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Lennox CB26UH Limit Switch
Limit switches were created due to the fact that if the air never warms up inside the exchanger the you will lose heat in the ducts and the vents will just blow cool air. A normal limit switch is a type of sensor switch in the air handler that senses, or governs, when the air is actually warm enough for the main blower to kick in and circulate the air.
What symptoms are present when the critical limit switch is not working properly?
- Your system begins to behave erratically on a regular basis
- The HVAC system will not begin or will not stay running like it ought to
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If you are going to be buying or ordering a replacement limit switch for your Lennox CB26UH, do your due diligence and double check the correct model and also make a visual inspection so that you are positive that the proper replacement limit switch is the one being purchased. It can be quite simple to replace a limit switch on your Lennox CB26UH so long as you have previous experience and have the time and tools to do the job.
Feel free to download your manual for help.
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