Fujitsu Halcyon AWU18CXQ User manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED type
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . 5
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . . . . 12
DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Indoor unit Outdoor unit
AWU18CXQ
AWU18RXQ
AWU24CXQ
AWU24RXQ
AWU36CX
AOU18CXQ
AOU18RXQ
AOU24CXQ
AOU24RXQ
AOU36CX

TYPE
INDOOR UNIT
AWU18CXQ
OUTDOOR UNIT
AOU18CXQ
COOLING CAPACITY (BTU / h) 18,000 / 17,500
POWER SOURCE (V)
FREQUENCY (Hz)
RUNNING CURRENT (A) 7.3 / 7.9
INPUT WATTS (kW) 1.65 / 1.62
E.E.R. (BTU / hW) 10.90 / 10.80
MOISTURE REMOVAL ( /hr)
AIR CIRCULATION-Hi (m /hr) 950
ELECTRICAL DATA
COMPRESSOR
DIMENSIONS
TYPE Hermetic type, Permanent split condenser, 2 poles.
Single phase, Induction motor, Rotary
DISCRIMINATION 2K25S236A7G
REFRIGERANT R-22 (g) 1,800
POWER SOURCE (V)
DISCRIMINATION
INDOOR UNIT
HI-SPEED (r.p.m.) 1,300
MED-SPEED (r.p.m.) 1,160
LO-SPEED (r.p.m.)
DISCRIMINATION
OUTDOOR UNIT HI- SPEED (r.p.m.)
LO-SPEED (r.p.m.)
INDOOR UNIT H x W x D inch (mm)
H x W x D inch (mm)
10-5/8 x 45-9/32 x 11-1/4 (270 x 1,150 x 285)
OUTDOOR UNIT
FAN MOTOR
WEIGHT
INDOOR UNIT Ibs (kg)
Ibs (kg)
OUTDOOR UNIT
PIPE LENGTH 7.5 m
1,800 g
(63.5oz)
1,900 g
(67.0oz)
2,700 g
(95.3oz)
1,800 g
(63.5oz)
1,900 g
(67.0oz)
2,750 g
(97.0oz)
1,950 g
(68.8oz)
1,900 g
(67.0oz)
2,100 g
(74.0oz)
2,100 g
(74.0oz)
2,950 g
(104.0oz)
3,150 g
(111.1oz)
(25 ft) (33 ft) (66 ft) (99 ft)
10 m 20 m 30 m
2,250g
(79.5oz)
2,300 g
(81.1oz)
3,350 g
(118.1oz)
(130 ft)
40 m
-----
-----
3,550 g
(125.2oz)
(164 ft)
50 m Additional
refrigerant
0.53oz / 3.3ft (15g/m)
0.71oz / 3.3ft (20g/m)
AWU18CXQ
AWU24CXQ
AWU36CX
FULL CHARGE
AMOUNT
143 ( 64 )
38 ( 17 )
REFRIGERANT CHARGE (R-22)
2.0
12004.03.19
Cool
1,020
MFB-30NPT
730
420
35-7/16 x 35-7/16 x 13-13/16 (900 x 900 x 350)
AWU24CXQ
AOU24CXQ
23,000 / 22,500
230 / 208
60
9.2 / 10.0
2.09 / 2.05
11.00 / 10.97
1,050
2J32S236B1A
1,900
230 / 208
MFD-33NOM
1,380
1,280
1,180
40 ( 18 )
160 ( 73 )
2.5
AWU36CX
AOU36CX
33,000 / 32,400
16.0 / 17.0
3.52 / 3.45
9.38 / 9.39
1,100
ZR40K3-PFJ-501
2,700
1,500
1,400
1,250
MFB-30HP
740
-
45-11/32 x 37 x 14-9/16
(1,152 x 940 x 370)
218 ( 99 )
4.5
SPECIFICATIONS

