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HOME > HVAC > FRIGIDAIRE > FRP77PTT3R0 > THERMISTOR

Frigidaire FRP77PTT3R0 Thermistor

A thermistor is a certain type of resistor that has a swinging resistance fluctuates depending on the heat. They inform the system when the temperature has been reached. The system control board interprets the temperature in some specific areas of the system to make sure everything is running smoothly.

Symptoms of a bad thermister

The AC and heat system could never start up because of the stuck thermistor
The blower could never begin in its attempt to engage full speed

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If you decide on picking up or purchasing a new Frigidaire FRP77PTT3R0 replacement part do your best and double check the model number as well as make a visual comparison so that you are positive that the right thermistor is being ordered. If you are not sure about the installation of the thermistor on your own then it may be wise to contact a professional to do the replacement of the part.

Feel free to download your manual for help.

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