Model QFC Features: Standard, VAV Fan Powered, Constant or Series22 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, Contactor, or Solid State Relay Controlled Electric Heat AvailableRound Inlet Sizes: 6″ – 16″ Fan Motor w/ Electronic Speed Control or ECM Motor, Airflow Capacities to 4000 CFMAHRI and ETL Listed, Meets NFPA 90A, UL 181, and ASTM C 665 Requirements
Model QFV Features:Standard, VAV Fan Powered, Variable or Parallel22 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 AvailableRound Inlet Sizes: 6″ – 16″Fan Motor w/ Electronic Speed Controller, Primary Airflow Capacities to 3700 CFMAHRI and ETL Listed, Meets NFPA 90A, UL 181, and ASTM C 665 Requirements
