Fujitsu ASU18RLF Service Manual page 8
Wall mounted type
for extra low temp. district
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Also See for ASU18RLF:
- Service instructions manual (100 pages) ,
- Design & technical manual (51 pages) ,
- Service manual (21 pages)
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EMI FILTER
ZCAT2132-1130
1 T
UL1015
AWG14
WHITE
N
UL1015
POWER SOURCE
AWG14
AC208 - 230V
BLACK
60Hz
L
UL3271
AWG20
RED
3
UL1015
AWG20
WHITE
2
UL1015
AWG20
TO I NDOOR UNIT
BLACK
1
TERMINAL
HP-T3061-3-5P
5A
BASE HEATER
250V
WHITE
BLACK
DC FAN MOTOR
RED
CN700 Expansion Valve Coil
BLACK
F. M.
WHITE
Recommended Drive Condition
YELLOW
BROWN
Unipolar Drive, 1-2 Phase Excitation.
1(Red) - 2(Blue)
Coil resistance
1(Red) - 3(Orange)
46.0
° F
1(Red) - 4(Yellow)
(20
68
)
1(Red) - 5(White)
RED
BLUE
M
ORANGE
YELLOW
EXPANSION VALVE COIL
WHITE
BLACK
4-WAY VALVE COIL
BLACK
RED
PRESSURE SWITCH
RED
BROWN
THERMISTOR ( COMPRESSOR TEMP. )
BROWN
BLUE
THERMISTOR ( OUTDOOR TEMP. )
BLUE
BROWN
THERMISTOR ( DISCHARGE TEMP. )
BROWN
BLACK
THERMISTOR ( PIPE TEMP. )
BLACK
2016.01.29
W1
UL1015
AWG14
B
BLACK
W2
B
FILTER PCB
AOU18RLXFWH : K09DH-1001HUE-FL0
EMI FILTER
ZCAT1518-0730
AOU24RLXFWH : K09DH-1002HUE-FL0
1 T
W17
B
W18
B
UL3271
AWG16
GREEN
W3
B
CT I N / OUT
W19
W20
W9
W21
CN100
B
B
B
B
EARTH
2
W4
TM601
TM600
B
2
1
2
1
SERIAL
RED
CN110
CN1
3-1747052-4
1871843-2
YELLOW
WHITE
VAC I N 1
POWER RELAY CONTROL
1
CN112
1747052-1
2
BLUE
CN800
B5 ( 7-2.3 ) B-XASK-1-A
WHITE
DC340V
1
2
3
DC15V
4
5
6
7
MAI PCB
DC12V
1
AOU18RLXFW1 : K07BS-1501HUE-C1
2
3
CN700
AOU24RLXFW1 : K07BS-1502HUE-C1
4
5
B05B-PLISK-1
WHITE
AC208 - 230V ( ON )
1
2
CN500
1747052-1
WHITE
CN90
1
1-1871843-2
2
RED
Thermistor Characteristics.
° F
Thermistor
( 0
32
)
(20
CN64
1
2
2-1971032-3
168.6 k
3
BLUE
CN64
Thermistor ( Compressor. temp. )
0.4 V
CN62
1
2
1971032-3
35.2 k
3
WHITE
CN62
Thermistor ( Outdoor temp. )
2.6 V
CN63
1
2
3-1971032-3
175.7 k
3
YELLOW
CN63
Thermistor ( Discharge temp. )
0.3 V
CN65
1
2
16.1 k
1-1971032-3
3
CN65 Thermistor ( Pipe temp. )
RED
1.9 V
INVERTER ASSEMBLY
AOU18RLXFWH : EZ-0150THUE
AOU24RLXFWH : EZ-0150WHUE
EMI FILTER
ZCAT2132-1130
2 T
UL1015
AWG14
W28
ORANGE
B
UL1015
AWG14
W29
BROWN
B
PTC THERMISTOR
( AOU24RLXFWH Only )
W25
W26
CHOKE COIL
B
B
L=0.32MH 30A
1
UL3271
UL3271
AWG20
AWG20
EMI FILTER
ORANGE
ORANGE
ZCA2132-1130
UL3271
UL3271
AWG14
AWG14
2 T
WHITE
WHITE
L2
L1
+
ZPR0YCE400A300
I C404
( ACTPM )
-
P
DC12V
N1
EMI FILTER
ZCAT1518-0730
1 T
6
5
4
3
2
1
EMI FILTER
ZCAT1518-0730
1 T
DC18V
4
3
2
1
CN400
1-1971032-4
RED
ACTPM CONTROL
° F
° F
68
)
(30
86
)
40.0 k
62.6 k
0.9 V
1.2 V
12.6 k
8.0 k
3.8 V
4.1 V
64.5 k
41.1 k
0.8 V
1.2 V
6.0 k
3.8 k
3.1 V
3.6 V
7
TRANSISTOR PCB
AOU18RLXFWH : K07BT-0905HUE-TR0
AOU24RLXFWH : K07BT-0906HUE-TR0
TM101
D100
D25XB60
2
3
TM102
UL1015
W16
AWG14
B
RED
UL1015
W17
AWG14
B
BLACK
CAPACITOR PCB
K05FB-0903HUE-P0
UL1015
UL1015
TM301
AWG14
AWG14
W12
W7
WHITE
YELLOW
B
B
UL1015
UL1015
AWG14
AWG14
TM302
W13
W8
VIOLET
BLUE
B
B
I P M CONTROL
W306
B
CN301
1971032-9
W307
B
1
2
3
4
5
( AOU24RLXFW1 Only )
EMI FILTER
ZCAT1518-0730
2 T
1
2
9
8
7
6
5
CN200
CN40
1-1747052-2
1971032-9
RED
WHITE
VDC I N
I P M CONTROL
( I P M )
+
1
-
4
EMI FILTER
ZCAT2132-1130
1 T
TM305
RED
U
TM304
WHITE
C. M.
V
TM303
BLACK
W
COMPRESSOR
UL3271 AWG14 x 3
Compressor
Winding Resistance
U-V
0.642
V-W
REVERSE CURRENT
(20
U-W
CN303
1971032-5
WHITE
WHITE
DC15V
6
7
8
9
1
2
3
4
5
DC15V
4
3
2
1
5
4
3
2
1
CN42
1971032-5
WHITE
REVERSE CURRENT
° F
68
)
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