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Margaret HuntSep 2, 2025
What to do if my Broan B110H65RT displays error E32?
- RrpadillaSep 2, 2025
To troubleshoot an E32 error on your Broan Fan, start with a visual inspection of the exhaust damper system. Clean the filters, distribution registers, and the outside supply hood. Inspect the ducting to ensure it's not squeezed or bent. If the problem continues, remove the ducting from the supply path and check if the unit can reach the selected flow by selecting MAX on the LCD screen. If it does, examine the ducting path. If the issue persists, select the MIN and MAX flow setting values on the LCD screen, then reset the unit to display the MAX flow value. If the MAX flow is above the desired level, set the MAX and MIN flows accordingly. If the problem remains, replace the exhaust blower and repeat the flow setting steps. As a last resort, replace the electronic assembly.












