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International Comfort Products HHP230GKA1 Limit Switch
Limit switches are crucial because if the air never warms up then you will never get hot air through the ducts. A normal limit switch has a sensor located in the furnace that can determine if and when the air is warm enough for the air to begin normal home circulation.
What are the indications that my limit type switch really needs replacing?
- System refuses to start or run well like it should
- The system starts to run erratically on a regular basis
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