SPLIT TYPE
ROOM AIR CONDITIONER
CEILING
type (50Hz)
Models
Indoor unit
Outdoor unit
RY-36FA
RY-36UA
RO-36FA
RO-36UA
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . 4
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
INDOOR PCB CIRCUIT DIAGRAM . . . . . . . . . . . . . . 7
OUTDOOR PCB CIRCUIT DIAGRAM . . . . . . . . . . . . 9
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . 10
DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . 11
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
STANDARD ACCESSORIES . . . . . . . . . . . . . . . . . . . 25
DIMENSIONS
(Unit : mm)
INDOOR UNIT
Models : RY-36FA
RY-36UA
1,660
240
1,600
2005.07.29
2
OUTDOOR UNIT
Models : RO-36FA
RO-36UA
(Unit : mm)
900
77
31
330
12
400
650
Air Flow
151
170
2005.07.29
3
REFRIGERANT SYSTEM DIAGRAM
Models : RY-36FA / RO-36FA
OUTDOOR UNIT
INDOOR UNIT
Pressure
Refrigerant Pipe
Check Valve
15.88mm (5/8")
High
Pressure
Switch
Charging
Valve
Condenser
Evaporator
Accumulator
Compressor
Capillary
Tube
Refrigerant Pipe
9.52mm (3/8")
Strainer
Charging Valve
Models : RY-36UA / RO-36UA
INDOOR UNIT
OUTDOOR UNIT
Pressure
Check Valve
Refrigerant Pipe
15.88mm (5/8")
High
Pressure
Switch
Charging
Valve
Muffler
Muffler
4-way
Valve
Evaporator
Condenser
Accumulator
Compressor
Expansion
Valve
Refrigerant Pipe
9.52mm (3/8")
Strainer
Strainer
Charging Valve
: COOL
: HEAT
2005.07.29
4
CIRCUIT DIAGRAM
Model : RY-36FA
Model : RO-36FA
2005.07.29
5
Model : RY-36UA
Model : RO-36UA
2005.07.29
6
INDOOR PCB CIRCUIT DIAGRAM
Model : RY-36FA
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
EZ-0035WSE-C
5V
5V
R15 - R17
10K <1/10W> x 3
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
B2B-XASK-1-A WHITE
CN8
CN7
C6
4700P
600V
R5
62K
<2W>
CN8-1
BLACK
JM1
JM2
R18 1.0K <1/10W>
R19 1.0K <1/10W>
R20 1.0K <1/10W>
P10
P11
76
77
CN8-2
BLACK
NOT USED
1
2
P15
P16
P17
REMOTE CONTROL CUSTOM CODE
SWITCHING (R1)
R43
10K (1%)
<1/10W>
C32
1000P
<R>
C34
0.1
<F>
R44 1.0K
<1/10W>
B2B-XAKK-1-A BLACK
CN7-1 UL1430 AWG24
REMOTE CONTROL CUSTOM CODE
SWITCHING (R2)
D5
JM3
GRAY
GRAY
R4 330K
<2W>
3
1SR139-600
CN7-2
GRAY
GRAY
UL1430 AWG24
C19 - C21
0.01 x 3
<F>
D10
1SR139-600
I C 1
R45
49.9K (1%)
<1/10W>
C37
0.1
<F>
C35
1000P
<R>
R46 1.0K
<1/10W>
R1 3.3
<5W>
CN14
uPD780058BGC
-108-8BT
Q4
C7
0.047
50V
B4B-XH-AM
T1
Q1
2SC4236
WHITE
R6 100
<1/2W>
DTC124EKA
SWITCHING TRANSFORMER
CN14-4
ZFT29B01
5V
D6
D2FL20U
P57
35
34
R59 10K <1/10W>
R97 10K <1/10W>
R98 10K <1/10W>
R98 10K <1/10W>
54
P122
CN14-3
14V
5V
HA
JEM-A
D2
R47 390
<1/10W>
55 P123
