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Samsung AVMWC035EA0 Limit Switch
Limit switches are built because if the warmed air is too cool the you will lose heat in the ducts and the vents will just blow cool air. A normal limit switch is a type of sensor switch in the heat exchanger that can determine if and when the air is warmed to a point for the air to begin normal home circulation.
Signals critical limit switch is on its last leg
- The heating and cooling system will not begin or run for any length of time
- The system is starting to runs spotty from time to time
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