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Latest News:

2010/03/30 McQuay International Earns ISO 14001:2004 Certification
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

Select a Model: Choose from available Models ... Condenser - Air Cooled Fluid Coolers Condensing Units

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Condensing Units

Model RCS 50 to 140 tons: R-410A New! 6.5 to 135 tons: R-22 or R-407C
Model ACZ-B 10 to 39 tons (35 to 140 kW, 60 Hz) R-407C

Model RCS Condensing Units: 
6 to 20 Ton Physical Data Summary (159KB)
15 to 140 Ton Physical Data Summary (159KB)   
Complete Catalog: 6 to 20 ton units with R-410A Refrigerant:(1895KB)   
Complete Catalog: 15 to 140 ton units with R-410A Refrigerant:(1895KB)    
Complete Catalog: 6 to 20 ton units with R-22 Refrigerant:(1895KB)    
Complete Catalog:  25 to 135 ton units with R-22 or 407C Refrigerant (1895KB)  

• Now available with R-410A refrigerant and ASHRAE 90.1 2010 efficiencies!
  Click here to view product flyer.
• Reliable—Scroll compressors have fewer moving parts; two circuits on all units over 20 tons provide backup cooling
• Quiet—Optional quiet condenser fan on units over 20 tons reduces radiated sound by 11dB
• Optional low ambient operation range down to 0°F

Model ACZ-B Condensing Units:
Physical Data Summary     
Complete Catalog (3,192KB) 

• Efficient - up to 11.4 EER at full load and up to 14.5 EER at part load (IPLV).
• Quiet - all dBA ratings are tested in accordance with ARI Standard 370.  Less acoustical treatment can lower your project's cost.
• Reliable - scroll compressor have fewer moving parts. 
• Optional low ambient operation down to 0 degrees F
• MicroTech II® controls with the Open Choices^TM feature for easy integration using BACnet®, LonTalk®, or Modbus® standard open protocols