Fujitsu AIRSTAGE VR-IIHeat Recovery operation allows for simultaneous cooling and heating process. A new Fujitsu VRF system VR-II provides optimum automatic control by having the ability to change mode from cooling to heating operation. The Fujitsu VR-II three pipe VRF system is truly adaptable air conditioning technology. Outdoor units capacities range from 22 kW nominal cooling to 135 kW with up to 150 % connected capacity possible diversity. System efficiency is guaranteed by using DC Inverter compressor technology providing precise and effective compressor speed control. The use of this DC control technology provides extremely high efficient ratios in both cooling and heating mode. State of controls, including a new Central Touch Panel LCD wired Controller, allow individual or group operation with BEMS interfacing options.
Designed for large offices or hotels
Multiple indoor units of various capacities and types can be connected to the outdoor units
Simultaneous Cooling and Heating operation using same refrigerant
Smart and cutting edge design
Efficiency in actual operation
Space Saving Combination
High static pressure of 80 Pa
Total refrigerant piping length 1000 m
Energy saving technology
Design flexibility
Compact and high performance DC twin rotary compressor
Non-stop oil recovery operation
DC Inverter control
Extensive range of controller options including Touch Panel Controller, BEMS interfaces
Easy Service & Maintenance
5 Years Warranty
FUJITSU AIRSTAGE VR-II DC INVERTER AJY144GALH 16HP
Maximum Connectable Indoor Unit
24
Cooling indoor unit connectable capacity
22.5 - 67.5 kW
Power Source
3 - Phase 4 wire, 400 V 50 Hz
Cooling Capacity
45.0 kW
Heating Capacity
50.0 kW
Cooling Input Power
13.61 kW
Heating Input Power
12.77 kW
Cooling EER
3.31 W/W
Heating COP
3.92 W/W
Air Flow Rate
13,000 m3/h
Cooling Sound Pressure Level
61 dB(A)
Heating Sound Pressure Level
61 dB(A)
Maximum external static pressure
80 Pa
Compressor motor output
11.0 kW
Heat Exchanger Fit
Blue fin
Dimension(H x W x D)
1690 x 1,240 x 765 mm
Weight
286 kg
Refrigerant charge
11.8 kg
Pipe size (Liquid / Discharge gas / Suction gas)
12.70 / 22.22 / 28.58 mm
Cooling Operation
-10 0C to 46 0C
Heating Operation
-20 0C to 21 0C
Cooling / Heating Operation
-10 0C to 21 0C
Specifications are based on the following conditions
Cooling: Indoor temperature of 27 0CDB / 19 0CWD, and outdoor temperature of 35 0CDB / 24 0CWD.
Heating: Indoor temperature of 20 0CDB (15 0CWD), and outdoor temperature of 7 0CDB / 6 0CWD.
Pipe length: 7,5 m; Height difference between outdoor unit and outdoor unit: 0 m.
When cooling operation will be conducted at outdoor air temperature below -5 0C the outdoor unit must be installed in a position that is higher than or equal to those of indoor units.