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
Carrier 38YRA030 Thermistor
In an HVAC system, a thermistor is a type of resistor that has a fluctuating resistance that fluctuates depending on the current temperature. They convey to the system control board when a certain temperature in increasing or decreasing. The heating system deciphers the temp throughout the whole system to be sure everything is going well.
Some warnings the temp-regulating thermister will not last the year
- Primary blower could possibly fail in its attempt to get up to full speed
- The entire system could never start up due to a broken thermistor
This site contains affiliate links for which I may be compensated
If you are going to be buying or purchasing a new Carrier 38YRA030 replacement part, do your due diligence and make sure of the model number as well as make a visual comparison so that you are positive that the proper replacement thermistor is being ordered. You do not need to install the replacement part alone. Pay a professional locally to pay to install it for you.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
More Like this Central Air Conditioner:
