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Goodman GDH81155CX Thermistor
A very basic thermistor is a special kind of new age resistor that has a swinging resistance is governed by current temperature. They notify the main board when a certain temperature reaches a certain point. The main control board deciphers the temp throughout the whole system to be sure everything is going well.
Major signs your all-important thermister will need replacing
- The main blower could refuse in its attempt to begin full speed blowing
- The initial sequence could never start up due to any one improperly set thermistor
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If you are going to be buying or purchasing, do your due diligence and make sure of the model number and also make a visual inspection so that you are positive that the correct thermistor is the one being purchased. The installing of a new thermistor is a piece of cake if you energy and have the tools to do it right.
Feel free to download your manual for help.
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