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International Comfort Products PGMD24G0405 Thermistor
A thermistor is a special kind of new age resistor which has a resistance that fluctuates depending on the actual temperature is perceives. They can tell the system control board when a temperature has been reached. The heating system interprets the temperature in several different areas to do its job correctly.
What warnings are present when my main thermister is dying?
- Blower fan could never begin in the attempt to begin full speed blowing
- The heating and AC system may not even begin to function depending on which is the problematic thermistor
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