Latest News:
2009/12/08 Daikin McQuay Pathfinder Chiller Now Available with Optional VFD!2009/10/13 Daikin McQuay Magnitude™ Frictionless Centrifugal Chillers Now in 400 to 550 Tons!
2009/06/29 New Daikin McQuay Pathfinder™ air-cooled chiller helps reduce energy costs, meet sustainable goals.
2009/02/17 New McQuay Extended-Size Vision™ Indoor Air Handlers
2008/11/20 New Scroll Templifier™ Water Heater
2008/11/20 McQuay Equipment Quiet Enough for “On Air”
2008/04/09 The International Mechanical Code and ANSI/ASHRAE Standard 62.1-2004
Air-Cooled Screw Chillers 140 - 500 Tons
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| Model AGS Chiller 110 to 500 Tons (420 to 1,750 kW, 60 Hz) | ![]() |

AGS 140-210 ton Standard and High Efficiency Catalog
AGS 225-450 ton Standard and High Efficiency Catalog
AGS 226-501 ton Premium Efficiency Catalog
- Efficient - meets or exceeds ASHRAE Standard 90.1.
- Quiet - sound pressure ratings as low as 63 dBA with optional acoustical package. All dBA ratings are tested in accordance with ARI Standard 370.
- Reliable single screw compressor design with fewer moving parts.
- Reduced refrigerant charge to help obtain LEED® EAC4 point.
- Available options:
- Factory installed pump package (standard efficiency models)
- Remote evaporator to keep 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
New Pathfinder Air Cooled Chiller