TYPE
INDOOR UNIT
AWU18RXQ
OUTDOOR UNIT
AOU18RXQ
COOLING CAPACITY (BTU / h) 18,000 / 17,500
18,500 / 18,000
POWER SOURCE (V)
FREQUENCY (Hz)
RUNNING CURRENT (Heat) (A) 7.6 / 6.3
INPUT WATTS (Heat) (kW) 1.70 / 1.67
E.E.R. (Heat) (kW/kW) 10.88 / 10.78
MOISTURE REMOVAL ( /hr)
AIR CIRCULATION-Hi (m /hr) 950
ELECTRICAL DATA
COMPRESSOR
DIMENSIONS
TYPE Hermetic type, Permanent split condenser, 2 poles.
Single phase, Induction motor, Rotary
DISCRIMINATION 2K25S236A7G
REFRIGERANT R-22 (g) 1,800
POWER SOURCE (V)
DISCRIMINATION
INDOOR UNIT
HI-SPEED (r.p.m.) 1,300
MED-SPEED (r.p.m.) 1,160
LO-SPEED (r.p.m.)
DISCRIMINATION
OUTDOOR UNIT HI- SPEED (r.p.m.)
LO-SPEED (r.p.m.)
INDOOR UNIT H x W x D inch (mm) 10-5/8 x 45-9/32 x 11-1/4 (270 x 1,150 x 285)
OUTDOOR UNIT
FAN MOTOR
WEIGHT
INDOOR UNIT lbs (kg)
H x W x D inch (mm)
lbs (kg)
OUTDOOR UNIT
PIPE LENGTH 7.5 m
2,100 g
(74.0oz)
2,100 g
(74.0oz)
2,100 g
(74.0oz)
(25 ft) (33 ft) (66 ft)
10 m 20 m
2,500 g
(88.2oz)
(99 ft)
30 m
2,900 g
(102.3oz)
(130 ft)
40 m Additional
refrigerant
1.41oz / 3.3ft (40g/m)
AWU24RXQ
FULL CHARGE
AMOUNT
REFRIGERANT CHARGE (R-22)
2.0
Cool and Heat
1,020
MFB-30NPT
730
420
35-7/16 x 35-7/16 x 13-13/16 (900 x 900 x 350)
143 (65)
AWU24RXQ
AOU24RXQ
23,000 / 22.500
230 / 208
60
9.9 / 10.4
2.24 / 2.13
10.71 / 11.03
1,050
2J32S236B1A
2,100
230 / 208
MFD-33NOM
1,380
1,280
1,180
38 (17)
163 (74)
2.5
HEATING CAPACITY (BTU / h) 24,000 / 23,500
RUNNING CURRENT (Cool) (A) 7.3 / 7.9 9.2 / 10.0
INPUT WATTS (Cool) (kW) 1.66 1.62 2.09 / 2.05
E.E.R. (Cool) (kW/kW) 10.80 / 10.80 11.00 / 10.97
1,800 g
(63.5oz)
1,800 g
(63.5oz)
1,950 g
(68.8oz)
2,100 g
(74.0oz)
2,250 g
(79.5oz) 0.53oz / 3.3ft (15g/m)
AWU18RXQ
22004.03.19

3
OUTLINE AND DIMENSIONS
Unit : mm
Models : AWU18CXQ
AWU18RXQ
AWU24CXQ
AWU24RXQ
AWU36CX
INDOOR UNIT
2004.02.25
1,150
610
285
690
610
690
270

Cooling
: Flare coupling
Refrigerant pipe
19.05mm(3/4")
Refrigerant pipe
Distributor 9.52mm(3/8")
Expansion
Valve
Charging valve
Dryer
OUTDOOR UNITINDOOR UNIT
Condenser
High
Pressure
switch
Strainer
Evaporator Compressor
Accumulator
Charging valve
Models : AWU36CX / AOU36CX
2004.03.22 7

CIRCUIT DIAGRAM
Models :AWU18CXQ
AWU18RXQ
AWU24CXQ
AWU24RXQ
2004.02.26 8

Models : AOU18CXQ
Models : AOU18RXQ
2004.02.26 9

10
Models : AOU24CXQ
Models : AOU24RXQ
2004.02.26

Model : AWU36CX / AOU36CX
2004.02.27 11

CONTROLLER PCB ASSEMBLY (MAIN PCB) AWU18CXQ : EZ-0031JWSE-C AWU24CXQ : EZ-0031HWSE-C AWU18RXQ : EZ-0030KHSE-C AWU24RXQ : EZ-0030HHSE-C
Models : AWU18CXQ
AWU24CXQ AWU18RXQ AWU24RXQ
INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM
2004.03.22 12

