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Lennox 12CHP048 Thermistor
In an HVAC system, a thermistor is a specific kind of resistor that has a swinging resistance varies depending on the actual temperature is perceives. The heating system interprets the temperature in some specific areas of the system to do its job correctly. They notify the system when a temperature has been reached.
What symptoms are present when the Lennox thermister has a need to be replaced?
- The heating and AC system could never start up due to a thermistor that is damaged
- Blower motor could never begin to begin to ramp up to full speed
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Before buying or ordering any Lennox 12CHP048 part, do your due diligence and make sure of the correct model and also make a visual comparison so that you are positive that the proper replacement thermistor is the one being purchased. It can be quite simple to replace a thermistor on your Lennox 12CHP048 so long as you know what you are doing and have all the necessary tools to do the job right.
Feel free to download your manual for help.
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