R48
10K
D1
D3SB60
D1FL20U
CN14-2
CN14-1
R49 1.0K
C6
+
1000
/25V
R3 100
<1/10W>
66
65
P05
P04
<1/10W>
<1/10W>
P56
D3
D4
CN10
B5B-XASK-1-A
C38
0.01
<F>
MTZJ5.1B D1FL20U
Q2
2SC1815
14V
WHITE
74
VDD0
IC5 (1/7)
uPA2003GR
+
68 VDD1
C5
R2 1.5
<2W>
14V
9
BROWN
BROWN
CN10-1
C8
100
/6.3V
R7
330
<1/4W>
IC3
7805
5V
PRIMARY SECONDARY
100/450V
75
7
AVRF0
AVRF1
27
18
17
16
P50
P27
RED
RED
1
6
16
CN10-2
CN10-3
CN10-4
CN10-5
+
LOUVER
( UP / DOWN )
I
O
ORANGE
YELLOW
WHITE
ORANGE
YELLOW
WHITE
10
12
7
G
M
M
P26
P25
11
C14
100/
6.3V
C15
0.1
<F>
C47
0.1
<F>
C13
0.1
<F>
C54
0.01
<F>
+
5
JM6
14V
9
BROWN
RED
BROWN
RED
CN11-1
CN11-2
CN11-3
CN11-4
CN11-5
4
AVSS
VSS0
13
12
11
5
13
15
67
P22
P21
P20
P130
4
POWER SOURCE
230V
50Hz
LOUVER
( RIGHT / LEFT )
ORANGE
YELLOW
WHITE
ORANGE
YELLOW
WHITE
5V
3
1
14
16
33
72
VSS1
2
FH101
FH102
BET
XT2
NC
CN11
C103
0.01
<F>
C105
0.01
<F>
F101
3.15A
<250V>
UL1430 AWG28
R33 - R36
1.0K <1/10W> x 4
L
B5B-XARK-1-A
TM101
TM102
R29 - R32
RED
5V
IC4 (7/7)
uPA2003GR
56
P124
VA102
470V
10K <1/10W> x 4
C101
0.22
275V
57 P125
58
59 P127
C104
0.01
<F>
C106
0.01
<F>
R53
10K
<1/10W>
R52
10K
<1/10W>
5V
P126
N
R201 330 <1/4W>
R202 330 <1/4W>
R203 330 <1/4W>
R204 330 <1/4W>
OPERATE
P51
28
29
30
31
32
CN13-1
BROWN
RED
BROWN
RED
1
2
3
4
8
5
D201 SLR-325 <RED>
D202 SLR-325 <GRN>
LF101
TIMER
CN13-2
CN13-3
CN13-4
CN13-8
P52
P53
P54
P55
ELF20N018A
R11 56K
<1.0W>
SA101
3600V
D203 SLR-325 <ORG>
D204 SLR-325 <ORG>
C201
LOUVER
LOUVER
ORANGE
YELLOW
ORANGE
YELLOW
C26 - C29
0.01 <F> x 4
VA101
470V
WHITE
BLUE
WHITE
BLUE
D8
D1F60
0.1
<F>
5V
C202
+
SW201
C40
0.01
<F>
5V
R51 1.0K
<1/10W>
CN13-5
C42
0.01
<F>
CN13-7
OUT
PHA201
10/
POWER SUPPLY PCB
EZ-002GWSE-P
C41
10/
5V
+
MANUAL AUTO
SWITCH
R10
10K
<1/10W>
IC9
25V
R9 390
<1/10W>
SBX1810
-22
E101
W103
W104
R54 47
<1/10W>
PURPLE
GRAY
PURPLE
GRAY
7
6
TLP621
<GB>
25V
63
P02
EVQ PEE 04R
P01
62
R12 1.0K
<1/10W>
CN13-6
CN1 B2P3-VH-B-C
AC IN
BLACK
CR5
1000P
<R>
CN201
8P-SCN
CN13
B8B-XASK-1-A
UL1430 AWG28
CR6
0.01
<F>
UL1015 AWG18 BLACK
CN1-1
CN1-2
CN4
INDICATOR PCB
EZ-097JHSE-D
R50 10K
<1/10W>
WHITE
5V
C18
0.01
<F>
C17
0.01
<F>
R13 10K
<1/10W>
Q3
UL1015 AWG18 WHITE
DTC124EKA
5V
R93 - R96
10K <1/10W> x 4
P70
P71
P72
8
9
8
4
3
2
1
D0
D1
VCC
NC
7
B2P3-VH-B-Y YELLOW
C39
0.1
<F>
UL1015 AWG20 WHITE
UL1015 AWG20 WHITE
CN4-1
NC
6
10
6
SK
CS
FAN CAPACITOR
42
P66
P131
5
GND
CR1 10K
<1/10W>
CN4-2
R77 - R79
10K <1/10W> x 3
IC5 (5/7)
14V
IC7
BR93LC46RF
SSR1
G3MC-202PL-VD
DC12V
uPA2003GR
40 P64
11
12
13
6
14V
14V
R56 1.0K
<1/10W>
R57 1.0K
<1/10W>
UL1015 AWG20 BLACK
