Fujitsu AOYG18LBCB Service Manual

W100
B
W101
B
W102
B
W103
B
W104
B
W70
B
W400
B
U
W401
B
V
W402
B
W
P1
B04B-PLIRK-1
RED
P5
B03B-PLISK-1
WHITE
P10
B03B-PLIEK-1
BLUE
P30
B05B-PLISK-1
WHITE
P650
B5 ( 7-2.3 ) B-XASK-1-A
WHITE
P60
B2P3-VH-B-E
BLUE
1
2
3
4
5
6
7
1
2
3
4
5
1
2
3
1
2
3
4
1
2
3
1
2
3
UL1015
AWG20
BLACK
UL1015
AWG20
WHITE
UL1015
AWG20
RED
UL1015
AWG14
BLACK
UL1015
AWG14
WHITE
UL1015
AWG16
GREEN
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
GRAY or BLUE
UL3271
AWG16
BLACK
RED
UL3271
AWG16
WHITE
UL3271
AWG16
RED
RED
BLACK
WHITE
YELLOW
BROWN
RED
BLUE
ORANGE
YELLOW
WHITE
EXPANSION VALVE COIL
DC FAN MOTOR
COMPRESSOR
THERMISTOR
( PIPE TEMP. )
THERMISTOR
( DISCHARGE TEMP. )
THERMISTOR
( OUTDOOR TEMP. )
THERMISTOR
( PIPE - MID. TEMP. )
FRAME
FRAME
TERMINAL
POWER SOURCE
AC230V
50Hz
EARTH
L
N
SERIAL
TO INDOOR UNIT
1
2
3
4
5
FM
M
CM
EMI FILTER
KRFC-13
2 TURNS
EMI FILTER
ZCAT3035-1330
1 TURN
EMI FILTER
ZCAT1518-0730
1 TURN
EMI FILTER
TRCB-25-15-12
3 TURNS
Wire w/TERMINAL
1015#22
GREEN
OUTDOOR UNIT
AOYG18LBCB
2017.12.27 8
MAIN PCB
K15DC-1702HUE-C1
INVERTER ASSEMBLY
EZ-01703HUE
EMI FILTER
TRCB-25-15-12
BLACK 2 TURNS
WHITE 3 TURNS
18LBCB Only
DC12V
DC340V
DC5V-1
AC230V
( ON )
4-WAY VALVE COIL
DC Resistance 2780
(20 )
10%
1(Red) - 2(Blue)
1(Red) - 3(Orange)
1(Red) - 4(Yellow)
1(Red) - 5(White)
46.0
(20 )
Recommended Drive Condition
Unipolar Drive, 1-2 Phase Excitation.
Coil resistance
P30 Expansion Valve Coil
P650 DC Fan Motor
1
3
4
5
6
Pin No.
Terminal
code
Vm
GND
Vcc
Vsp
FG
Function of terminal
Revolution pulse output
Speed control voltage input
Control power voltage input
GND
Motor power voltage input
Lead wire
color
Red
Black
White
Yellow
Brown
2
7
Compressor ( AOYG18LBCB )
U-V
V-W
U-W
Winding Resistance
1.910
(20 )
Compressor ( AOYG24LBCB )
U-V
V-W
U-W
Winding Resistance
1.299
(20 )
P5 Thermistor Characteristics.
Thermistor ( Discharge temp. )
167.1 k
62.1 k
39.8 k
0.4 V
0.9 V 1.2 V
0 20
30
Thermistor
Thermistor ( Outdoor temp. )
35.2 k
12.6 k
8.0 k
2.6 V
3.8 V 4.1 V
Temperature
P1 Thermistor Characteristics.
0 20
30
Thermistor
Thermistor ( Pipe temp. )
16.1 k
6.0 k
3.8 k
1.1 V
2.2 V 2.8 V
Temperature
P10 Thermistor Characteristics.
0 20
30
Thermistor
Thermistor ( Pipe-mid. temp. )
16.1 k
6.0 k
3.8 k
1.1 V
2.2 V 2.8 V
Temperature

Fujitsu AOYG18LBCB Specifications

General

Type	Air conditioner outdoor unit
Ionizer	No
Multi-split	-
Product color	White
Gas hose diameter	12.7 mm
Hose length (max)	25 m
Hose length (min)	15 m
Remotely operated	Yes
Drain hose diameter	32 mm
Liquid hose diameter	6.35 mm
Refrigerating medium	R410A
Dehumidifying capacity	2 l/h
Air conditioner functions	Cooling, Dehumidifying, Heating
Cooling capacity in watts (nominal)	5200 W
Cooling energy efficiency (EER, W/W)	3.21
Heating energy efficiency (COP, W/W)	3.61
Operating temperature (cooling) (T-T)	-10 - 46 °C
Operating temperature (heating) (T-T)	-15 - 24 °C
Seasonal efficiency rating (cooling) (SEER)	6.1
Seasonal efficiency rating (heating) (SCOP)	4.2
Heating capacity in watts (nominal) (Warmer heating season)	- W
Heating capacity in watts (nominal) (Average heating season)	6000 W
Seasonal efficiency rating (heating) (SCOP) (Average heating season)	4
AC input voltage	230 V
Current (cooling)	11.5 A
Current (heating)	13.5 A
AC input frequency	50 Hz
Design load (cooling)	298 kW
Energy efficiency class (cooling)	A++
Hourly energy consumption (cooling)	- kWh
Design load (heating) (Warmer heating season)	- kW
Design load (heating) (Average heating season)	1819 kW
Energy efficiency class (heating) (Warmer heating season)	A+
Outdoor unit depth	290 mm
Outdoor unit width	799 mm
Outdoor unit height	632 mm
Outdoor unit weight	36000 g
Outdoor units quantity	1
Outdoor unit noise level	50 dB
Cooling airflow (outdoor unit)	2380 m³/h
Indoor unit noise level (high speed)	- dB