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Goodman DHS Thermistor
A thermistor is a specific kind of resistor whose resistance is directly proportioned to actual temperature is perceives. The main control board takes the temperature throughout the whole system to know what to do next. They inform the circuit board when the temperature in increasing or decreasing.
Subtle hints your all-important thermister will need to be replaced
- The initial sequence may not function because of the thermistor that is stuck open
- Blower fan may fail in its attempt to ramp up to full speed
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If you are going to be buying or purchasing any Goodman DHS part do your best and double check the correct model and also make a visual comparison in order to be sure the right thermistor is being ordered. You do not have to install the replacement part alone. Look for a professional in your community to hire and install the part for you.
Feel free to download your manual for help.
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