Fujitsu ASY50-KM Service Manual

9-18. Models: AOYG18KBTA3 and AOYG24KBTA3
W100
B
W101
B
W102
B
W103
B
W104
B
W400
B U
W401
B V
W402
B W
1
2
3
4
5
1
4
5
6
7
1
2
3
3
1
1 2 3 4 5 6 7 8 9 10 11
1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7
1 2 3 4 5 6 7
1 2 3 4 5 6 7 8 9 10 11 12
1 2 3 4 5 6 7 8 9 10 11 121 2 3 4 51 2
1 2 3 4 51 2
1 2 3 4 1 2 3 1 2 3 1 2 3 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 1 2 3 4 5
UL1015
AWG16
BLACK
UL1015
AWG16
WHITE
UL1015
AWG16
GREEN
UL1015
AWG22
GREEN
UL1015
AWG20
BLACK
UL1015
AWG20
WHITE
UL1015 AWG20 x 2 UL1430 AWG24 x 5
BLACK WHITE WHITE WHITE WHITE WHITE WHITE
BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK RED BLUE ORANGE YELLOW WHITE RED BLUE ORANGE YELLOW WHITE RED BLUE ORANGE YELLOW WHITE
WHITE
UL1430 AWG24 x 11
WHITE
UL1430 AWG24 x 7
WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE
BLACK
BLACK
UL3271
AWG16
BLACK
UL3271
AWG16
WHITE
UL3271
AWG16
RED
REDRED
WHITE
BLACK
RED
BLACK
WHITE
YELLOW
BROWN
WHITE
WHITE
UL1015 AWG20 x 3
RED
YELLOW
PINK
1
2
3
1
2
3
1
2
3
INDOOR UNIT A
INDOOR UNIT B
INDOOR UNIT C
Wire w/terminal
(CORE)
EMI FILTER
KRFC-13
1 TURN
EMI FILTER
KRFC-13
2 TURNS
1
2
3
FRAME FRAME
THEMISTOR ( PIPE TEMP. ) THEMISTOR ( DISCHARGE TEMP. ) THEMISTOR ( OUTDOOR TEMP. ) THEMISTOR ( PIPE MID. TEMP. ) THEMISTOR ( COMPRESSOR TEMP. )
THEMISTOR ( VALVE A, B TEMP. )
THEMISTOR ( VALVE C TEMP. )
2-WAY VALVE A 3-WAY VALVE A 2-WAY VALVE B 3-WAY VALVE B 2-WAY VALVE C 3-WAY VALVE C
PRESSURE SWITCH
DC FA MOTOR
COMPRESSOR
CM
FM
4WV
P70
B5P9-VH-B
WHITE
P650
B5 ( 7-2,3 ) B-XASK-1-A
WHITE
P20
B03B-XNISK-A-1
WHITE
P60
B2P3-VH-B
WHITE
P131
B07B-PASK-1
WHITE
P130
B11B-PASK-1
WHITE
P710
B12B-PASK-1
WHITE
P660
B05B-PASK-1
WHITE
P100
B2P ( 10.0 ) - NV
WHITE
P662
B05B-PASK-1
WHITE
P101
B2P ( 10.0 ) - NV
WHITE
P600
B12B-PASK-1
WHITE
P132
B11B-PASK-1
WHITE
P133
B07B-PASK-1
WHITE
P1
B04B-PLIRK-1
RED
P5
B03B-PLISK-1
WHITE
P10
B03B-PLIEK-1
BLUE
P15
B03B-PASK-1
WHITE
P6
B08B-XASK-1-A
WHITE
P7
B09B-XARK-1-A
RED
P8
B09B-XAKK-1-A
BLACK
PE30
B07B-PLISK-1
WHITE
PD30
SJH20K-06WSBRE
RED
PC30
B06B-PLIRK-1
RED
P30
B05B-PLISK-1
WHITE
PA30
SJH2K-05WSB
WHITE
ELECTRONIC EXPANSION VALVE COIL C
ELECTRONIC EXPANSION VALVE COIL B ELECTRONIC EXPANSION VALVE COIL A
EEV.C EEV.B EEV.A
MAIN PCB
18 model : K19XF-1900HUE-C1
24 model : K19XF-1901HUE-C1
TRANSISTOR PCB
K19XE-1900HUE-TR1
INDICATOR PCB
K19XG-1900HUE-D0
GND_C
DC13V-3
DC5V-3
DC13V-3
GND_C
DC5V-3
GND_C
SERIAL
AC-L AC-N
AC240V ( ON )
AC-L
AC-N
DC13V-3
DCV
DC15V-1
GND_FAN
DC5V-1
DC5V-1
GND_CPU
DC13V-3
GND_C
P1
Thermistor Characteristics.
Thermistor ( Discharge temp. )
168.60 k
62.55 k
40.01 k
0.36 V
0.86 V 1.23 V
Thermistor
Temperature
( 20 ) ( 30 )
(
0
)
P10
Thermistor Characteristics.
Thermistor ( Outdoor temp. )
35.21 k
12.64 k
7.97 k
2.61 V
3.76 V 4.14 V
Thermistor
Temperature
P5
Thermistor Characteristics.
Thermistor ( Compressor temp. )
168.60 k
62.55 k
40.01 k
0.36 V
0.86 V 1.23 V
( 20 ) ( 30 )
( 0 )
Thermistor
Temperature
( 20
)
( 30 )
( 0 )
Thermistor ( Pipe temp. )
16.05 k
5.98 k
3.84 k
1.14 V
2.21 V 2.77 V
P15
Thermistor Characteristics.
Thermistor
Temperature
( 20 ) ( 30 )
(
0
)
Thermistor ( Pipe-mid. temp. )
16.05 k
5.98 k
3.84 k
1.14 V 2.21 V
2.77 V
Thermistor Characteristics.
Thermistor ( Valve A,B,C temp. )
168.60 k
62.55 k
40.01 k
0.93 V
1.90 V 2.45 V
( 20 ) ( 30 )
( 0 )
Thermistor
Temperature
EMI FILTER
KRFC-13
2 TURNS
EMI FILTER
TRM-25-15-12E
4 TURNS
POWER SOURCE
AC230V
50Hz
U-V
V-W
U-W
Winding Resistance
1.299
(20 )
P650 DC Fan motor1 & 2
1
4
5
6
Pin No.
Terminal
code
Vm
GND
Vcc
Vsp
PG
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
3
7
2
ELECTRONIC EXPANSION VALVE COIL
(Red) - (Blue)
(Red) - (Orange)
(Red) - (Yellow)
(Red) - (White)
46.0
Coil resistance
Expansion valve coil
Recommended drive condition
unipolar draive, 1-2 phase excitation.
(20 )
P30, PA30, PC30
4-WAY VALVE COIL
*DC Resistance
1,970
(20 )
10%
Type of contact
Characteristics of pressure switch
C
H
Pressure
Contact : Short Open
Contact : Open Short
4.2 ~ 4.05MPa
3.2 ± 0.15MPa
INVERTER ASSEMBLY
18 model : EZ-0193LHUE
24 model : EZ-020RHUE
9-18. Models: AOYG18KBTA3 and AOYG24KBTA3 - (02-155) - 9. PC board diagrams
TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST

Fujitsu ASY50-KM Specifications

General

Brand	Fujitsu
Model	ASY50-KM
Category	Air Conditioner
Language	English