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Whirlpool ATR1243BPP0 Thermistor
In an HVAC system, a thermistor is a special kind of new age resistor whose resistance is contingent on the current temperature. The main control board deciphers the temp throughout the whole system to ensure that things are as they should be. They tell the system control board when a temperature in increasing or decreasing.
Some clues your all-important thermister will die soon
- The whole system may not function because of the thermistor that is malfunctioning
- Blower motor could refuse to begin to get up to full speed
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