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International Comfort Products PGC024K060F Limit Switch
A normal limit switch is a type of sensor switch in the air handler that makes the determination when the heated air is warm enough for the main blower to kick in and circulate the air. Limit switches are crucial because if the air never warms up then you will never get hot air through the ducts.
Simple signals main limit switch is in dire need of a replacement
- Your system is starting to shut down unexpectedly more than once
- System is unable to start or run well for any length of time
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