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International Comfort Products GPCM36H080F Limit Switch
Limit switches are crucial due to the fact that if the air inside the furnace is too cool the you will lose all the heat as the air flows through the ducts. A normal limit switch is a type of sensor switch in the air handler that decides when the heated air is warmed to a point for the main blower to kick in and circulate the air.
Major symptoms of a barely functioning critical limit switch
- The HVAC system refuses to start or run well like it is supposed to
- Your system begins to act differently on a regular basis
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