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International Comfort Products PGMD42G0608 Limit Switch
This is important due to the fact that if the air inside the furnace is too cool then you will never get hot air through the ducts. The limit switch is a switch in the heat exchanger that senses, or governs, if and when the air is actually warm enough for the air to begin normal home circulation.
Signs of a bad main limit switch
- The heating and cooling system refuses to start or run like it is supposed to
- The system is beginning to become unpredictable occasionally
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If you are going to be buying or purchasing a replacement limit switch for your International Comfort Products PGMD42G0608, do your due diligence and cross-check the model number and also make a visual comparison so that you are positive that the correct limit switch is the one being purchased. There is no need to install the part by yourself. Find a professional in your area to do the job for you.
Feel free to download your manual for help.
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