UL1015 AWG20 WHITE
UL1015 AWG20 RED
CN5-1
CN5-2
39
38
37
36
P63
P62
5
4
+
9
50
6
11
P36
-
IC6 (1/7)
uPA2003GR
F M
14
15
3
2
P61
P60
P120
P37
P35
B Z
JM5
JM8
CR2
CR3
CR4
10K <1/10W>
10K <1/10W>
10K <1/10W>
80
79
78
61
P14
P13
P12
CN5-3
CN5
BZ1
VA2
470V
FAN MOTOR
PKM13EPY-4000
K 4
B3P5-VH-B WHITE
52
51
49
5
4
12
13
CN6
K4
JM11
P00
B2P3-VH-B-E
G5NB-1A
C3 0.22 <275V>
5V
BLUE
CN6-2
CN6-1
P47
P46
26
25
R100
R58
10K <1/10W>
10K <1/10W>
14
15
3
2
DRAIN PUMP
R88 120 <1/2W>
R81
1.0K <1/10W>
1.0K <1/10W>
P45
P44
P43
24
23
R80
R69
10K <1/10W>
48
P34
K 8
K8
G5NB-1A
8
R72
R71
10K <1/10W>
10K <1/10W>
IC6 (4/7)
5V
uPA2003GR
UL1015 AWG18 GRAY
CN19-1
CN19-2
1.0K <1/10W>
22
R70
C1
0.1
<F>
R68
10K
P121
P33
10
7
1
53
47
41
CR8
C31
0.01
<F>
C43
0.01
<F>
C16
0.01
<F>
R67 1.0K
<1/10W> <1/10W>
UL1430 AWG22 GRAY
CN16-1
CN16-2
CN16-3
IC6 (2/7)
uPA2003GR16
5V
TA120033
UL1430 AWG22 PURPLE
R21 - R24
10K <1/10W> x 4
TERMINAL BOARD
CN19
F M
BLUE
UL1430 AWG22
CR7
0.01
<F>
B2P3-VH-B-R
IC5 (1/7)
uPA2003GR
10
P65
7
1
2(N)
RED
P03
64
CN9
CN16
FEED BACK
B5P-SHF-1AA
B3P-VH-B
5V
CN9-1
CN9-2
CN9-3
CN9-4
CN9-5
43
44
45
46
P67
P30
P31
P32
XT1
I C
73
71
WHITE
WHITE
RJ2 10K
<1/10W>
3
TEST
5V
P24
P23
15
14
RJ1 10K
<1/10W>
R25 - R28
1.0K <1/10W> x 4
C22 - C25
0.01 x 4 <F>
CN15-1
5V
5V
CN15-2
CN15-3
R76
10K
R75 10K
<1/10W>
C49
0.01
<F>
FLOAT SWITCH
5V
R55
10K
<1/10W>
<1/10W>
19
20
21
P40
P41
P42
R39
10K <1/10W> x 3
R38
R37
1
CN15
B3B-XARK-1-A
JM10
C45
0.1
<F>
RESET
60
3
RED
C44
AUTO RESTARTE SWITCHING
R42 1.0K
<1/10W>
<1/10W>
<1/10W>
0.1
NO.1
X1
X2
3
2
<F>
69
70
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
NO.2
NO.3
R41 1.0K
R40 1.0K
IC8
PST600C
1
C30
C10 C12
OUTDOOR UNIT
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
X1 CSTS0500MG03-T
SW1
DSS803
2
0.01 <F> x 3
2005.07.29
7
Model : RY-36UA
CONTROLLER PCB ASSEMBLY (MAIN PCB)
EZ-0037HSE-C
5V
5V
R15 - R17
10K <1/10W> x 3
CN8
CN7
ROOM TEMPERATURE THERMISTOR
B2B-XASK-1-A WHITE
C6
4700P
600V
R5
62K
<2W>
CN8-1
BLACK
JM1
JM2
P10 76
1
2
3
CN8-2
BLACK
R18 1.0K <1/10W>
R19 1.0K <1/10W>
R20 1.0K <1/10W>
P15
P16
P17
REMOTE CUSTOM CODE
SWITCHING (R1)
C32
1000P
<R>
R43
10K (1%)
<1/10W>
C34
0.1
<F>
PIPE TEMPERATURE THERMISTOR
GRAY
R44 1.0K
<1/10W>
B2B-XAKK-1-A BLACK
REMOTE CUSTOM CODE
SWITCHING (R2)
R4
330K
<2W>
I C 1
JM3
D5
UL1430 AWG24 GRAY
CN7-1
1SR139-600
P11 77
CN7-2 UL1430 AWG24 GRAY
GRAY
C19 - C21
0.01 x 3
<F>
D10
C37
0.1
<F>
R45
49.9K (1%)
<1/10W>
C35
1000P
<R>
R46 1.0K
<1/10W>
R1 3.3
<5W>
1SR139-600
uPD780058BGC
-108-8BT
CN14
T1
B4B-XH-AM
Q4
