When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network
International Comfort Products H9MPD125L20A1 Thermistor
In an HVAC system, a thermistor is a specific kind of resistor which has a resistance that is governed by temperature. The furnace or AC must know the temp in several different areas to make sure everything is running smoothly. They can tell the system when the temperature reaches a certain point.
Red flags of a deteriorating system thermister
- The AC and heat system may never start up due to a damaged thermistor
- Primary blower refuses in the attempt to ramp up the airflow
This site contains affiliate links for which I may be compensated
If you are going to be buying or purchasing a new International Comfort Products H9MPD125L20A1 replacement part do your best and cross-check the model number and also make a visual inspection in order to be sure the correct replacement thermistor is being ordered. HVAC pros may charge higher prices than others so it is best to shop around to acquire the best rate if you do not want to pay too much.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
