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International Comfort Products PHF024K000A Limit Switch
One big reason why limit switches are designed that way is because if the warmed air 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 type of sensor switch located in the furnace that can determine if and when the air is warmed to a point so that it may be pushed through the ducts and out the vents.
Symptoms critical limit switch has little life left
- System will not begin the ignition sequence or will not stay running longer than 10 minutes
- The whole system is beginning to shut down unexpectedly frequently
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Before you decide on buying or ordering a replacement limit switch for your International Comfort Products PHF024K000A do your best and double check the correct model as well as make a visual inspection so that you are positive that the correct replacement limit switch is being ordered. If you are not sure about installing the new limit switch on your own then it would be in your best interest to contact a professional to do the work for you.
Feel free to download your manual for help.
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