Compact Air Handling Unit 39CQ

Carrier HVAC system

Compact Air Handling Unit 39CQ

The 39CQ air handling unit offers an airflow range of 1,000 to 6,000 m³/h and is a modular ventilation system that can be customized to meet a variety of requirements while adhering to current standards. It is especially well suited for tertiary buildings such as administrative offices, educational facilities, libraries, community centers, cafes, hotels, restaurants, shopping centers, nursing homes, healthcare facilities, and collective housing. The modular Ultra-Slim AHU provides an ideal solution for compact installations and is available in single-flow as well as aligned or adjacent dual-flow configurations.

  • 3 sizes to handle air flow rates from 1 000 to 6 000 m3/h
  • Available in several versions: single-flow, aligned  dual-flow or adjacent dual-flow
  • Used for fresh air change, air recirculation, air extraction and air handling
  • 3 models:
    • horizontal ceiling-mounted version, accessed from underneath
    • horizontal floor-mounted version, accessed from the top
    • vertical wall-mounted version, accessed via the front

Casing

  • Double-skin panels made from sheet steel, galvanized on both sides, thickness 8/10 mm
  • RAL 7035 lacquer coated finish on external panels
  • M0/A1 fire rating
  • Mineral wool, thickness 25 mm

Connection and utilities

  • Hydraulic connection possible on the right or left (to be specified when ordering)
  • The access doors are positioned according to the choice of model

Damper

  • Uncased external damper
  • Damper in choice of sealing class 1 or 3, as per EN 1751
  • Damper thickness 110 mm and height 310 mm
  • Optional servomotor

Filtration

  • Filter cell with universal dimensions
  • Three filtration stages possible per air flow rate
  • Pleated filters in efficiency class G4, M5, F7 and F9 HPE
  • Short bag filters in efficiency classes M6 to F7
  • Rigid bag filters in efficiency classes M6 to F9
  • Pressure tapping as standard on each filtration stage
  • Option, pressure switch, pressure gauge, …

Heat exchange coil

  • Hydraulic coil: copper tubes and aluminum fins
  • Evaporator coil: copper tubes and aluminum fins
  • Electric heater

Ventilation

  • “Plug fan” type direct drive FMA
  • 1 or 2 FMA for each air flow rate, depending on the size and conditions
  • Plug fan combined with a motor at the end of the shaft
  • AC motor with optional frequency inverter
  • EC motor (electronically commutated motor with built-in variable speed control)
  • 2-channel mixing box: 3 air flow positions available
  • 3-way mixing box
  • Angled or straight plenum
  • Sound attenuator
  • Adjacent plate heat exchanger
  • Control