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Trane TTZ036A100A1 Limit Switch
A limit switch was crafted because if the air is not warm enough the you will lose all the heat as the air flows through the ducts. The limit switch is a switch in the air handler that senses, or governs, when the air is warmed to a point that it can be circulated throughout the house.
What happens when my chief limit switch is about to stop working?
- The HVAC system starts to go through the startup sequence but stops quickly repeatedly
- The heating and AC system will not begin or run well for any length of time
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