CONTROLLER PCB ASSEMBLY (MAIN PCB) EZ-0031GWSE-C
Model : AWU36CX
2004.03.22 13

TUBE
BLACK
CN9 B6B-XAKK-1-A
BLACK
TEST
5V
CN14 B5P-SHF-1AA
WHITE
CN14-1
CN14-5 CN14-4
CN14-3
CN14-2
CN9-1
CN9-5
CN9-4
CN9-3
CN9-2
R101 5.6K <1/4W>
5V
R37 R43
R39R38
10K <1/10W> x 4
SW1 DSS804
2
9 8 7
6
1 4 3
DEFROST
DEFROST TEMPERATURE
PUMP DOWN
FAN LOW NOISE
CN13
C42 0.1 <F>
5V
10K <1/10W> x 4
R47 R51 R52 R76
R80 R77 R78 R79
1.0K <1/10W> x 4
C54 C51 C52 C53
0.01 <F> x 4
R30 1.0K <1/10W>
R33 1.0K <1/10W>
R32 1.0K <1/10W>
R31 1.0K <1/10W>
R11 1.0K <1/10W>
R15 1.0K <1/10W>
R14 1.0K <1/10W>
R13 1.0K <1/10W>
R12 1.0K <1/10W>
C24 C22C23 1000P <R> x 3
X1 8.38MHz
2
13
41 40
X1 X2
28
29
30
31 32
14
13
12
11 64
26
44
47
48 17 16 15
22
21 39
36
49
50
51
52 53
54 55 56
P67
P66 P65
P64
P75 P74 P73 P72
RESET
I C
P23
P24
P34 P35 P36 P71
P70
P01 P17 P47 P30
P31
P32
P33 P11 P12 P13
P14 P15
6 5
4 3 2 1
46
57
58
59
60
61
62 63
8
7
20
37
45
33 19 18
23
43
27
9
25 42
38 35 34
10
24 VDD1
VDD0
AVREF AVDD
XT1
GND1 AGND
GND0
P16
P00
P25
P20
P21
P10
P02
XT2
P22 P56
P57 P46 P45
P44
P43 P42 P41
P40 P03
P50
P51
P52 P53 P54 P55
LED1 SLR-325 <RED>
LED4 SLR-325 <RED>
LED2 SLR-325 <RED>
LED5 SLR-325 <RED>
LED3 SLR-325 <RED>
LED6 SLR-325 <RED>
5V
R23 10K <1/10W>
R34 10K <1/10W> R36 10K <1/10W>
R35 10K <1/10W>
R25 10K <1/10W>
R24 10K <1/10W>
D6 DA226U
14V
14V
R49 10K <1/10W>
Q5 2SC2712
R54 1.0K <1/10W>
I C3-7 uPA2003
I C3-1 uPA2003
I C3-2 uPA2003 I C3-4 uPA2003 I C3-6 uPA2003
I C3-3 uPA2003 I C3-5 uPA2003
14V 14V
K 2
K 4
K 1
10
8
7
12 5
314
9
16 1
15 2
13 11 6
4
CR63
NC
NC
NC NC
NC
C7 0.01 <F>
C48 0.01 <F>
5V
R1 4.7K <1/10W>
R3 4.7K <1/10W>
Q14 DTC124EKA
C15 1000P <R>
5V
R7 1.0K <1/10W>
C14 0.01 <F>
R9 10K <1/10W>
5V
C13 0.1 <F>
5V
5V
Q13 DTC124EKA
R5 4.7K <1/10W>
R4 4.7K <1/10W>
I C7 HU2001
14
10
18
1
3 2 5
4
C1 0.22 C2
0.22
LF1 005A <ELF15N>
VA3 470V
VA2 470V
SA1 3600V
VA1 470V
FAN CAPACITOR-1
CN7 B2P3-VH-B-C
BLACK
CN7-1
CN7-2
F1
T 6.3A <250V>
D3 D2FL20U
14V
+
C49 0.01 <F>
C5 1000 /25V
R45 10K <1/10W>
5V
I C2 7805
C12 0.1 <F>
IO
G
7
8
11
10
9
3
5 4
1
2
SWITCHING TRANSFORMER
R2 10K <1/4W>
C6 1000 /50V
+
24V
C10 100/ 35V
+
I C9 7824
IO
G
D2 D2FL20U
T1 TR-175D
R81 62K <2K>
D23 1SR139-600
