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Broan AI Series - User Manual

Broan AI Series
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B110H65RT B110H65RS
B130H65RT B130H65RS
B130E65RT B130E65RS
B150H75NT* B150H75NS*
B160H75RT B160H75RS
B160H65RT B160H65RS
B160E65RT B160E65RS
B150E75NT* B150E75NS*
B160E75RT B160E75RS
USER AND INSTALLER MANUAL
INSTALLER: READ THESE INSTRUCTIONS
SAVE THEM FOR USER
RESIDENTIAL USE ONLY
23832 REV. N
REGISTER YOUR PRODUCT ONLINE AT:
www.broan-nutone.com/en-us/home/customer-service/product-registration
For additional information, visit www.Broan-NuTone.com
FAULT INDICATOR DISPLAY REQUIREMENTS
*Recirculation mode is not offered on these
models.
Broan-NuTone LLC, 926 West State Street, Hartford, Wisconsin, USA 53027 Broan-NuTone.com 800-558-1711

Table of Contents

Questions and Answers

  • J
    John CamachoSep 14, 2025
    What to do if my Broan AI Fan displays error E33?
    • D
      Dustin SteeleSep 14, 2025
      If your Broan Fan shows error code E33, try the following steps: 1. Unplug and then plug the unit back in. 2. If the problem persists, remove the core and clear the ventilation wheel of any dirt or obstructions. 3. If the error continues, disconnect J3 (red) and connect a spare blower system. If it works, replace the exhaust blower. 4. If none of these steps work, consider replacing the electronic assembly.
  • M
    masonlawsonAug 25, 2025
    What to do if my Broan AI displays error E22?
    • P
      psampsonAug 25, 2025
      To resolve the E22 error on your Broan Fan, start by visually inspecting the supply damper system. Clean the filters, distribution registers, and the outside supply hood. Also, check the ducting to make sure it's not squeezed or bent. If the problem continues, remove the ducting from the supply path and use the LCD screen to select MAX to see if the unit can reach the selected flow. If it can, review the ducting path. If needed, select the MIN and MAX flow setting values on the LCD screen, then reset the unit. The MAX flow value will then appear on the screen. If the MAX flow is higher than desired, set the MAX and MIN flows. If none of that helps, replace the supply blower and repeat the MIN/MAX flow settings. Finally, if nothing has worked, replace the electronic assembly.
  • B
    Breanna MorrisAug 25, 2025
    What to do if my Broan AI Fan shows error E32?
    • J
      Joseph AndersonAug 26, 2025
      To fix the E32 error on your Broan Fan, start with a visual inspection of the exhaust damper system. Ensure you clean the filters, distribution registers, and the outside supply hood. Check the ducting to confirm it is not squeezed or bent. If the issue remains, remove the ducting from the supply path and select MAX on the LCD screen to check if the unit can reach the selected flow. If it can, review the ducting path. If needed, select the MIN and MAX flow setting values on the LCD screen and reset the unit. The MAX flow value will then display. If the MAX flow is above the desired level, set the MAX and MIN flows accordingly. If this doesn't resolve the issue, replace the exhaust blower and repeat setting the MIN/MAX flows. If all else fails, replace the electronic assembly.
  • B
    Brandon GoldenAug 26, 2025
    What to do if my Broan AI Fan displays error W22?
    • M
      Michael HawkinsAug 27, 2025
      To resolve the W22 error on your Broan Fan, start by visually inspecting the supply damper system. Clean the filters, distribution registers, and the outside supply hood. Also, check the ducting to make sure it's not squeezed or bent. If the problem continues, remove the ducting from the supply path and use the LCD screen to select MAX to see if the unit can reach the selected flow. If it can, review the ducting path. If needed, select the MIN and MAX flow setting values on the LCD screen, then reset the unit. The MAX flow value will then appear on the screen. If the MAX flow is higher than desired, set the MAX and MIN flows. If none of that helps, replace the supply blower and repeat the MIN/MAX flow settings. Finally, if nothing has worked, replace the electronic assembly.
  • T
    Tammy NorrisSep 14, 2025
    What to do if my Broan AI Fan displays error E01?
    • K
      Katherine WebsterSep 14, 2025
      If your Broan Fan is showing error code E01: 1. Unplug the unit, inspect the damper system, and remove any obstructions or dirt. Note that you may need to remove filters and the core to access the damper system. Then, plug the unit back in. 2. If the problem persists, open the electrical compartment and check if connector J5 (white) is properly inserted and inspect for any loose wires. 3. If the damper is still not moving, unplug J7 (red) from the electronic assembly and connect the white damper system connector into J7. If the damper moves but the error persists, the electronic assembly must be replaced. Otherwise, replace the damper system.
  • R
    Ryan JosephSep 23, 2025
    What to do if my Broan AI Fan displays error E42?
    • A
      Austin MaddoxSep 23, 2025
      If your Broan Fan displays error E42, replace the electronic assembly.
  • M
    Melissa JohnsonSep 7, 2025
    What should I do if my Broan AI displays error E33?
    • J
      Joshua WilliamsSep 7, 2025
      To address error E33 on your Broan Fan, begin by unplugging and plugging the unit back in. If the issue persists, remove the core and clear the ventilation wheel of any dirt or obstacles. If the problem continues, disconnect J3 (red) and connect a spare blower system. If it works, replace the exhaust blower. If these steps do not resolve the issue, replace the electronic assembly.
  • J
    jdavisSep 8, 2025
    What does error E34 mean on my Broan AI Fan, and how can I fix it?
    • S
      Sherry MartinezSep 8, 2025
      To address error E34 on your Broan Fan, start by unplugging the unit and plugging it back in. This error can occur due to under or over voltage detected from severe in-house power supply fluctuation, which stops the motor for protection. If the problem persists after doing this, replace the electronic assembly.
  • R
    Ryan SmithSep 23, 2025
    How to configure the selection menu on my Broan AI Fan when it displays error W52?
    • R
      Robert CarterSep 23, 2025
      To configure the selection menu on your Broan Fan when error W52 is displayed: 1. Press the + or - buttons to access the selection menu. 2. Complete the configuration.
  • K
    Kyle SheppardAug 31, 2025
    How to troubleshoot error E41 on a Broan AI Fan?
    • J
      jacksonjenniferAug 31, 2025
      To resolve the E41 error on your Broan Fan, first verify that the thermistor is properly connected to connector J7B. If the error continues, disconnect connector J7B and check the resistance of the thermistor connector; it should be within 5 Kohms to 120 Kohms. If the resistance is outside of this range, replace the thermistor. If the problem persists after these steps, replace the electronic assembly.

Broan AI Series Specifications

General IconGeneral
SeriesAI Series
Housing MaterialGalvanized Steel
HVI CertifiedYes
Blade MaterialPlastic
Mounting TypeCeiling
Voltage120V

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