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Lennox G40UH-48C-110 Thermistor
A thermistor is a special kind of new age resistor whose resistance varies depending on the amount of, or lack thereof, heat. They convey to the main board when a temperature has been reached. The heating system reads the temperature throughout the whole system to make a decision on what needs to be done.
Simple warnings that your temp regulating thermister is not working right?
- The system could possibly not even begin because of any failed thermistor
- The system blower refuses in the attempt to ramp up to full speed
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If you decide on picking up or purchasing a replacement thermistor for your Lennox G40UH-48C-110, do your due diligence and make sure of the correct model and also make a visual comparison so that you are positive that the correct replacement thermistor is the one being purchased. Once you have the part to install it yourself. Consult with a professional in your town or city to do it for you.
Feel free to download your manual for help.
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