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International Comfort Products PGC042K080F Limit Switch
Limit switches are crucial because if the air never warms up the you will lose all the heat as the air flows through the ducts. A normal limit switch has a sensor located in the furnace that can determine when the air is actually warm enough for the air to begin normal home circulation.
Major symptoms main limit switch needs to be replaced
- The system starts to go through the startup sequence but stops quickly more often than not
- System will not even start or run as it should
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If you decide on picking up or ordering, do your due diligence and make sure of the correct model and also make a visual comparison so that you are positive that the correct limit switch is being ordered. You do not need to install the replacement part alone. Hire a pro in your area to do the job for you.
Feel free to download your manual for help.
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