Fujitsu AUYA30LBLU User manual

SPLIT TYPE
AIR CONDITIONER
CASSETTE TYPE (50Hz)
Indoor unit Outdoor unit
AUYA30LBLU
AUYA36LBLU
AOYA30LBTL
AOYA36LBTL
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . . 4
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . 5
ERROR CONTENTS . . . . . . . . . . . . . . . . . .
6INDOOR PCB CIRCUIT DIAGRAM . . . . . . .
. . . . . 10OUTDOOR PCB CIRCUIT DIAGRAM
15
. . . . . . . . . . . . . . . 17
PARTS (OUTDOOR UNIT)
PARTS (INDOOR UNIT)
. . . . . . . . . . . . . 24
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . 28

INDOOR UNIT H x W x D
H x W x D
H x W x D
OUTDOOR UNIT
DIMENSIONS
INDOOR UNIT
DECORATION PANEL
DECORATION PANEL
Gross / Net
Gross / Net
Gross / Net
OUTDOOR UNIT
WEIGHT
POWER SOURCE
Cooling
RUNNING CURRENT Heating
INPUT WATTS Cooling
Heating
E.E.R. Cooling
Heating
STARTING CURRENT
MOISTURE REMOVAL
AIRCIRCULATION OUTDOOR
FAN SPEED
Discrimination
High speed
INDOOR UNIT Med speed
Low speed
Speed
Discrimination
OUTDOOR
UNIT
TYPE Cooling & Heating
INDOOR UNIT AUYA30LBLU AUYA36LBLU
OUTDOOR UNIT AOYA30LBTL AOYA36LBTL
COOLING CAPACITY
HEATING CAPACITY
288 x 840 x 840 mm
50 x 950 x 950 mm
830 x 900 x 330 mm
32 kg / 26 kg
9 kg / 5.5 kg
70 kg / 62 kg
11.6 A
12.1 A
2.65 kW
2.77 kW
3.21 kW/kW
3.61 kW/kW
13.7 A
13.3 A
3.11 kW
3.02 kW
3.21 kW/kW
3.71 kW/kW
15 A
3.0 L/hr
4,000 m3/hr
15 A
MAXIMUM CURRENT 20.0 A 17.0 A
2.5 L/hr
3,600 m3/hr
AIRCIRCULATION INDOOR 1,800 m3/hr1,600 m3/hr
230 V 50 Hz 230 V 50 Hz
MFF-54TVM
570 r.p.m.
510 r.p.m.
470 r.p.m.
MFE-36TV
850 r.p.m.
MFF-54TVM
640 r.p.m.
510 r.p.m.
470 r.p.m.
Quiet speed 420 r.p.m. 420 r.p.m.
MFE-36TV
950 r.p.m.
8.5 kW 10.0 kW
10.0 kW 11.2 kW
ELECTRICAL DATA
COMPRESSOR TYPE
DISCRIMINATION
WEIGHT (with oil)
STANDARD REFRIGERANT
REFRIGERANT TYPE R410A
Hermetic type, Inverter,
4 poles, 3 phase,
DC motor, Twin Rotary
5KD240XAD21
2,100 g
16.3 kg
COMPRESSOR AND REFRIGERANT
2008.06.24 1
SPECIFICATIONS
MAX PIPE LENGTH 50 m
MAX PIPE HEIGHT 30 m
Pipe length 20 m 2,100 g
FULL CHARGE 30 m 2,500 g
40 m 2,900 g
50 m 3,300 g
ADDITIONAL CHARGE 40 g/m
NOISE LEVEL
High speed 40 dB
INDOOR UNIT Med speed 38 dB
Low speed
Cooling
Heating
36 dB
43 dB
38 dB
36 dB
Quiet speed 32 dB 32 dB
OUTDOOR
UNIT
53 dB 54 dB
55 dB 55 dB

2009.01.28 2
Top view
699 (Hanging bolt position)
890 (Ceiling opening measurement
795 (Hanging bolt position)
Bottom view
950 (Panel measurement)
Drain pipe
Drain pipe diameter
Inside : 20 mm
Outside : 26 mm
699
840
DIMENSIONS
(Unit : mm)
INDOOR UNIT
DECORATION PANEL
Side view
Bottom view
Liquid pipe Gas pipe
288
358
795
338 60
130
170
133
190

