• High-Side Pressure Design: Enhances oil management, lubrication reliability, volumetric efficiency, and reduces sound and vibration levels.
• High Reliable Bearings: Utilizes cylindrical and aligning ball bearings for improved reliability in high evaporating temperature applications.
• Dynamic Oil Balance Structure: Features patented oil balance technology for flexible parallel applications and simplified oil management.
• Bypass Valves: Self-adapting variable pressure ratios enhance partial load efficiency at low ambient cooling.
• Special Asymmetric Scroll Wrap Design: Offers compact size, additional displacement, reduced superheat, and better volumetric efficiency.
• Rare-earth Permanent Magnet Motor: Provides stepless speed control, high efficiency across a wide speed range, and accurate capacity modulation.

• Model Line-Up: Includes various models such as AA, AD, DC, DA, DD, and E series with both fixed and high-speed DC inverter options.
• Performance: Cooling capacities range from 12.90 kW to 36.30 kW, with COP values between 2.96 and 3.30 W/W.
• Power Supply: All models operate on a 3-phase power supply with voltage options of 380-415/440 V.
• Weight and Oil Charge: Weights range from 32 kg to 46 kg, with oil charges between 1.3 to 2.3 liters.
• Certification: Models are certified with CE, UL, CQC, and CB standards.

• Evaporating temperature: 7.2°C
• Condensing temperature: 54.4°C
• Suction gas temperature: 18.3°C
• Expansion valve inlet temperature: 46.1°C
• Ambient temperature: 35.0°C
• Frequency: 50 Hz
• Rotation speed (DC inverter): 60 RPS

Headquarters: New Pier Takeshiba South Tower, 1-16-1, Kaigan Minato-ku, Tokyo 105-0022, JAPAN

Website: https://industrial.hitachiaircon.com/en/compressor/scroll

Note: Johnson Controls-Hitachi Air Conditioning reserves the right to modify information at any time without prior notice.