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International Comfort Products GPCM36L080F Limit Switch
Limit switches were created due to the fact that if the air never warms up inside the exchanger the you will lose all the heat as the air flows through the ducts. A normal limit switch is a switch in the heating area that can determine when the air is warmed to a point for the air to begin normal home circulation.
Major warnings critical limit switch will eventually need to be replaced
- The HVAC system starts to run erratically often
- The HVAC system will not start or will not stay running longer than 10 minutes
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