D19 1SR139-600
C28 4700P
R68 330K <2W>
Q9 2SC4236
+D21 D1FL20U
R71 100 <1/2W>
C35 0.047
+
C37 100/ 6.3V
D20 D1FL20U
D18 MTZJ5.1B
R70 330 <1/4W>
R69 100 <1/10W>
Q10 2SC1815
R67 1.5 <2W>
C27 100/ 450V
D14 D3SB60
2
1
4
3
R46 3.3 <5W>
INDOOR UNIT
TERMINAL E
E
POWER SOURCE 208 / 230V 60Hz
MAIN RELAY-A EL220 / 240V
COMPRESSOR-A COMP.
A
N
C
R
S
UL1015 AWG10
WHITE
RED
UL1015 AWG10 COMPRESSOR CAPACITOR
UL1015 AWG10 BLACK UL1015 AWG10 BLACK
UL1015 AWG10 WHITE
WHITE
BLACK
UL1015 AWG18
UL1015 AWG18
5
4
3
2 1
E W1
UL1015 AWG20 BLACK
UL1015 AWG20 WHITE
UL1015 AWG16
GREEN
RED
UL1015 AWG20
UL1015 AWG20
YELLOW
UL1015 AWG20 YELLOW
UL1015 AWG20 WHITE
UL1015 AWG20 BLACK UL1015 AWG20 RED
BLACK
WHITE
RED
FAN
MOTOR
1
BELT HEATER
UL1015 AWG20 BLACK
UL1015 AWG20 BLACK
CN10 B3B-XASK-1-A
1
3
2
CN6-1
CN6-2 CN3-1
CN3-2
CN3-4
CN3-3
CN2-1 CN2-2
CN2 B2P3-VH-B-Y YELLOW
CN3 B4P7-VH-B WHITE
C55 0.22 R83 120
<1/2W>
K2 G5S-1
K1 FTR-F3A
C59 0.22 R87 120
<1/2W>
K7 FTR-F3A
CN6 179844-4
YELLOW
5V
5V
R10 10K <1/10W>
R8 1.0K <1/10W>
C45 0.1 <F>
C46 0.1 <F>
C47 100/ 6.3V
+
JM4
5V
5V
C44 0.1 <F>
R40 10K <1/10W>
NC
C43 0.1 <F>
I C6 PST600C
1
2
3
24V
24V
I C4-1 uPA2003
I C4-3 uPA2003 I C4-2 uPA2003
I C4-7 uPA2003
I C4-6 uPA2003 I C4-5 uPA2003
I C4-4 uPA2003
R59 10 <1/10W>
R62 10 <1/10W> R61 10 <1/10W>
R60 10 <1/10W>
5V
R92 10K <1/10W>
5V
8
116
143
215
4
6
12
10
9
13 11
5
7
CN11 B6B-XASK-1-A WHITE
CN11-1
CN11-6
CN11-5
CN11-4
CN11-3
CN11-2
UL1430 AWG24 RED
UL1430 AWG24 YELLOW
UL1430 AWG24 WHITE
UL1430 AWG24 ORANGE
UL1430 AWG24 BLUE
UL1430 AWG24 BROWN
EEV-A ELECTRIC
EXPANSION VALVE-A
C41 C38C39C40
0.01 <F> x 4
C19 C17C18 0.1 <F> x 3
RJ21
RJ20
R18 14K (1%) <1/10W>
R17 38.3K (1%) <1/10W>
R19 6.65K (1%) <1/10W>
CR62 0.01 <F>
R26 1.0K <1/10W>
R27 10K <1/10W>
5V
I C10 93C46
C36 0.1 <F>
R44 10K <1/10W>
10K <1/10W> x 3
R56 R57 R58
1 2
3
65
7
4
8
CS VCC SK
D1 NC
D0
NC
GND
OUTDOOR TEMP. TH.
R25=10.00K
B25 / 50=3950K
DISCHARGE TH. A
R100=3.43K
B50 / 100=4012K
GREEN
uPD780024AGK -C49-9ET
I C 1
CONTROLLER PCB ASSEMBLY (MAIN PCB) AOU18CXQ : EZ-0035WUE-C AOU24CXQ : EZ-0034WUE-C
K 3
K 7
Models : AOU18CXQ
AOU24CXQ
OUTDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM
2004.03.22 14

