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International Comfort Products T9MPD125L20C1 Limit Switch
The limit switch is a type of sensor switch located in the furnace that can determine when the air is warmed to a point for the main blower to kick in and circulate the air. Limit switches were created because if the air is not warm enough then the house will never get warm enough.
General indicators that your limit type switch is in need of replacing
- System is unable to start or continue to run like it is supposed to
- The HVAC system starts to behave differently on more than one occasion
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