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International Comfort Products H8MPT075F14A1 Thermistor
In an HVAC system, a thermistor is a special kind of new age resistor whose rated resistance depends on the heat. They can tell the system when a certain temperature has been reached. The control board deciphers the temp in several different areas to do its job as it should.
Do you know if your all-important thermister has to be replaced?
- Main blower could fail in its attempt to begin full speed blowing
- The AC and heat system may not initiate the starting sequence due to any one thermistor that is stuck open
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