CN9 B6B-XAKK-1-A BLACK
TEST
5V
CN14 B5P-SHF-1AA
WHITE CN14-1
CN14-5 CN14-4
CN14-3
CN14-2
CN9-2
CN9-6
CN9-5
CN9-4
CN9-3
TUBE
BLACK
GREEN
BROWN
5V
R37 R43
R39R38
10K <1/10W> x 4
SW1 DSS804
2
9 8 7
6
1 4 3
DEFROST
DEFROST TEMPERATURE
PUMP DOWN
FAN LOW NOISE
CN13
C42 0.1 <F> 5V 10K <1/10W> x 4
R47 R51 R52 R76
R80 R77 R78 R79 1.0K <1/10W> x 4
C54 C51 C52 C53
0.01 <F> x 4
R30 1.0K <1/10W>
R33 1.0K <1/10W>
R32 1.0K <1/10W>
R31 1.0K <1/10W>
R11 1.0K <1/10W>
R15 1.0K <1/10W>
R14 1.0K <1/10W>
R13 1.0K <1/10W>
R12 1.0K <1/10W>
C24 C22C23 1000P <R> x 3
X1 8.38MHz
2
13
41 40
X1 X2
28
29
30
31 32
14
13
12
11 64
26
44
47
48 17 16 15
22
21 39
36
49
50
51
52 53
54 55 56
P67
P66 P65
P64
P75 P74 P73 P72
RESET
I C
P23
P24
P34 P35 P36 P71
P70
P01 P17 P47 P30
P31
P32
P33 P11 P12 P13
P14 P15
6 5
4 3 2 1
46
57
58
59
60
61
62 63
8
7
20
37
45
33 19 18
23
43
27
9
25 42
38 35 34
10
24 VDD1
VDD0
AVREF AVDD
XT1
GND1 AGND
GND0
P16
P00
P25
P20
P21
P10
P02
XT2
P22 P56
P57 P46 P45
P44
P43 P42 P41
P40 P03
P50
P51
P52 P53 P54 P55
LED1 SLR-325 <RED>
LED4 SLR-325 <RED>
LED2 SLR-325 <RED>
LED5 SLR-325 <RED>
LED3 SLR-325 <RED>
LED6 SLR-325 <RED>
5V R23 10K <1/10W>
R34 10K <1/10W> R36 10K <1/10W>
R35 10K <1/10W>
R25 10K <1/10W>
R24 10K <1/10W>
D6 DA226U
14V
14V
R49 10K <1/10W>
Q5 2SC2712 R54 1.0K <1/10W>
I C3-7 uPA2003
I C3-1 uPA2003
I C3-2 uPA2003 I C3-4 uPA2003 I C3-6 uPA2003
I C3-3 uPA2003 I C3-5 uPA2003
14V 14V
K 2
K 7 K 3
K 4
K 1 K 5
10
8
7
12 5
314
9
16 1
15 2
13 11 6
4
CR63
NC
NC
NC NC
NC
C7 0.01 <F>
C48 0.01 <F>
5V
R1 4.7K <1/10W> R3 4.7K
<1/10W>
Q14 DTC124EKA
C15 1000P <R>
5V
R7 1.0K <1/10W>
C14 0.01 <F>
R9 10K <1/10W>
5V
C13 0.1 <F>
5V 5V
Q13 DTC124EKA
R5 4.7K <1/10W>
R4 4.7K <1/10W>
I C7 HU2001
14
10
18
1
3 2 5
4
C1 0.22 C2
0.22
LF1 005A <ELF15N>
VA3 470V
VA2 470V
SA1 3600V
VA1 470V
FAN CAPACITOR-1
CN7 B2P3-VH-B-C
BLACK
CN7-1
CN7-2
F1
T 6.3A <250V>
D3 D2FL20U 14V
+
C49 0.01 <F>
C5 1000 /25V
R45 10K <1/10W>
5V
I C2 7805
C12 0.1 <F>
IO
G
7
8
11
10
9
3
5 4
1
2
SWITCHING TRANSFORMER
R2 10K <1/4W>
C6 1000 /50V
+
24V
C10 100/ 35V
+
I C9 7824
IO
G
D2 D2FL20U
T1 TR-175D
R81 62K <2K>
D23 1SR139-600
D19 1SR139-600
C28 4700P
R68 330K <2W>
Q9 2SC4236
+D21 D1FL20U
R71 100 <1/2W>
C35 0.047
+
C37 100/ 6.3V
D20 D1FL20U
D18 MTZJ5.1B
R70 330 <1/4W>
R69 100 <1/10W>
Q10 2SC1815
R67 1.5 <2W>
C27 100/ 450V
D14 D3SB60
2
1
4
3
R46 3.3 <5W>
INDOOR UNIT
TERMINAL E
E
POWER SOURCE 208 / 230V 60Hz
MAIN RELAY-A EL220 / 240V
