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International Comfort Products PGF036K060F Limit Switch
A normal limit switch has a sensor in the air handler that can determine if and when the air is actually warm enough for the air to begin normal home circulation. The main reason limit switches are made is because if the warmed air is too cool then the house will never get warm enough.
Some warnings main limit switch is going to die
- The whole system is beginning to become unpredictable on more than one occasion
- The HVAC system refuses to start or run well like it is supposed to
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Before buying or ordering do your best and make sure of the model number and also make a visual comparison in order to be sure the correct limit switch is being ordered. If you are unsure about the properly replacing the limit switch on your own then it may be wise to contact a professional to do the work for you.
Feel free to download your manual for help.
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