The Johnson Controls–Hitachi AA Series DC Inverter Scroll Compressors are engineered for high-efficiency commercial air conditioning systems operating with R410A refrigerant.
Designed with original Hitachi scroll innovation, the AA Series combines inverter-driven variable speed control (15–140 rps) with advanced oil management and asymmetric scroll geometry to deliver superior part-load efficiency, stable performance, and long-term reliability.
Key Highlights:
Cooling Capacity: 16.48 – 17.75 kW
COP: 3.25 (AHRI Standard 540)
DC inverter variable speed operation
Gas injection options available
Low oil circulation design (<2%)
Optimized for commercial rooftop & packaged AC units
The AA Series is ideal for mid-capacity commercial applications where energy efficiency, precise capacity control, and durability are critical.
Applications:
