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International Comfort Products C8MPN075B12A1 Thermistor
In an HVAC system, a thermistor is a special kind of new age resistor that has a swinging resistance is directly proportioned to actual temperature is perceives. They tell the system when a temperature in increasing or decreasing. The heating and cooling system must know the temp in a few critical areas to be sure everything is going well.
Red flags of an ineffective all-important thermister
- The system blower may fail in the attempt to get up to full speed
- The heating and cooling system may never start up due to any one bad thermistor
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