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  • Fantech Heat Recovery Ventilator with Top Port and Fan Shutdown Defrost - 91687 VHR 70

    - 4 Inch Round Ports - average 58 CFM - used for 1 to 3 bedrooms

    Product ID • VHR700000000

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Fantech Heat Recovery Ventilator VHR 70 is designed for smaller houses in colder climates generally for 1 to 3 bedrooms..

The Fantech VHR70 is a compact HRV specially designed for small residential and multi-residential applications such as condominiums and apartment buildings that require up to 70 CFM continuous principal ventilation. With its flexible and compact top port design incorporating the 4 inch Round collars with integrated airflow measurement and be installed in small spaces such as 24 inch closets or above the hot water heater.

The Fantech VHR70 has a preset defrost sequence is activated at an outdoor air temperature of 23°F  and lower. During the defrost sequence, the supply blower shuts down & the exhaust blower switches into high speed to maximize the effectiveness of the defrost strategy. The unit then returns to normal operation, and continues cycle

he Fantech Heat Recovery Ventilator VHR 70 is designed for houses for colder areas of the country that have longer heating seasons as well as drier desert areas of the South.

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Manuals & Docs

Technical Specs

Fantech Heat Recovery Ventilator VHR 70 Techs and Specs

  • Speed
  • Defrost Cycle Strategy
    Fan Shutdown Recirculation
  • Ports
    5 Inch Round
  • Port Location
  • CFM at 0.4 Inches w.g
  • Control Options
    Low Voltage
  • Effectiveness (ASE)
    at 32 Degrees F - 72%
  • Amps
  • Power Rated
    48 Watts
  • Size
    22 1/2 Inch L by 21 1/2 Inch W by x 10 3/16 Inch H
  • Weight
    26 Pounds

Fantech Heat Recovery Ventilator VHR 70 Features

  • Includes Fan Shutdown Defrost
  • Powder coated 24-gauge galvanized steel cabinets
  • Fully insulated with 1 Inch aluminum foil-face high density foam
  • Backward curved blade motors
  • Two washable electrostatic panel type air filters 8.5 inches by 15 inches by 0.125 inches
  • External three (3) position (Low/Stand By/Medium) rocker switch that will offer continuous ventilation
  • German manufactured motors with backward incline impellers
  • Includes easy-mount wall bracket
  • Aluminum cores
  • 7 year limited motor warranty
  • Lifetime limited warranty on Aluminum cores
  • 5 year limited warranty on component parts

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