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Carrier 24ANA760A0030020 Limit Switch
The limit switch is a switch in the heating area that determines if and when the air is warmed to a point for the air to begin normal home circulation. Limit switches were created because if the air never warms up then you will never get hot air through the ducts.
Easy warnings critical limit switch will die soon
- The Carrier system is beginning to go through the startup sequence but stops quickly more often than not
- The heating and AC system will not begin the ignition sequence nor will it stay running even though the desired temperature has not been attained
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