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International Comfort Products NTC6075HFG1 Limit Switch
This is important 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 in the air handler that can determine when the air is warm enough so that it may be pushed through the ducts and out the vents.
What warnings should I watch out for to know if my main limit switch is about to go out?
- Your system begins to initiate and then stops frequently
- System will not begin the ignition sequence or run even though the desired temperature has not been attained
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