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.QH models are available with economical Hermetic Compressors. QZ models are available with energy efficient Scroll Compressors. In addition to the many options available, ten factory-installed option packages have been pre-selected for your convenience. 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.


    • Copeland or Tecumseh Hermetic compressors
    • Heavy duty weatherproof construction
    • Painted cabinet
    • High efficiency enhanced tube and fin condenser design
    • Gold CoatTM fins
    • High efficiency EC variable speed motor as head pressure control
    • Receiver with fusible plug and liquid shut-off valve
    • Fixed high and low pressure control
    • Crankcase heater
    • QuickVac Evacuation and Refrigerant Recovery Valves
Available Options:

Nine pre-selected factory-installed option packages available

      • Liquid line filter drier and sight glass
      • Suction accumulator
      • Sealed suction filter
      • Heated and insulated receiver – required in ambients below 10°F
      • Insulated suction line
      • Non-fused disconnect switch
      • Mechanical time clock
      • Time delay relay
      • Sound insulated compressor compartment
      • Wall mount kit


  • High, Extended Medium and Low Temperature Refrigeration applications
  • Outdoor
  • 1/2 to 6 HP for high, extended medium and low temperature applications
  • 208-230/1/60
  • 208-230/3/60
  • 460/3/60
  • 220/1/50
  • 200-220/3/50
  • 380-400/3/50

Contact us now to get quote

Contact us now to get quote

Contact Us

Laredo Air Conditioning Plus Inc. 3001 San Dario, Laredo, TX 78040.

Emergency Service