This document summarizes the features and specifications of a VRF (variable refrigerant flow) air conditioning system. The system offers high efficiency and flexibility with long piping capabilities, connection to a variety of indoor units, and individual room climate control. Key specifications include a SEER rating of 19.8 for the 3-ton model, connection of up to 9 indoor units, and a maximum total piping length of 590 feet.

1. VRF system
Backed by advanced air conditioning
technology, this compact single-phase
VRF System was developed to meet three
key requirements:
Features
The J-II provides the highest efficiency for any single-phased VRF.
Broad range of installation by long piping capability.
Connects to a large variety and sizes
of indoor units and a large variety of
remote controls and central
controllers. Additional options for
Internet, BACnet and LonWorks
communications are available.
Energy Efficiency
Duct system
* Non-Ducted
Individual air-conditioning
AOU36RLAVM
AOU48RLAVM
AOU60RLAVM
Models
3Ton
4Ton
5Ton
series
Flexible Design
Easily retrofits existing ducts.
Number of connectable
indoor units
3Ton : 1to 6units
4Ton: 1to 8units
5Ton :1to 9units
Connectable indoor unit
capacity range
50% to 130%
Compatible indoor unit
11Types of Airstage indoor units
Ranging in size from
7 kBTU to 60 kBTU
High Efficiency DC Twin
Rotary Compressor
DC twin rotary compressor provides great performance
under all load conditions. Its performance is optimized
for part-load operation.
High Efficiency DC Fan Motor
Using low noise dual DC fan motors offers better
control and efficiency.
Large Heat Exchanger
Heat exchange performance is substantially
improved by by adding a 3rd row to the heat
exchanger.
SEER
19.8
18.5
19.0
3Ton 4Ton 5Ton
HSPF
11.4 11.311.4
3Ton 4Ton 5Ton
Height difference between
indoor units
49ft.(15m) max.
Piping length from first
separation tube to the
farthest indoor unit
131ft.(40m) max.
Height difference between outdoor and
indoor units
164ft.(50m) max.
O.U. is higher than I.U.
131ft.(40m) max.
O.U. is lower than I.U.
Actual piping length
393ft.(120m) max.
max.
Single phase 208-230 VAC, 60 Hz
A compact high-efficiency
VRF System that responds to
the needs of each building
Energy
Efficient
Easy
Install
Optimum
Comfort
Easy Install and Design
Long Piping Length
Total Pipe Length
590 ft. (180m) max.

2. Optimum Comfort
Specifications
Capacity
(Non-Ducted/Ducted)
Capacity
(Non-Ducted/Ducted)
Power source
Airflow rate
Sound pressure level
Dimensions
Weight
Connection pipe diameter
Max. total pipe length
Max. height difference (Outdoor Unit : Upper / Lower)
Operation range
Refrigerant type
Capacity
EER
SEER
Capacity
COP
HSPF
Cooling/Heating
Height
Width
Depth
Liquid
Gas
Cooling
Heating
V/ Ø/Hz
Tons
Btu/h
Btu/h/W
Btu/h/W
Btu/h
W/W
Btu/h/W
CFM(m3
/h)
dB(A)
in. (mm)
lbs. (kg)
in. (mm)
in. (mm)
in. (mm)
°F (°C)
Nominal system capacity
Model name
1-6
36,000
13.3 / 12.5
19.0 / 17.0
42,000
3.82 / 3.86
11.4 / 10.4
3,649 (6,200)
50 / 52
260 (118)
5/8 (15.88)
3
AOU36RLAVM
50% to 130%
1-8
1-Phase, 208 / 230V, 60Hz
48,000
12.5 / 11.8
19.8 / 18.1
54,000
3.88 / 3.64
11.4 / 10.9
3,767 (6,400)
51 / 53
52-1/2 (1,334)
38-3-16 (970)
14-9/16 (370)
260 (118)
3/8 (9.52)
5/8 (15.88)
394 (120)
164 / 131 (50/40)
23 to 115 (-5 to 46)
-4 to 70 (-20 to 21)
R410A
4
AOU48RLAVM
1-9
60,000
10.8 / 10.4
18.5 / 16.5
66,000
3.65 / 3.60
11.3 / 11.0
4,827 (8,200)
57 / 57
269 (122)
3/4 (19.05)
5
AOU60RLAVM
Dimensions
Models :
AOU36RLAVM
AOU48RLAVM
AOU60RLAVM
(Unit : in. (mm))
Note : Specifications are based on the following conditions.
Cooling : Indoor temperature of 80°F (26.7°C)DB / 67°F (19.4°C)WB, and outdoor temperature of 95°F (35°C)DB / 75°F (23.9°C)WB.
Heating : Indoor temperature of 70°F (21.1°C)DB / 60°F (15.6°C)WB, and outdoor temperature of 47°F (8.3°C)DB / 43°F (6.1°C)WB.
Pipe length : 25ft. (7.5m), Height difference : 0ft. (0m). (0utdoor unit - indoor unit)
Indoor unit connectable capacity ratio
Connectable indoor unit
Simple Remote Controller
Wired Remote Controller
(Touch panel)Central Controller
or
or
System Controller
Central
Remote Controller
Touch
Panel Controller
BMS system
Network converrtor
for LONWORKS® BACnet® Gateway
Rear viewSide view
25-9/16(650) 6-1/16(154)6-9/16(166)
14-9/16(370)1-1/4(32)
1-7/16(36)
1-9/16(40)
16-1/8(410)
2(51)(Gas)
1-11/16(43)(Liquid)
38-3/16(970)
52-1/2(1334)
13/16(21)
Φ1/8(28)
(Cableport)
3-7/16(87)
5-3/16(131)
3-1/2(89)
Pipe port
1(25)
1-15/16(50)
3-3/4(95)
3-Way valve
(Liquid)
3-Way valve
(Gas)
Terminal blocks (Power)
11(279)
(Liquidvalve)
11-11/16(297)
(Gasvalve)
Terminal blocks (Transmission)
35-11/16(907)
39-3/8(1000)
1-1/4(32) 14-9/16(370) 1/2(12)
Pipe port
1-15/16(50)4-3/4(120)
13/16(21) 2-3/16(55)
Φ1/8(28) (Cable port)
Φ1/8(28) (Cable port)
6-1/8(155)
4-3/8(111)
5-9/16(142)
1-15/16(50)2-3/4(70)13/16(21) 2-9/16(65) Pipe port
Φ1/8(28) (Cable port)
Φ1/8(28) (Cable port)
Top view
Front view
•Specifications and design are subject to change without notice for further improvement.
•Actual products’ colors may be different from the colors shown in this printed material.
Copyright© 2015 Fujitsu General. All rights reserved.
Part # 6-26-FG2067 Rev. 10/15
353 Route 46 West, Fairfield, NJ 07004
airstagevrf.com
FUJITSU GENERAL AMERICA, INC.
*
* See warranty statement for details.
Individual control of each rooms' climate provides
better control and reduces energy consumption.
Wall Mount
Cassette
Slim Duct
Ceiling Mount