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Standard VAV Fan Powered Terminal Unit, Variable or Parallel
The QFV parallel fan-powered induction terminal units are designed to maintain optimum temperatures in the conditioned zone through economical recirculation of plenum return air and accurate control of primary air (cooling) to the zone. The QFV fan terminal units offer excellent performance characteristics and affordability in a compact unit with optimum physical dimensions.

The Model QFV parallel fan powered terminal unit features intermittent parallel fan operation. The fan cycles on to satisfy zone heating requirements. The QFV is designed to maintain optimum occupant comfort levels by supplying cold primary air (VAV), warm induced plenum air, or a mixture of both to condition the space. Optional heating coils provide supplemental heat only after the fan has cycled on.
  • 22 Gage Construction with Removable Bottom Service Panel (Optional 20 Gage)
  • Dual Density Liner Standard, Optional Liners Available.
  • Pneumatic, Analog Electronic, or Direct Digital Controls (By Others)
  • Hot Water or Electric Heat with Magnetic Contactors or Solid State Relays Available
  • Round Inlet Sizes: 6” - 16”
  • Fan Motor w/ Electronic Speed Controller, Primary Airflow Capacities to 3700 CFM
  • AHRI and ETL Listed, Meets NFPA 90A, UL 181, and ASTM C 665 Requirements