Fujitsu AIRSTAGE J-IIIL Service manual

DESIGN & TECHNICAL MANUAL

CONTENTS
1. GENERAL INFORMATION
2. MODEL SELECTION
3. OUTDOOR UNITS
4. INDOOR UNITS
5. CONTROL SYSTEM
6. SYSTEM DESIGN
7. FUNCTION SETTINGS
8. EXTERNAL INPUT AND OUTPUT
9. NOTES
10. OPTIONAL PARTS

1. GENERAL INFORMATION
2019.11.01
DV_CH01_J3LU061EF_02

CONTENTS
1. GENERAL INFORMATION
1. Outdoor unit and indoor unit lineup ..........................................................01-1
1-1. Outdoor units..................................................................................................................01-1
1-2. Indoor units.....................................................................................................................01-2
2. Optional parts..............................................................................................01-5
2-1. Controllers ......................................................................................................................01-5
2-2. Adapter/Convertor/Maintenance tool ..............................................................................01-8
2-3. Branch kit .......................................................................................................................01-9
2-4. Cassette grille...............................................................................................................01-11
2-5. Others...........................................................................................................................01-12

1. Outdoor unit and indoor unit lineup
NOTE: Information on models not mentioned here is available on our Member’s site as the back
number.
1-1. Outdoor units
¢Stand-alone
Lineup from 6 ton to 10 ton in 2 ton increments.
Ton Cooling capacity (Btu/h) Model name
6 72,000 AOU72RLAVL
8 96,000 AOU96RLAVL
10 120,000 AOU120RLAVL
¢Model designation
Column 1234567891011
Code A O U 1 2 0 R L A V L
Column Item Description
1Type AO: Outdoor unit
2
3 Brand U: Fujitsu
4
Capacity
72: 72,000 Btu/h
96: 96,000 Btu/h
120: 120,000 Btu/h
5
6
7 Function R: Heat pump
8 Function L: Inverter
9 Function
A: J series
B: V series (230V)
C: V series (460V)
10 Function V: VRF
11 Chassis code L
1-1. Outdoor units - (01-1) - 1. Outdoor unit and indoor unit lineup
GENERAL INFORMATION GENERAL INFORMATION

1-2. Indoor units
Type Capacity
Btu/h 4,000 7,500 9,500 12,000 14,000 18,000 24,000 30,000 34,000 36,000 48,000 60,000 72,000 96,000
Model code 4 7 9 12 14 18 24 30 36 36 48 60 72 96
Compact cas-
sette ●●●●●●●
Circular flow
cassette
●●●
● ●
Cassette
● ●
● ●
Mini duct ●
Slim duct/Slim
concealed floor
●●●●
●
Medium static
pressure duct ● ● ●
High static
pressure duct
●●●
●
●
Compact floor ● ● ● ● ●
Floor/Ceiling ● ● ● ●
Ceiling ● ●
Wall mounted
●●●
● ●
● ●
● ●
● ●
● ●
1-2. Indoor units - (01-2) - 1. Outdoor unit and indoor unit lineup
GENERAL INFORMATION GENERAL INFORMATION

