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International Comfort Products NTG3075HFA1 Limit Switch
A normal limit switch has a sensor in the heating area that senses, or governs, if and when the air is warmed to a point to activate the main blower. One big reason why limit switches are designed that way is because if the air never warms up the you will lose heat in the ducts and the vents will just blow cool air.
Warnings of a deteriorating critical limit switch
- The heating and cooling system will not begin the ignition sequence or run as it should
- The system is beginning to run erratically from time to time
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Before you decide on buying or purchasing any International Comfort Products NTG3075HFA1 part, do your due diligence and make sure of the model number and also make a visual comparison in order to be sure the correct replacement limit switch is the one being purchased. Once you have the part to install the part by yourself. Hire a pro locally to do it for you.
Feel free to download your manual for help.
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