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International Comfort Products NTC7075BFA1 Limit Switch
Limit switches are crucial due to the fact that if the air never warms up inside the exchanger then the house will never get warm enough. The limit switch is a switch in the heat exchanger that decides when the heated air is warm enough for the blower to be activated.
Indications critical limit switch needs a replacement ASAP
- Your system begins to become inconsistent from time to time
- The HVAC system is unable to start or run like it ought to
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