Type
Rated capacity
(Btu/h)Model name Dimensions Remarks
Cooling Heating H × W × D
Compact
cassette
4,000 4,400 AUUA4TLAV2
9-5/8 × 22-7/16 × 22-7/16
(245 × 570 × 570)
Cassette grille:
UTG-CCGVG
(Grid type)
UTG-CCGV
(Standard type)
7,500 9,500 AUUA7TLAV2
9,500 10,900 AUUA9TLAV2
12,000 13,500 AUUA12TLAV2
14,000 15,600 AUUA14TLAV2
18,000 20,000 AUUA18TLAV2
24,000 27,000 AUUA24TLAV2
Circular flow
cassette
18,000 20,000 AUUB18TLAV2 9-11/16 × 33-1/16 × 33-1/16
(246 × 840 × 840)
Cassette grille:
UTG-LCGVCW
(White)
UTG-LCGVCB
(Black)
24,000 27,000 AUUB24TLAV2
30,000 34,000 AUUB30TLAV2
36,000 40,000 AUUB36TLAV2 11-5/16 × 33-1/16 × 33-1/16
(288 × 840 × 840)
48,000 54,000 AUUB48TLAV2
Cassette
18,000 20,000 AUUB18TLAV 9-11/16 × 33-1/16 × 33-1/16
(246 × 840 × 840) Cassette grille:
UTG-LCGV
24,000 27,000 AUUB24TLAV
30,000 34,000 AUUB30TLAV 11-5/16 × 33-1/16 × 33-1/16
(288 × 840 × 840)
36,000 40,000 AUUB36TLAV
Mini duct 4,000 4,400 ARUL4TLAV1 7-13/16 × 27-9/16 × 17-11/16
(198 × 700 × 450)
Slim duct/Slim
concealed floor
7,500 9,500 ARUL7TLAV2
7-13/16 × 27-9/16 × 24-7/16
(198 × 700 × 620)
9,500 10,900 ARUL9TLAV2
12,000 13,500 ARUL12TLAV2
14,000 15,600 ARUL14TLAV2
18,000 20,000 ARUL18TLAV2 7-13/16 × 35-7/16 × 24-7/16
(198 × 900 × 620)
Medium static
pressure duct
24,000 27,000 ARUM24TLAV2 10-5/16 × 44-11/16 × 27-9/16
(270 × 1,135 × 700)
30,000 34,000 ARUM30TLAV2
36,000 40,000 ARUM36TLAV2
High static
pressure duct
36,000 40,000 ARUH36TLAV 15-3/4 × 41-5/16 × 19-11/16
(400 × 1,050 × 500)
48,000 54,000 ARUH48TLAV
60,000 67,000 ARUH60TLAV
72,000 81,000 ARUH72TLAV2 17-11/16 × 62-1/2 × 27-9/16
(450 × 1,587 × 700)
96,000 108,000 ARUH96TLAV2 21-5/8 × 62-1/2 × 27-9/16
(550 × 1,587 × 700)
Compact floor
4,000 4,400 AGUA4TLAV1
23-5/8 × 29-1/8 × 7-7/8
(600 × 740 × 200)
7,500 9,500 AGUA7TLAV1
9,500 10,900 AGUA9TLAV1
12,000 13,500 AGUA12TLAV1
14,000 15,600 AGUA14TLAV1
Floor/Ceiling
12,000 13,500 ABUA12TLAV2
7-13/16 × 39 × 25-13/16
(199 × 990 × 655)
14,000 15,600 ABUA14TLAV2
18,000 20,000 ABUA18TLAV2
24,000 27,000 ABUA24TLAV2
Ceiling 30,000 34,000 ABUA30TLAV2 9-7/16 × 65-3/8 × 27-9/16
(240 × 1,660 × 700)
36,000 40,000 ABUA36TLAV2
1-2. Indoor units - (01-3) - 1. Outdoor unit and indoor unit lineup
GENERAL INFORMATION GENERAL INFORMATION

