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International Comfort Products PGF060H100F Limit Switch
Limit switches are crucial because if the warmed air is too cool the you will lose all the heat as the air flows through the ducts. The limit switch is a switch located in the furnace that determines if and when the air is warmed to a point that it can be circulated throughout the house.
Do you know if your limit type switch really needs replacing?
- The system starts to go through the startup sequence but stops quickly often
- The HVAC system will not start or continue to run like it is supposed to
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