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Goodman GCH90905DX Thermistor
In an HVAC system, a thermistor is a thermal resistor, that has a swinging resistance varies depending on the temperature at its location. They convey to the heating and cooling system when a certain temperature in increasing or decreasing. The system takes the temperature throughout the whole system to know what to do next.
How do you know when your thermister is in need of replacing?
- The blower may refuse in the attempt to engage full speed spinning
- The whole system could possibly never start due to any one damaged thermistor
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If you decide on picking up or purchasing do your best and double check the correct model and also make a visual inspection in order to be sure the correct replacement thermistor is being ordered. It can be quite simple to replace a thermistor on your Goodman GCH90905DX as long as you are handy and have the time and tools to replace it.
Feel free to download your manual for help.
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