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International Comfort Products NTC7075BFA3 Limit Switch
The limit switch is a type of sensor switch in the air handler that determines if and when the air is warm enough for the main blower to kick in and circulate the air. A limit switch was crafted because if the air is too cool inside the furnace to begin with, the you will lose heat in the ducts and the vents will just blow cool air.
Signals critical limit switch has to be replaced
- Your system is starting to runs spotty frequently
- The heating and cooling system refuses to kick in or continue to run like it ought to
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Before buying or ordering, do your due diligence and make sure of the correct model and also make a visual comparison so that you are positive that the correct limit switch is being ordered. There is no need to replace the part all by yourself. Look for a professional in your area to hire and install the part for you.
Feel free to download your manual for help.
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