort Products H8MPL125J20A1 part, do your due diligence and cross-check the correct model as well as make a visual comparison so that you are positive that the right limit switch is the one being purchased. Replacing a new limit switch is a piece of cake provided you have the time and have the proper tools to get it done.
Feel free to download your manual for help.
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