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International Comfort Products PGF042K080A Limit Switch
Limit switches were created 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. A normal limit switch is a switch in the heat exchanger that senses, or governs, when the heated air is warmed to a point for the blower to be activated.
Some warnings critical limit switch will soon need to be replaced
- The International Comfort Products system is starting to shut down unexpectedly frequently
- The HVAC system refuses to start or continue to run as it should
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If you decide on picking up or ordering any International Comfort Products PGF042K080A part do your best and make sure of the model number and also make a visual inspection so that you are positive that the correct replacement limit switch is the one being purchased. There is no need to install it yourself. Search for a pro in your area to replace the part.
Feel free to download your manual for help.
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