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Trane TCP048F300AB Limit Switch
A normal limit switch contains a sensor in the heat exchanger that decides when the heated air is warmed to a point for the main blower to kick in and circulate the air. Limit switches are built because if the air never warms up then the house will never get warm enough.
Hints critical limit switch is dead
- The Trane system is starting to shut down unexpectedly often
- The HVAC system will not even start or run longer than a minute
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If you decide on picking up or ordering a new Trane TCP048F300AB replacement part do your best and make sure of the correct model as well as make a visual inspection in order to be sure the correct limit switch is the one being purchased. Replacing a new limit switch is not difficult if you possess the knowledge and have the proper tools to do it right.
Feel free to download your manual for help.
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