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ZN80LULTRA GREEN™ Series 80 CFM Multi-Speed Ventilation Fan with Lighting

  • Overview
  • Video Links
  • Dwelling Unit Ventilation Selector
  • Specifications
  • Accessories
  • Reviews
  • Answers
  • Product is DISCONTINUED. Suggested replacement is Broan model # ZB80L1

  • Video Links

    Improving indoor air quality with ULTRA GREEN™ ventilation fans

    Broan ULTRA™ Series Ventilation Fan - Installation Video for Retrofit

    ULTRA™ Series Testimonials

    Broan ULTRA™ Series Ventilation Fan - Installation Video for New Construction

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    ULTRAQUICK™ Installation Technology

    ULTRASENSE™ H Humidity Sensing Technology

    ULTRASENSE™ M Motion Sensing Technology

    Older Homes and Indoor Air Quality

    Indoor Air Quality: Passions

    Spot Ventilation Can Improve the Indoor Air Quality in Your Home

    Indoor Air - Concerns For Healthy Living Environments - The Balancing Act® on Lifetime® Television

    How Do I Prevent Mold Growth In Bathrooms? - Danny Lipford

    Broan ULTRA PRO™ Series Bath & Ventilation Fans

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    Broan-NuTone Ventilation Fans Tip - Exhaust Fan Replacement Options - Danny Lipford

    Range Hood & Ventilation Fans Tip - Check Terminations of Ventilation Ducts - Danny Lipford

    Cleaning a Bath Exhaust Fan - Danny Lipford

    Proper Ventilation Equals A Healthy Home - Danny Lipford

    How To Ventilate The Whole House - Danny Lipford

    Selecting Proper Ventilation Fan Size is Easy - Danny Lipford

    Article Links

    Evacuate the Bathroom

    Breathe Easy – What you need to know to ensure proper home ventilation

  • Whole House Mechanical Ventilation Specifier

    Code compliant solutions for one and two family dwellings and townhouses up to three stories

    To better serve you in determining your customers’ whole house mechanical ventilation (otherwise known as continuous ventilation) needs, Broan-NuTone has developed this on-line tool.  With our CodeKey Specifier you can be confident that the products you choose will meet the latest codes and regulations.  Use this tool to make your specification job easier.

    Let’s get started by selecting the state where the dwelling unit will be located. CLICK HERE

  • Bathrooms up to (X) Square Feet75
    Ceiling InstallationYes
    CFM @ 0.10"80
    CFM @ 0.25"80
    cUL ListedYes
    Duct DirectionHorizontal
    Duct Size6"
    ENERGY STAR® certified productYes
    ENERGY STAR® Most Efficient 2018Yes
    Globe ColorN/A
    Grille DiameterN/A
    Grille FinishWhite Polymeric
    Grille Length13"
    Grille Width14"
    Heater WattageN/A
    Housing Dimension LxWxH10-1/2" x 11-3/8" x 7-5/8"
    Housing Height7-5/8"
    Housing Length10-1/2"
    Housing Width11-3/8"
    Humidity SensingNo
    HVI CertifiedYes
    Light Bulb Quantity2
    Light Bulb Wattage18
    Light Bulbs IncludedYes
    Lighting TypeFluorescent
    Minimum construction space required2" x 8"
    Motion SensingNo
    Motor engineered for continuous operationYes
    Product Weight (Pounds)9.8
    Project PackNo
    Rated Amps0.8
    Rated Sones<0.3
    Rated Sones - VerticalN/A
    Rated Watts6
    Sones 6" to 4" reducer0.3
    UL Listed for use over bathtubs or showers when connected to a GFCI circuitYes
    Wall InstallationNo
    Warranty3 Years
    Watts @ 0.1"6
    Watts @ 0.1" (Max CFM)6
    Watts @ 0.25"N/A
  • ZN80L is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Excellent Fan - Poor Wiring Directions This is an excellent bathroom fan and can be used as a fan replacement. The directions are lacking in explaining how to wire the fan and lights. With reference to page 12, the switch connected to the BLACK fan wire is called the MASTER switch and the switch connected to RED fan wire the MODE switch. To operate the fan the master switch needs to be ON. If the MODE switch is ON when the MASTER switch is turned ON the fan will run at the rated speed. If the MASTER switch is turned ON and the MODE switch is OFF the fan motor will not run. If both switches are ON the fan motor will run at the rated speed. If after both switches are ON and then the MODE switch is turned OFF, after the time set by the "TIME" control, the fan motor will run at the speed set by the "CFM" control. The fan will run at this reduced speed until the MASTER switch is turned OFF. In order, to operate all four functions(MASTER, MODE, Light, and Night light) independently four single pole switches would be required. If one would like to use one three coductor wire, three switches, and have the light on when the fan is running the FAN wire (BLACK) and the LIGHT wire(RED) would be connected to the same single pole switch. If the MODE switch is then turned OFF, the light be go "OFF" and the fan will complete it cycle of operation. Operation with two single pole switches and one three conductor wire. With two single pole switches this fan and light can be arranged to operate in a wonderful manner. One switch is connected to the MASTER line(Black wire) of the fan and to the wire of the night light(Red wire). The second switch is connected to the mode wire of the fan(Red wire) and the light wire(Blue wire).
    Date published: 2013-12-23
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  • Can we put a timer on the exhaust fan? Can we have separate switches for the heater and the light?

    Asked by: Mike
    An external timer can be used on the master power line but it would be redundant to do so because the model ZN110L included a timer which is preset for about 30 minutes of operation after the mode switch is turned OFF. This setting can be changed - see page 12 of Installation Guide. Three switches are recommend for the model - one for the MASTER power, a second for the MODE and a third for the LIGHT. It is possible to operate the unit with two switches if the MODE and LIGHT are powered by the same switch. This model does not have a heater so no heater switch is necessary for this unit.
    Answered by: CharlieB
    Date published: 2014-02-22

    Is this fan supposed to run all the time?

    Our builder installed this fan and it never goes off. They claim it is supposed to run 24/7 all the time. That makes no sense and it should eventually go off. Please advise ?
    Asked by: Reb
    Thank you for your question on the model ZN80L multi-speed exhaust fan/light/night light. The ZN80L will run continuously at a user set low speed. The fan was designed for use in the new air-tight houses that need constant ventilation. The installation instructions are available for download from our web site and they explain how the fan works. Please contact the Technical Service Department at 888-336-6151 if you need further assistance.
    Answered by: NuToneCustomerService
    Date published: 2017-03-28

    I am bench testing this fan, and cannot get it to change air speed.

    Your wiring diagram does not show the internal switching action for the Master and Mode switches. Using an airflow meter, I am getting about 60 CFM on the bench regardless of the CFM switch setting, and only when power is applied to the black and white leads from the fan. Applying power to the red lead has no effect. I purchased three of these, and all three show the same behavior. Can you please provide internal switching diagram to clarify the switch wiring?
    Asked by: John
    Thank you for your question. The ZN80L will not operate according to specifications unless it is fully installed, and connected to duct work. For further assistance, contact Technical Support at 888-336-6151.
    Answered by: NuToneCustomerService
    Date published: 2018-09-10


    Asked by: KEVIN
    Thank you for your question on the model ZN110L multi-speed exhaust fan/light/night light. The ZN110L does have a back draft damper included on the unit housing where the duct work connects. We also recommend having a roof or wall cap (where the duct work exits the house) with a damper included.
    Answered by: NuToneCustomerService
    Date published: 2014-11-07
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