BROAN B110H65RT / B110H65RS


Introducing the industry’s most advanced residential fresh air system, created to offer a universal platform specifically designed and improved to make life easier and while delivering constant superior air quality.

  • Thanks to the Virtuo Air Technology™, the airflow calibration and auto-balancing are achieved quickly and maintained throughout the life of the product
  • Select the desired CFM (from 35 to 110 CFM) using the very first integrated LCD screen. The airflow is then set up automatically
  • Integrated electronic airflow measurement device with real time LCD
  • Integrated diagnostic tool
  • Equipped with PMSM ECM motors for a very low power consumption
  • Suspended installation (chains included)
  • OR
  • Wall-mount installation (universal brackets included)
    • installation with 2 brackets
    • installation with 4 brackets


4 optional main controls

There are 4 optional main controls and 2 optional auxiliary controls available. Refer to Wall Control specification sheet for more information.

Fresh Air Systems - 110 CFM

Top ports: B110H65RT
Side ports: B110H65RS

35 to 112 CFM @ 0.2 in. w.g.
35 to 100 CFM @ 0.4 in. w.g.

Memgerships, Warranties and Certifications

Unit Description

  • SRE of 68% at 32°F and 60% at -13°F (64 CFM)
  • Ports size: 5″
  • Recirculation mode
  • Recirculation defrost
  • Corrosion resistant galvanized steel door and body
  • One-piece molded insulation shell, no air leakage
    (expanded polystyrene; UL 94 HF-1 certified)
  • Virtuo constant airflow and auto-balancing device (patent pending)
  • Motorized dampers (no additional backdraft dampers required)
  • Integrated “snap-in” drain system installed in seconds with no additional parts (drain hose included)
  • 6′ power cord
  • Unit electrical characteristics: 120 volts, 60 Hz, 2.5 A, 90 W
  • Sound:
    • 66.8 dBA at 92 CFM @ 0.4 in. w.g.
    • 60.1 dBA at 64 CFM @ 0.2 in. w.g.


  • Polypropylene crossflow core, impact resistant
    Dimensions: 12″ x 12″ x 9″ (30.5 cm x 30.5 cm x 23 cm)


  • MERV 8 grade washable standard filter (included)
  • Optional MERV13 grade filter part no. V24285


  • Complete line of registers and diffusers
  • Compatible with the Tandem transition (part no. VTYIK1)
    (for units producing up to 110 CFM only)
5 inch Ports Dimensions (Top Ports) 5 inch Ports Dimensions (Side Ports)

Defrost System

Homeshield™ Defrosting System

No negative pressure is created by air exhausted to the outdoors since the air is recirculated into the house, helping to prevent any backdraft.

Defrost System

Fan Curves with Virtuo

Thanks to Virtuo Air TechnologyTM, no need to balance the unit manually. Both PMSM motors are controlled by an artificial intelligence performing 120 readings per minute then processing this information to maintain the requested airflow.

For typical installation, Virtuo will ensure a balanced ventilation at every selected speed regardless of the weather conditions, the type of connection, the variable speed furnace/AHU, the stack effect, the filter clogging and so on. This results in peace of mind for installers and users knowing that the unit will always remain balanced and that it will maintain its maximum heat/energy recovery efficiency.

Fan Curves with Virtuo

Energy Performance

Energy Performance

Requirements and Standards

  • UL 1812 compliant (safety)
  • Could be installed in compliance with CSA F326
  • Performance tested as per CSA C439 Standard
  • Compliant with Prop 65
  • Can be used to comply with California Title 24 2019
    Part 6 Fault Indicator Display Requirements