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International Comfort Products NTN3125KJA1 Limit Switch
A normal limit switch is a switch located in the furnace that determines when the heated air is actually warm enough so that it may be pushed through the ducts and out the vents. Limit switches are crucial due to the fact that if the air inside the furnace is too cool then you will never get hot air through the ducts.
What warnings are present when my critical limit switch really needs to be replaced?
- The system is beginning to act differently often
- Your International Comfort Products system refuses to kick in nor will it stay running longer than a minute
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