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International Comfort Products TXA224AKA1 Thermistor
A thermistor is a special kind of new age resistor that has a swinging resistance changes as it depends on current temperature. The heating and cooling system needs to know the temperature in certain areas to understand what is going on. They inform the HVAC system when the temperature has been reached.
Key clues of an ineffective system thermister
- Blower fan may refuse in the attempt to get up to full speed
- The AC and heat system may not even begin to function because of the thermistor that is damaged
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