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Carrier 58MTA120 Limit Switch
Limit switches are crucial because if the warmed air is too cool then you will never get hot air through the ducts. The limit switch is a switch in the heating area that determines when the air is warm enough so that it may be pushed through the ducts and out the vents.
Warnings critical limit switch will need replacing
- Your system is beginning to become unpredictable frequently
- The heating and AC system will not even start or will not stay running as it should
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