Type
Rated capacity
(Btu/h)Model name Dimensions Remarks
Cooling Heating H × W × D
Wall mounted
4,000 4,400 ASUA4TLAV1 10-5/16 × 32-5/16 × 8-1/8
(262 × 820 × 206)
7,500 9,500 ASUA7TLAV1
9,500 10,900 ASUA9TLAV1
12,000 13,500 ASUA12TLAV1 10-9/16 × 33-1/16 × 8
(268 × 840 × 203)
14,000 15,600 ASUA14TLAV1
18,000 20,000 ASUB18TLAV1 12-5/8 × 39-5/16 × 9-3/8
(320 × 998 × 238)
24,000 27,000 ASUB24TLAV1
30,000 34,000 ASUA30TLAV2 13-3/8 × 45-1/4 × 11
(340 × 1,150 × 280)
34,000 38,000 ASUA36TLAV2
7,500 9,500 ASUA7TLAV 10-13/16 × 31-1/8 × 8-7/16
(275 × 790 × 215)
12,000 13,500 ASUA12TLAV
18,000 20,000 ASUB18TLAV 12-5/8 × 39-5/16 × 9
(320 × 998 × 228)
24,000 27,000 ASUB24TLAV
¢Model designation
Column 1 2 3 4 5 6 7 8 9 10 11
Code A U U A 1 2 T L A V 1
Column Item Description
1
Type
AU: Cassette type
AR: Duct type
2AB: Floor/Ceiling or Ceiling type
AS: Wall mounted type
3 Brand U: Fujitsu
4 Model
A: Standard (AU, AS)
B: Large (AU, AS)
L: Slim (AR)
M: Middle static pressure (AR)
H: High static pressure (AR)
5
Capacity
4: 4,000 Btu/h
7: 7,500 Btu/h
9: 9,500 Btu/h
12: 12,000 Btu/h
14: 14,000 Btu/h
18: 18,000 Btu/h
24: 24,000 Btu/h
6
30: 30,000 Btu/h
36: 34,000 or 36,000 Btu/h
48: 48,000 Btu/h
60: 60,000 Btu/h
72: 72,000 Btu/h
96: 96,000 Btu/h
7 Function T: Heat pump
8 Function L: Inverter
9 Function A: 1 Phase
10 Function V: VRF
11 Version 1, 2
1-2. Indoor units - (01-4) - 1. Outdoor unit and indoor unit lineup
GENERAL INFORMATION GENERAL INFORMATION

2. Optional parts
NOTE: Information on models not mentioned here is available on our Member’s site as the back
number.
2-1. Controllers
¢Central control
Exterior Part name Model name Summary
System
controller UTY-APGXZ1
System controller realizes the
advanced integrated monitoring &
control of VRF network system from
small scale buildings to large scale
buildings.
Optional: UTY-PEGXZ1, UTY-
PPGXP2
System
controller lite UTY-ALGXZ1
System controller lite has standard
functions sufficient for air conditioner
management in small and medium
scale buildings.
Optional: UTY-PLGXA2, UTY-
PLGXR2, UTY-PLGXE2, UTY-
PLGXP2, UTY-PLGXX2
Touch panel
controller UTY-DTGYZ1
Control and monitor Fujitsu’s air
conditioner via LAN or Internet. Allow
user or tenant to manage only
assigned equipment by their PC or
tablet from anywhere.
Optional: UTY-PTGXA
Central remote
controller UTY-DCGY
Central control of small and medium
sized buildings and tenants. The
operation status of all connected
indoor units can be viewed at a glance
on a large LCD monitor to simplify
individual control to batched control.
Central remote
controller UTY-DCGYZ1
Central control of small and medium
sized buildings and tenants. Central
remote controller realizes the trouble
support function, remote monitoring,
and remote operation.
¢Individual control
Exterior Part name Model name Summary
76°F
80°F
74°F
84°F
68°F
Away
Custom
Auto Auto
Cool
Heat
Office
Set Temp.
Mode
MenuStatus
Vacation
Fan
Fri 10:00AM
Room Temp.
Cool
Heat
Wired remote
controller
(Touch panel)
UTY-RNRUZ
Easy finger touch operation with LCD
panel. Backlight LCD enables easy
operation in a dark room.
Wire type: Non-polar 2-wire
2-1. Controllers - (01-5) - 2. Optional parts
GENERAL INFORMATION GENERAL INFORMATION

