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International Comfort Products NNE100F20A1 Limit Switch
Limit switches are crucial 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 contains a sensor in the air handler that senses, or governs, when the heated air is warmed to a point for the main blower to kick in and circulate the air.
Chief elements of a weakening critical limit switch
- The International Comfort Products system is starting to shut down unexpectedly time after time
- The HVAC system refuses to start nor will it stay running even though the desired temperature has not been attained
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