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International Comfort Products GPFM18K040F Limit Switch
A normal limit switch has a sensor in the air handler that determines when the air is warmed to a point to activate the main blower. Limit switches were created because if the air is too cool inside the furnace to begin with, then you will never get hot air through the ducts.
Red flags limit type switch will eventually need to be replaced
- The heating and cooling system will not initiate or run well even though max temp has not been reached
- The International Comfort Products system begins to runs spotty frequently
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If you decide on picking up or purchasing a replacement limit switch for your International Comfort Products GPFM18K040F, do your due diligence and double check the correct model as well as make a visual inspection in order to be sure the right limit switch is being ordered. Installation of the limit switch is not difficult provided you energy and have the tools to get it done.
Feel free to download your manual for help.
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