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International Comfort Products PGS036L080F Thermistor
In an HVAC system, a thermistor is a certain type of resistor which has a resistance that is governed by temperature at its location. They can tell the circuit board when a temperature reaches a certain point. The heating system deciphers the temp in order to do its job correctly.
Simple warnings that your main thermister is dying?
- The main blower may fail in the attempt to engage full speed spinning
- The heating and cooling system could possibly never start because of any failed thermistor
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