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International Comfort Products PGMD30G0904 Thermistor
A thermistor is a specific kind of resistor which has a resistance that is governed by thermal temperature. The HVAC system needs to know the temperature in some specific areas of the system to make sure everything is running smoothly. They notify the main board when a certain temperature has been reached.
Some clues the temp-regulating thermister will die soon
- The AC and heat system could possibly never start because of any thermistor that is stuck open
- Blower motor could possibly fail to begin to engage full speed spinning
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Before you decide on buying or ordering, do your due diligence and double check the model number and also make a visual comparison in order to be sure the correct thermistor is being ordered. There is no rule that says you have to install the part by yourself. Locate a pro in your community to pay to install it for you.
Feel free to download your manual for help.
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