Exterior Part name Model name Summary
SET TEMP. START/STOP
Wired remote
controller UTY-RNKU
Room temperature can be controlled
by detecting the temperature
accurately with built-in thermo sensor.
Wire type: Polar 3-wire
Simple remote
controller UTY-RSRY
Compact remote controller
concentrates on the basic functions
such as Start/Stop, fan control,
temperature setting, and operation
mode.
Wire type: Non-polar 2-wire
Simple remote
controller
(Without
operation mode)
UTY-RHRY
Compact remote controller
concentrates on the basic functions
such as Start/Stop, fan control,
temperature setting.
Wire type: Non-polar 2-wire
Simple remote
controller UTY-RSKU
Compact remote controller
concentrates on the basic functions
such as Start/Stop, fan control,
temperature setting, and operation
mode.
Wire type: Polar 3-wire
Simple remote
controller
(Without
operation mode)
UTY-RHKU
Compact remote controller
concentrates on the basic functions
such as Start/Stop, fan control,
temperature setting.
Wire type: Polar 3-wire
Wireless remote
controller UTY-LNHU Unit control is performed by wireless remote controller.
2-1. Controllers - (01-6) - 2. Optional parts
GENERAL INFORMATION GENERAL INFORMATION

¢Model designation
Column 1 2 3 4 5 6 7 8 9 10
Code U T Y - A P G X Z 1
Column Item Description
1
Series name UTY: Control unit2
3
4
5
Type
APG: System controller
ALG: System controller lite
DTG: Touch panel controller
6
DCG: Central remote controller
CGG: Group remote controller
RNR, RNK: Wired remote controller
7RSR, RHR, RSK, RHK: Simple remote controller
LNH: Wireless remote controller
8 Brand Y: Fujitsu
X: Neutral brand
9Version Z1, Z2, Z3
10
2-1. Controllers - (01-7) - 2. Optional parts
GENERAL INFORMATION GENERAL INFORMATION

2-2. Adapter/Convertor/Maintenance tool
Exterior Part name Model name Summary
Network
convertor UTY-VTGX
Split type systems can be controlled
from a central controller via the
convertor.
Network
convertor UTY-VGGXZ1
Split type systems can be controlled
from a central controller via the
convertor.
Group remote controller can be
controlled up to two refrigerant
systems via the convertor.
Network
convertor for
LonWorks
UTY-VLGX
For connection between VRF network
system and a LonWorks open network
for management of small to medium-
sized BMS.
Modbus
convertor for
VRF
UTY-VMGX For connection between VRF network
system and a Modbus open network.
Thermostat
convertor UTY-TTRX For Fujitsu General products using a third party thermostat.
BACnet
gateway
(Hardware)
UTY-VBGX
For connection between VRF network
system to the BMS system using
BACnet protocol. Supports max. 128
indoor units.
BACnet
gateway
(Software)
UTY-ABGXZ1
The central control of maximum 1600
indoor units can be realized by
connecting the VRF network system to
the BACnet, a global standard for
open network.
Wireless LAN
adapter UTY-TFSXZ2
Remotely manage an Air Conditioning
system using mobile devices such as
Smartphones, and tablets.
Signal amplifier UTY-VSGXZ1
If the total length of transmission line
exceeds 500m, or the number of units
exceeds 64, a Signal amplifier will be
necessary.
External switch
controller
UTY-TERX
UTY-TEKX
Air conditioner switching can be
controlled by connecting other external
sensor switches.
2-2. Adapter/Convertor/Maintenance tool - (01-8) - 2. Optional parts
GENERAL INFORMATION GENERAL INFORMATION

Exterior Part name Model name Summary
Service tool UTY-ASGXZ1
Extensive monitoring and analysis
functions for installation and
maintenance. Operation status and
error history can be grasped promptly
and adequately.
Web monitoring
tool UTY-AMGXZ1
Trouble free operation at all times by
web monitoring system. The operation
status of the VRF network system
within the building can be monitored in
real time over the Internet.
2-3. Branch kit
¢Separation tube
For 2 pipes
Exterior Model name
Liquid pipe
Gas pipe
UTP-AX090A
Liquid pipe
Gas pipe
UTP-AX180A
2-2. Adapter/Convertor/Maintenance tool - (01-9) - 2. Optional parts
GENERAL INFORMATION GENERAL INFORMATION

