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International Comfort Products PGMD42G0608 Thermistor
A thermistor is a certain type of resistor that has a fluctuating resistance that is dependent on the thermal temperature. The control board takes the temperature in some specific areas of the system to ensure that things are as they should be. They notify the circuit board when a certain temperature has been reached.
Easy warnings of a failing International Comfort Products thermister
- The initial sequence may never begin because of any thermistor that is malfunctioning
- The blower could possibly fail in the attempt to begin full speed blowing
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