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BQZ – Outdoor Air Cooled Quiet Scroll Condensing Units


[email protected]
1-844-893-3222 ext. 521

The Quiet Unit is well-suited where space limitations, energy efficiency or sound levels are of concern. Designed for refrigeration duty, a wide range of options provide flexibility suitable for a variety of applications. Its compact design and attractive styling make the Quiet Unit highly desirable in urban or light commercial applications, and electronic controls offer remote monitoring capabilities and wide array of alarms and diagnostic tools. Existing technologies have been combined for the first time to create a product specifically for the North American market. Variable-speed EC motors are used to control head pressure resulting in the lowest watt consumption of any comparable product currently available. Models feature energy efficient Scroll Compressors.

Our Quiet condensing units meet or exceed the new “AWEF” requirements for condensing units. Use this guide which collects all of the AWEF numbers for compliant equipment.

Have questions about AWEF, WICF, etc.?  Visit our AWEF-FAQ


  • Compatible with low GWP refrigerants
  • Copeland scroll compressors (except on 006H8 model)
  • Heavy duty weatherproof construction
  • Painted cabinet
  • High efficiency enhanced tube and fin condenser design
  • Gold CoatTM fins (epoxy coating)
  • High efficiency variable speed EC motor as head pressure control
  • Sealed liquid line filter drier and sight glass
  • Heated and insulated receiver
  • Receiver with fusible plug and liquid shut-off valve
  • Suction & discharge service valves
  • Suction accumulator (low temperature models)
  • Liquid injection (low temperature models)
  • Discharge temp sensor (low temperature models)
  • Crankcase heater
  • Fixed high pressure control
  • Dixell XC35CX condensing unit controller
  • Unit leak tested and shipped with helium holding charge
Available Options:
  • Suction accumulator (optional on high and medium temp models)
  • Sealed suction filter
  • Flooded head pressure control (adjustable)
  • Non-fused disconnect switch
  • Mechanical time clock
  • Sound insulated compressor compartment
  • Wall mount kit
  • Extended leg kit
  • Wind guard
  • Oil separator (2 fan models only)
  • QuickVac evacuation and refrigerant recovery valves
  • Over-sized receiver
  • Electronic voltage / phase monitor
  • Digital Scroll on certain models (consult factory)


  • Medium and Low Temperature Refrigeration applications.
  • Outdoor
  • 1 to 6 HP for medium and low temperature applications
  • 380-400/3/50
  • 200-220/3/50
  • 220/1/50
  • 460/3/60
  • 208-230/3/60
  • 208-230/1/60