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International Comfort Products NTC7100BHA1 Limit Switch
Limit switches were created due to the fact that if the air never warms up inside the exchanger the you will lose all the heat as the air flows through the ducts. The limit switch contains a sensor in the heat exchanger that decides if and when the air is warmed to a point for the air to begin normal home circulation.
Some clues critical limit switch should need replacing
- The heating and AC system refuses to kick in or run even though max temp has not been reached
- The HVAC system is beginning to shut down unexpectedly on more than one occasion
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Before you decide on buying or ordering any International Comfort Products NTC7100BHA1 part do your best and double check the correct model and also make a visual inspection so that you are positive that the right limit switch is the one being purchased. Make safety your number one priority when you replace or install any part of a heating or cooling system. If you are not exactly sure of what to do next call a pro. Don't be sorry. Be safe.
Feel free to download your manual for help.
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