(Unit : mm)
OUTDOOR UNIT
77900
830
21
9
400
33031 12
196
147
170
99
370
650
Air Flow
2008.01.18 3

REFRIGERANT SYSTEM DIAGRAM
OUTDOOR UNIT INDOOR UNIT
Refrigerant Pipe
15.88mm (5/8")
: Cool
Refrigerant direction
: Heat
Evaporator
Refrigerant Pipe
9.52mm (3/8")
Charging Valve
Charging
Valve
Accumulator
Strainer
Compressor
Expansion
Valve
Strainer
Condenser 4-way
Valve
Pressure
Check Valve
High
Pressure
Switch
2008.01.28 4

RED
BROWN
ORANGE
BLUE
YELLOW
GREEN
BLACK
RED
WHITE
BLACK
RED
RED
BLACK
BLACK
RED
WHITE
BLACK
YELLOW
YELLOW
GREEN GREEN
RED
BLACK
WHITE
YELLOW
BROWN
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY GRAY
GRAY
GRAY
GRAY
GRAY
BLUE
PINK
YELLOW
ORANGE
RED
BLUE
PINK
YELLOW
ORANGE
RED
BLACK
BLACK
12
12
12
12
22
11
12
12
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3
1 2 3
1 2 3
1 2 3
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
CN5 CN8
CN9
CN12
CN11
CN4 CN1
CN6
CN14
CN13
CN104 CN101
CN105
CN106
E101
E102
W105
W102
W101
1
2
3
4
5
6
1
2
3
4
5
6
FAN MOTOR
DRAIN PUMP
MOTOR
STEP MOTOR
STEP MOTOR
FLOAT SWITCH
F M
M
M
M
TERMINAL
1 2 3
1
2
3
TERMINAL
TO FRESH AIR SWITCH
( OPTION )
TO REMOTE CONTROL UNIT
INDICATOR
PCB ASSY
( OPTION )
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( ROOM TEMP. )
F101 FUSE
3.15A 250V
POWER SUPPLY
PCB ASSY
CONTROLLER
PCB ASSY
( MAIN PCB )
RED
RED
BROWN
BROWN
BLUE
BLUE
BLACK
BLACK
BROWN
BROWN
BLACK
BLACK
WHITE
YELLOW
ORANGE
BLUE
BROWN
RED
BROWN
YELLOW
WHITE
BLACK
RED
RED
BLACK
BLACK
GREEN
WHITE
BLACK
WHITE
WHITE
WHITE WHITE
BLACK BLACK
GRAY
WHITE WHITE
RED
WHITE
BLACK
ORANGE
ORANGE
BROWN
ORANGE
RED
BLACK
PURPLE
WHITE
BLUE
YELLOW
BROWN
RED
ORANGE
YELLOW
GREEN
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
PURPLE
GRAY
BLACK
WHITE
BLACK
BROWN
RED
ORANGE
YELLOW
12 3 4 5 6 7 8 9
12 3 4 5 6 7 8 9
12 3 4 5
12 3 4 5
12 3 4 5
12 3 4 5
12 3 4 5 6 7 8 9
12 3 4 5 6 7 8 9
12
121234
1234
12
12
12
12
1 2
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
21 2
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
21
2
W4
CN400CN200CN40CN42
CN303 CN301 W306
W307
TM302
TM301
W17
W16
TM102
TM101
TM303
W
TM304
V
TM305
U
W12
W13
W8
W7
RC
S
L2 L1 +
-
P
N1
N2
L0 CN11
CN1
CN100
W29
W28
W25
W26
W21 W9
W20
W19 W3
W18
W17
W2
W1
CN110
TM600
TM601
CN801
CN700
CN500
CN63
CN65
CN62
CN64
CN90
HIGH PRESSURE SWITCH
THERMISTOR ( COMPRESSOR TEMP. )
THERMISTOR ( OUTDOOR TEMP. )
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( DISCHARGE TEMP. )
4WV 4-WAY VALVE
PMV EXPANSION VALVE
F M FAN MOTOR
FUSE 250V 25A TERMINAL
NL321
POWER SOURCE
CM
COMPRESSOR POSISTOR
CHOKE COIL
CAPACITOR
PCB ASSY
ACTPM
POWER SUPPLY
PCB ASSY
CONTROLLER
PCB ASSY
( MAIN PCB )
TRANSISTOR
PCB ASSY
( I P M )
2008.03.21 5
INDOOR UNIT OUTDOOR UNIT
CIRCUIT DIAGRAM
12
CN7
1
2
3
4
5
CN2
1
2
3
4
5
6
CN3
1 2 3
CN102 2
1
CN103

