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Lennox 13ACX-024 Limit Switch
Limit switches are built because if the warmed air is too cool the you will lose heat in the ducts and the vents will just blow cool air. The limit switch is a type of sensor switch in the heat exchanger that makes the determination when the heated air is warmed to a point for the main blower to kick in and circulate the air.
Subtle cues poorly running limit switch
- The heating and cooling system will not begin the ignition sequence or run well longer than 10 minutes
- The HVAC system is beginning to erratically on more than one occasion
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If you decide on picking up or purchasing any Lennox 13ACX-024 replacement part do your best and double check the correct model and also make a visual comparison in order to be sure the correct replacement limit switch is being ordered. It is easy to replace a limit switch on your Lennox 13ACX-024 as long as you are handy and have the time and tools to get it done.
Feel free to download your manual for help.
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