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International Comfort Products NDC7100BHA1 Limit Switch
A normal limit switch is a switch located in the furnace that determines when the heated air is actually warm enough for the blower to be activated. 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.
Signs limit switch is in dire need of a replacement
- Your International Comfort Products system will not initiate or run like it ought to
- The system is beginning to run erratically on more than one occasion
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