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International Comfort Products GDJ050M12B1 Thermistor
In an HVAC system, a thermistor is a special kind of new age resistor whose resistance depends on the actual temperature is perceives. The furnace or AC deciphers the temp in certain areas to make a decision on what needs to be done. They inform the heating and cooling system when a temperature reaches a certain point.
What happens when my system thermister is in need of replacing?
- Main blower could possibly fail to begin to ramp up to full speed
- The AC and heat system may not operate because of any thermistor that is damaged
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