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Air Cooled Scroll Chiller 10 - 190 Tons

Model AGZ-B
10 to 34 tons, R-22 or R-407C
(35 to 119 kW, 60 Hz)

 McQuay Model AGZ-A Scroll Compressor Chiller, 10 to 34 tons

Model AGZ-C
30 to 190 tons, R-410A
(105 to 630 kW, 60 Hz)

 McQuay Model AGZ-C Scroll Chiller with optional louvers

Physical Data Summary                  View Scroll Chiller  Brochure

Catalog Model AGZ, R410A with Optional Pump Packages (9,873KB)                        

Catalog Model AGZ-B, R-22 or R-407C (3,192KB) 

  • Efficient - meets or exceeds ASHRAE Standard 90.1.
  • Quiet - sound pressure ratings as low as 53 dBA with optional acoustical package. All dBA ratings are tested in accordance with ARI Standard 370. 
  • Reliable - tandem or trio scroll compressor sets per circuit have fewer moving parts.  Dual circuits start at 30 tons.
  • Reduced refrigerant charge to help obtain LEED® EAC4 point.
  • Available options:
    • Factory installed pump packages (Model AGZ-C)
    • Low ambient operation down to -10 degrees F (Model AGZ-C)
    • Remote evaporator to keep all chilled water piping inside the building
    • MicroTech II® controls with the Open ChoicesTM feature for easy integration using BACnet®, LonTalk® or Modbus® standard open protocols.