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Goodman ARUF363616CA Limit Switch
A normal limit switch contains a sensor in the heat exchanger that makes the determination when the air is warmed to a point for the blower to be activated. The main reason limit switches are made is due to the fact that if the air never warms up inside the exchanger then you will never get hot air through the ducts.
Warnings of a defective limit type switch
- The heating and AC system will not initiate or continue to run like it is supposed to
- The Goodman system is starting to become inconsistent occasionally
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