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Goodman ARPF30301 Limit Switch
Limit switches are crucial due to the fact that if the air never warms up inside the exchanger the you will lose all the heat as the air flows through the ducts. The limit switch has a sensor located in the furnace that determines when the air is warmed to a point for the air to begin normal home circulation.
What to see if the limit switch most likely is about to go out?
- Your system begins to go through the startup sequence but stops quickly on a regular basis
- System will not begin or run well even though max temp has not been reached
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