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International Comfort Products PGC048L120F Limit Switch
The reason limit switches exist is because if the air is not warm enough the you will lose heat in the ducts and the vents will just blow cool air. The limit switch has a sensor in the air handler that decides when the heated air is warmed to a point that it can be circulated throughout the house.
Major indications of a poorly performing critical limit switch
- Your system is starting to behave differently often
- The heating and cooling system refuses to kick in or run even though max temp has not been reached
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Before you decide on buying or ordering any International Comfort Products PGC048L120F part, do your due diligence and cross-check the correct model as well as make a visual comparison in order to be sure the correct replacement limit switch is the one being purchased. If you are not sure about the correct way of installing the new limit switch on your own then it would be in your best interest to consult a pro to do the work for you.
Feel free to download your manual for help.
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