¢Header
Exterior Model name
Liquid Pipe Gas Pipe
UTR-H0906L
Liquid Pipe Gas Pipe
UTR-H1806L
Liquid Pipe Gas Pipe
UTR-H0908L
Liquid Pipe Gas Pipe
UTR-H1808L
2-3. Branch kit - (01-10) - 2. Optional parts
GENERAL INFORMATION GENERAL INFORMATION

2-4. Cassette grille
Exterior Model name Remarks
For Compact cassette type
UTG-CCGVG Grid type grille
For Compact cassette type
UTG-CCGV Standard type grille
For Circular flow cassette type
UTG-LCGVCW
UTG-LCGVCB
For Cassette type
UTG-LCGV
2-4. Cassette grille - (01-11) - 2. Optional parts
GENERAL INFORMATION GENERAL INFORMATION

2-5. Others
Exterior Part name Model name
For Medium static pressure duct type
Flange (Square) UTD-SF045T
For Medium static pressure duct type
Flange (Round) UTD-RF204
× 2 pcs
For Medium static pressure duct type
Air filter UTD-LF25NA
× 2 pcs
For High static pressure duct type
Air filter UTD-LF60KA
For Medium static pressure duct type
Drain pump unit UTZ-PU1NBA
For Ceiling type
Drain pump unit UTZ-PU1EBA
For Compact cassette type
Air outlet shutter
plate UTR-YDZB
For Cassette type and Circular flow cassette type
Air outlet shutter
plate UTR-YDZK
2-5. Others - (01-12) - 2. Optional parts
GENERAL INFORMATION GENERAL INFORMATION

Exterior Part name Model name
For Cassette type and Circular flow cassette type
Panel spacer UTG-BKXA-W
For Cassette type and Circular flow cassette type
Wide panel UTG-AKXA-W
For Compact floor type
Half concealed kit UTR-STA
For all duct type
IR receiver unit UTY-TRHX
For all duct type
IR receiver unit UTB-YWC
For Cassette type
IR receiver unit UTY-LRHYB1
For Circular flow cassette type
IR receiver unit UTY-LBHXD
For Circular flow cassette type
Human sensor kit UTY-SHZXC
2-5. Others - (01-13) - 2. Optional parts
GENERAL INFORMATION GENERAL INFORMATION

Exterior Part name Model name
Remote sensor unit UTY-XSZX
Install when the condition under the roof is over 80% in humidity
and over 86 °F (30 °C) in temperature.
Insulation
kit
*1: For Cassette and Circular flow cassette type
*2: For Compact cassette type
Insulation kit for high
humidity UTZ-KXRA*1
For Compact cassette type
Fresh air intake kit UTZ-VXAA
For Cassette type
Fresh air intake kit UTZ-VXRA
For Mini duct and Slim duct type
Auto louver grille kit UTD-GXTA-W
For Slim duct type
Auto louver grille kit UTD-GXSA-W
UTD-GXSB-W
External power
supply unit UTZ-GXXA
2-5. Others - (01-14) - 2. Optional parts
GENERAL INFORMATION GENERAL INFORMATION

Exterior Model name
For Outdoor unit and RB unit
UTY-XWZXZ6
For Indoor unit and Central remote controller
UTY-XWZXZ7
For Central remote controller
UTY-XWZXZ8
For Outdoor unit
UTY-XWZXZ9
For Touch panel controller and Central remote controller
UTY-XWZXZA
For Indoor unit and RB unit
UTY-XWZXZB
For Indoor unit
UTY-XWZXZC
For Indoor unit
UTY-XWZXZD
For Indoor unit
UTY-XWZXZE
For Outdoor unit
UTY-XWZXZF
2-5. Others - (01-15) - 2. Optional parts
GENERAL INFORMATION GENERAL INFORMATION

2-5. Others - (01-16) - 2. Optional parts
GENERAL INFORMATION GENERAL INFORMATION