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International Comfort Products T9MPV125L20A1 Thermistor
In an HVAC system, a thermistor is a type of resistor which has a resistance that is governed by current temperature. The HVAC system must know the temp in several different areas to know what to do next. They convey to the heating and cooling system when a temperature has been reached.
Symptoms of a poorly working thermister
- The system blower could possibly fail in the attempt to engage full speed spinning
- The initial sequence could possibly never start due to any one inaccurate thermistor
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