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Lennox 12CHP036 Limit Switch
The limit switch has a sensor located in the furnace that decides when the air is warm enough that it can be circulated throughout the house. Limit switches were created because if the air is too cool inside the furnace to begin with, then the house will never get warm enough.
Simple signals critical limit switch will not last the year
- Your Lennox system will not start nor will it stay running longer that five minutes
- Your system is starting to shut down unexpectedly from time to time
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Before buying or purchasing, do your due diligence and cross-check the correct model and also make a visual comparison so that you are positive that the correct limit switch is being ordered. The installing of the limit switch is not difficult assuming you have the know-how and have the proper tools to get it done.
Feel free to download your manual for help.
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