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Frigidaire CPA12EDU111 Limit Switch
The limit switch is a type of sensor switch in the heat exchanger that makes the determination when the air is warm enough so that it may be pushed through the ducts and out the vents. Limit switches are crucial because if the air is not warm enough the you will lose heat in the ducts and the vents will just blow cool air.
Major warnings limit type switch should need replacing
- Your Frigidaire system will not begin or continue to run like it is supposed to
- Your system begins to behave differently on a regular basis
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