COMPRESSOR-A COMP.
A
N
C
R
S
UL1015 AWG10
WHITE
RED
UL1015 AWG10 COMPRESSOR CAPACITOR
UL1015 AWG10 BLACK UL1015 AWG10 BLACK
UL1015 AWG10 WHITE
WHITE
BLACK
UL1015 AWG18
UL1015 AWG18
5
4
3
2 1
E W1
UL1015 AWG20 BLACK
UL1015 AWG20 WHITE
UL1015 AWG16
GREEN
RED
UL1015 AWG20
UL1015 AWG20
YELLOW
UL1015 AWG20 YELLOW
UL1015 AWG20 WHITE
UL1015 AWG20 BLACK UL1015 AWG20 BLUE UL1015 AWG20 RED
BLACK
WHITE
RED
BLUE
FAN
MOTOR
1
4WV. A
4-WAY VALVE-A
BLACK
BLACK
BELT HEATER
UL1015 AWG20 BLACK
UL1015 AWG20 BLACK
CN10 B3B-XASK-1-A 1
3
2
CN6-1
CN6-2
CN4-1
CN4-2
CN3-1
CN3-2
CN3-4
CN3-3
CN2-1 CN2-2
CN2 B2P3-VH-B-Y YELLOW
CN3 B4P7-VH-B WHITE
C55 0.22 R83 120
<1/2W>
K2 G5S-1 K1
FTR-F3A
C57 0.22 R85 120
<1/2W> K5
FTR-F3A
CN4 179844-1
WHITE
C59 0.22 R87 120
<1/2W> K7
FTR-F3A
CN6 179844-4
YELLOW
5V
5V
R10 10K <1/10W> R8 1.0K
<1/10W>
C45 0.1 <F>
C46 0.1 <F>
C47 100/ 6.3V +
JM4
5V 5V
C44 0.1 <F>
R40 10K <1/10W>
NC
C43 0.1 <F>
I C6 PST600C
1
2
3
24V
24V
I C4-1 uPA2003
I C4-3 uPA2003 I C4-2 uPA2003
I C4-7 uPA2003
I C4-6 uPA2003 I C4-5 uPA2003
I C4-4 uPA2003
R59 10 <1/10W>
R62 10 <1/10W> R61 10 <1/10W>
R60 10 <1/10W>
5V
R92 10K <1/10W>
5V
8
116
143
215
4
6
12
10
9
13 11
5
7
CN11 B6B-XASK-1-A WHITE
CN11-1
CN11-6
CN11-5
CN11-4
CN11-3
CN11-2
UL1430 AWG24 RED
UL1430 AWG24 YELLOW
UL1430 AWG24 WHITE
UL1430 AWG24 ORANGE
UL1430 AWG24 BLUE
UL1430 AWG24 BROWN
EEV-A ELECTRIC
EXPANSION VALVE-A
C41 C38C39C40
0.01 <F> x 4
C19 C17C18 0.1 <F> x 3
RJ21
RJ20
R18 14K (1%) <1/10W>
R17 38.3K (1%) <1/10W>
R19 6.65K (1%) <1/10W>
CR62 0.01 <F>
R26 1.0K <1/10W>
R27 10K <1/10W>
5V
I C10 93C46
C36 0.1 <F>
R44 10K <1/10W>
10K <1/10W> x 3
R56 R57 R58
1 2
3
65
7
4
8
CS VCC SK
D1 NC
D0
NC
GND
OUTDOOR TEMP. TH.
R25=10.00K
B25 / 50=3950K
PIPE TEMP. TH. A
R0=16.05K
B0 / 25=3873K
DISCHARGE TH. A
R100=3.43K
B50 / 100=4012K
CN9-1
uPD780024AGK -C47-9ET
I C 1
CONTROLLER PCB ASSEMBLY (MAIN PCB) AOU18RXQ : EZ-003THUE-C AOU24RXQ : EZ-003EHUE-C
Models :AOU18RXQ
AOU24RXQ
2004.03.22 15

CONTROLLER PCB ASSEMBLY (MAIN PCB) EZ-0033WUE-C
Model : AOU36CX
2004.03.22 16

172004.03.01
321
93
172
960
172-3
184-1
108-1
253-2
174-1
160
67
557
63
62
169
120
320
338
127
8-2
93
8-2
108-2
63-1
764
122
574-2
574-1
Models : AWU18CXQ
AWU24CXQ
AWU36CX
AWU18RXQ
AWU24RXQ
DISASSEMBLY ILLUSTRATION (Indoor unit)
67-1

182004.04.01
329
45
652-1
345
146
158
735
120
Models : AWU18CXQ
AWU18RXQ

192004.02.25
146
588
588-1
146-1
Models : AWU24CXQ
AWU24RXQ