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International Comfort Products NTGM125EKA3 Limit Switch
Limit switches were created because if the air is too cool inside the furnace to begin with, then the house will never get warm enough. A normal limit switch contains a sensor in the heating area that determines if and when the air is warm enough for the air to begin normal home circulation.
What warnings are present when my limit switch has a need to be replaced?
- The HVAC system refuses to start or run well for any length of time
- The system is starting to go through the startup sequence but stops quickly occasionally
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