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International Comfort Products PGMD42G1156 Thermistor
In an HVAC system, a thermistor is a thermal resistor, whose resistance is directly proportioned to temperature. The heating and cooling system deciphers the temp in several different areas to do its job as it should. They inform the main board when a certain temperature in increasing or decreasing.
What red flags are there that my all-important thermister is dying?
- The main fan may fail to begin to get up to full speed
- The entire system may not function because of any bad thermistor
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If you decide on picking up or purchasing, do your due diligence and double check the model number as well as make a visual inspection so that you are positive that the correct thermistor is being ordered. Replacing the thermistor can be quite easy if you know what you are doing and have the proper tools to get it done.
Feel free to download your manual for help.
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