Thermistor
Norcold N8/ NA8/ N8X Thermistors & Thermostats
The thermistor (or thermostat) tells the control board how cold your Norcold N8/ NA8/ N8X is so it knows when to cool. A bad sensor is one of the most common reasons an RV fridge freezes everything, runs warm, or ignores the temperature setting.
Most thermistors clip onto the cooling fins inside the fresh-food compartment and plug into the control board, so they are usually a quick do-it-yourself replacement.
Can't find the part you need? Contact us with your model and serial number and we'll help you track it down.
Helpful resources
- All Norcold N8/ NA8/ N8X parts
- Norcold N8V/N8X/N8LX exploded parts diagram: find your part by its location number
- RV refrigerator error code tool: look up a fault code or blinking light before you buy parts