PCB Circuit
Diagrams
not available at time of publication

You will find this on a wired remote control LCD. (option)
If an error occurs, the following display will be shown.
("EE" will appear in the set room temperature display.)
TROUBLESHOOTING
AT A REMOTE CONTROL LCD
ERROR CONTENTS
Unit number
Error code
SU MO TU WE TH FR SA
Error code Error contents
Wired remote controller abnormal
Indoor room temperature sensor error
Indoor heat exchanger temperature sensor (middle) error
Indoor heat exchanger temperature sensor (inlet) error
Float switch operated
Outdoor discharge pipe temperature sensor error
Outdoor heat exchanger temperature sensor (outlet) error
Outdoor temperature sensor error
Compressor temperature sensor error
2-way valve temperature sensor error
3-way valve temperature sensor error
Outdoor heat exchanger temperature sensor (middle) error
Indoor manual auto switch abnormal
Power supply frequency detection error
IPM protection
CT error
Compressor location error
Outdoor fan error
Connected indoor unit abnormal
Outdoor unit computer communication error
Indoor fan abnormal
Discharge temperature error
Exessive high pressure protection on cooling
4-way valve abnormal
Pressure switch abnormal
Compressor temperature error
Active filter abnormal
PFC circuit error
00
02
04
28
09
0C
06
0A
15
1d
1E
29
20
2A
17
18
1A
1b
1F
1c
12
0F
24
2c
16
2b
19
25
If "CO" appears in the unit number display, there is a remote control error.
Refer to the installation instruction sheet included with the remote control.
2008.04.18 15
Serial forward transfer error
Serial reverse transfer error
Communication error ( Main PCB Display PCB )
01
13
26
27 Communication error ( Display PCB Main PCB )

DANGER
This part (Choke coil) generates high voltages.
Never touch this part.
SPECIAL INSTALLATION SETTING
PUMP DOWN (Refrigerant collecting operation)
Perform the following procedures to collect the refrigerant when moving
the indoor unit or the outdoor unit.
(1) Press the push-button switch on the circuit board once.
The LED on the circuit board starts flashing (one second ON/one se-cond
OFF). This indicates the start of PUMP DOWN operation.
When the switch is pressed while the compressor is in operation, PUMP
DOWN operation starts automatically.
When the switch is pressed while the compressor is in stop, the com-pressor
starts to operate automatically, and then move on to PUMP
DOWN operation.
(2) PUMP DOWN operation continues for about 1 minute. When PUMP
DOWN operation is completed, the compressor stops automatically.
Then close the 2-way valve and 3-way valve immediately.
(3) Turn the power off.
1. Make a TEST RUN in accordance with the
installation instruction sheet for the indoor unit.
2. OUTDOOR UNIT LEDS
OUTDOOR UNIT
When a malfunction occurs in the outdoor unit, the LED on the circuit
board lights to indicate the error. Refer to the following table for the de-
scription of each error according to the LED.
CAUTION
Always turn on the power 12 hours prior to the start of the
operation in order to ensure compressor protection
LED
FLASH (0.1sec ON/0.1sec OFF)
FLASH (0.5sec ON/0.5sec OFF)
FLASH (2sec ON/2sec OFF)
FLASH (5sec ON/5sec OFF)
FLASH (0.1sec ON/2sec OFF)
FLASH (5sec ON/0.1sec OFF)
Lighting
ERROR CONTENTS
Temperature sensor error
IPM protection
Current trans. error
Outdoor fan error
Compressor rotor position cannot
be detected
ACTPM error
Overheat discharge temperature
protection
PUMP DOWN SW
2008.01.28 16

1
Long Life Filter2
Intake Grille Assy
3 Filter Guide
4 Hook Bracket
5 Grille Hook
2008.06.24
PARTS
DECORATION PANEL
UTG-UGYA-W
17
9378252011
9378565012
9378253018
9378435018
9378250017
Ref. Description Part number
2
1
3
5
4
5
4
3