Broan-NuTone Range Hood Error Code F01
Heat sensor tripped — oven or cooktop overheating detected
The range hood's built-in heat sensor detected unusually high temperatures above the cooktop. Some connected Broan hoods automatically activate at high speed when this sensor trips. If the fan does not run after F01, the sensor circuit or board has failed.
What Does Error Code F01 Mean on a Broan-NuTone Range Hood?
Heat sensor tripped — oven or cooktop overheating detected.
The range hood's built-in heat sensor detected unusually high temperatures above the cooktop. Some connected Broan hoods automatically activate at high speed when this sensor trips. If the fan does not run after F01, the sensor circuit or board has failed.
What Causes Error Code F01?
Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:
- 1 Cooktop fire or very high-heat cooking that triggered the sensor 50% of cases
- 2 Heat sensor calibration drift (sensor reading too high) 30% of cases
- 3 Control board sensor input failure 20% of cases
How to Fix Broan-NuTone Range Hood Error Code F01
- 1
Check for actual overheating
If there was a flame-up or very high-heat event at the cooktop, turn off the burners, allow everything to cool, and clear the hood's grease filters. The F01 may clear on its own once the temperature drops.
- 2
Power cycle
Turn off circuit breaker for 10 minutes after the cooktop and hood have cooled.
- 3
Test the heat sensor
The heat sensor is a small disc or rod sensor near the hood's intake. Test resistance — at room temperature it should show a predictable value per the service manual (typically 10–100 kΩ for NTC sensors). Significantly out of range = replace sensor.
🔩 Multimeter - 4
Replace the heat sensor
The sensor is typically clipped or screwed into the underside of the hood canopy.
🔩 Broan range hood heat sensor ($20–$55)
How to Reset Error Code F01
Allow to cool. Turn off circuit breaker 10 minutes. If F01 returns, test and replace heat sensor.
Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.
When to Call a Professional
If new heat sensor and F01 persists, the control board sensor input has failed.
Same Code on Other Brands
Error code F01 appears on these other brands too. Click to compare:
Find Replacement Parts
Use these links to find the exact replacement parts for your Broan-NuTone Range Hood:
External links — ApplianceErrors.com is not affiliated with these retailers.