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ZN80MULTRA GREEN™ Series Motion Sensing 80 CFM Multi-Speed Ventilation Fan

  • Overview
  • Video Links
  • Dwelling Unit Ventilation Selector
  • Specifications
  • Accessories
  • Reviews
  • Answers
  • Product is DISCONTINUED. Suggested replacement is Broan model # ZB80M

  • 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

    ULTRASMART™ DC Motor and Control Technology

    ULTRASILENT™ with QStream™ Sound Technology

    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

    How long can the venting for my bath vent be? Can I use flexible duct? - Danny Lipford

    What are CFMs? - Danny Lipford

    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"79
    cUL ListedYes
    Duct DirectionHorizontal
    Duct Size6" or 4"
    ENERGY STAR® certified productYes
    ENERGY STAR® Most Efficient 2018Yes
    Globe ColorN/A
    Grille DiameterN/A
    Grille FinishWhite Polymeric
    Grille Length13-1/8"
    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 QuantityN/A
    Light Bulb WattageN/A
    Light Bulbs IncludedNo
    Lighting TypeNo Light
    Minimum construction space required2" x 8"
    Motion SensingYes
    Motor engineered for continuous operationYes
    Product Weight (Pounds)N/A
    Project PackNo
    Rated Amps0.1
    Rated Sones<0.3
    Rated Sones - VerticalN/A
    Rated WattsN/A
    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"N/A
    Watts @ 0.1" (Max CFM)N/A
    Watts @ 0.25"N/A
  • ZN80M is rated 4.3 out of 5 by 3.
    Rated 5 out of 5 by from Happy with device. This is my second review, with greater satisfaction After having the product in use for 10 months now, we are happy with the device. It works as described. I found the only difficulty I have with it is that the micro plug under the grill is difficult to grasp for removal or installation of the grill.
    Date published: 2017-04-06
    Rated 3 out of 5 by from does it's job new construction installation by builder. motion sensor does not appear to work.
    Date published: 2016-08-26
    Rated 5 out of 5 by from Best fan ever purchased This model is the quietest fan I ever installed. Tired it on and did not think it was running.
    Date published: 2016-03-10
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  • How many watts? Important for solar house application!

    Asked by: CJ12
    Thank you for your question on the model ZN80M motion sensing multi-speed exhaust fan. The ZN80M will draw a maximum of 0.3 Amps (approximately 36 watts).
    Answered by: NuToneCustomerService
    Date published: 2017-05-09

    Which brand/model number multi-function switch do you recommend for this fan?

    We will be using all three wall switch options: Master, Sensor and Manual on individual switches with 14/4 wire.
    Asked by: KC
    Thank you for your question on the model ZN110H humidity sensing multi-speed exhaust fan. To have independent operation of all functions of the ZN110H, you would need three switches and the associated wiring. We have a multi-function switch (model 66) that will fit into a single gang box that will work fine with this unit. Please contact the Technical Service Department at 888-336-6151 if you need further assistance.
    Answered by: NuToneCustomerService
    Date published: 2016-10-10

    What motion detector wall switch brand/model would you recommend?

    Asked by: William
    Thank you for your question on the model ZN110M motion sensing, multi-speed exhaust fan. The ZN110M has a built-in motion sensor and we would not recommend using an additional motion sensor switch on the wall. Please contact the Technical Service Department at 888-336-6151 if you need further assistance.
    Answered by: NuToneCustomerService
    Date published: 2015-10-12

    What is the maximum recommended length for the duct?

    Asked by: RemoK
    Thank you for your question on the model ZN110H humidity sensing, multi speed exhaust fan. This fan is designed to use six inch rigid duct work. You can run this duct work 90 feet straight without loss of CFM. For every elbow installed, you would need to reduce that length by six feet.
    Answered by: NuToneCustomerService
    Date published: 2013-10-23

    Why does the fan run at the user set speed for about 30 seconds, then I hear a switch kick in and it runs at full speed continuously?

    It is wired correctly on a retro install black - blk/brn, white - white, and grounded. Humidity level in the room is RH 36% per a meter I have, and the user setting is set at 80% for the sensor and time set at 20 min. User speed is set at 50cfm, 5 min. The sensor pin/plug is seated correctly, along with the other two pin/plugs for power.
    Asked by: Chronic
    Thank you for your question on the model ZN110H multispeed exhaust fan with humidity sensor. Wiring the ZN110H with a single switch, the fan will come on to low speed and then move to the high (rated speed) for the user time set and move back to low speed after the time has elapsed, until the humidity sensor turns the fan to high speed again. If this is not the way it is working please contact the Technical Service Department at 888-336-6151 for assistance.
    Answered by: NuToneCustomerService
    Date published: 2015-07-20
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