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International Comfort Products NHP248AKA1 Limit Switch
The limit switch has a sensor in the heating area that determines if and when the air is warm enough for the blower to be activated. Limit switches were created due to the fact that if the air inside the furnace is too cool the you will lose all the heat as the air flows through the ducts.
Easy warnings limit switch needs to be replaced
- The system is starting to act weird often
- The heating and AC system will not begin the ignition sequence or continue to run as it should
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