DTC124EKA
SWITCHING TRANSFORMER
WHITE
Q1
2SC4236
C7 0.047
50V
R6 100
<1/2W>
CN14-4
ZFT29B01
R59
R97
R98
R99
10K <1/10W>
10K <1/10W>
10K <1/10W>
10K <1/10W>
54
P122
14V
5V
P57 35
D6
CN14-3
55 P123
66 P05
5V
R48
10K
D2FL20U
HA
JEM-A
D2
D1FL20U
R47 390
<1/10W>
D1
D3SB60
CN14-2
R49 1.0K
<1/10W>
R3 100
+
65
P04
C9
1000
/25V
<1/10W>
34
P56
<1/10W>
CN14-1
D3
MTZJ5.1B
D4
D1FL20U
74
68
75
7
VDD0
VDD1
AVRF0
AVRF1
C38
0.01
<F>
CN10
B5B-XASK-1-A
Q2
IC3
7805
5V
2SC1815
4V
WHITE
IC5 (1/7)
uPA2003GR
+
I
O
C5
R2
14V
G
CN10-1
CN10-2
CN10-3
CN10-4
BROWN
RED
BROWN
RED
R7
330
<1/4W>
C8
100/
6.3V
SECONDARY
100/
450V
PRIMARY
9
1.5
<2W>
P50 27
P27 18
1
6
16
+
C15
0.1
<F>
C13
0.1
<F>
C14
100/
6.3V
+
C47
0.1
<F>
7
ORANGE
YELLOW
WHITE
ORANGE
YELLOW
WHITE
10
12
LOUVER
M
M
( UP / DOWN )
P26
17
11
C54
0.01
<F>
4
AVSS
VSS0
P25 16
5
CN10-5
67
JM6
14V
BROWN
RED
BROWN
RED
CN10-1
CN10-2
CN10-3
CN10-4
33 VSS1
R33 - R36
1.0K <1/4W> x 4
9
P22
P21
5V
13
12
4
13
15
POWER SOURCE
56
57
P124
P125
3
1
14
16
ORANGE
YELLOW
WHITE
ORANGE
YELLOW
WHITE
LOUVER
230V
50Hz
( RIGHT / LEFT )
P20 11
2
58 P126
59
FH101
BET
FH102
5
P130
CN10-5
CN11
B5B-XARK-1-A
VA1
470V
P127
8
C103
0.01
<F>
C104
0.01
<F>
C105
0.01
<F>
C106
0.01
<F>
F101
3.15A
<250V>
L
UL1430 AWG28
R29 - R32
10K <1/10W> x 4
TM101
TM102
RED
IC4 (7/7)
uPA2003GR
5V
VA102
470V
C101
0.22
275V
5V
C26 - C29
R52
10K
R53
10K
5V
1
0.01 <F> x 4
N
R201 330 <1/4W>
R202 330 <1/4W>
R203 330 <1/4W>
R204 330 <1/4W>
<1/10W>
OPERATE
<1/10W>
P51 28
CN13-1
CN13-2
BROWN
D201 SLR-325 <RED>
D202 SLR-325 <GRN>
BROWN
1
2
3
4
8
5
41 P65
10
7
LF101
ELF20N018A
TIMER
29
30
31
P52
P53
RED
RED
IC5 (1/7)
uPA2003GR
CN13-3
CN13-4
CN13-8
D203 SLR-325 <ORG>
D204 SLR-325 <ORG>
SA101
3600V
ORANGE
YELLOW
LOUVER
LOUVER
VA101
470V
ORANGE
YELLOW
5
2
18
14
P54
P66
42
C201
P55 32
WHITE
BLUE
WHITE
BLUE
R14 10K
<1/10W>
CR1
0.01
<F>
0.1
<F>
5V
C202
10/
R51 1.0K
<1/10W>
SW201
CN13-5
C42
0.01
+
3
C40
0.01
<F>
OUT
PHA201
POWER SUPPLY PCB
EZ-002THSE-P
C41
10/
+
MANUAL AUTO
SWITCH
25V
5V
SBX1610
-22
E101
W103
W104
R54 47
<1/10W>
PURPLE
GRAY
PURPLE
GRAY
7
6
25V
<F>
CN13-7
EVQ PEE 04R
CN13-1
P01
R10 10K
<1/10W>
62
R9 390
<1/10W>
CN13-6
BLACK
CN1 B3P5-VH-B-C
CR5
1000P
<R>
CN201
8P-SCN
63
P02
10
AC IN
CN13
B8B-XASK-1-A
UL1430 AWG28
UL1015 AWG18 BLACK
CN1-1
CN1-2
CN1-3
INDICATOR PCB
EZ-097JHSE-D
4
WHITE
R50 10K
<1/10W>
5V
CR6
0.01
<F>
IC10 HI2002
UL1015 AWG18 WHITE
C17
0.01
<F>
5V
Q3
4
3
R93 - R96
10K <1/10W> x 4
8
7
CN4
P70
P71
8
9
D0
D1
VCC
NC
DTC124EKA
B2P3-VH-B-Y
YELLOW
C39
UL1015 AWG20 WHITE
UL1015 AWG20 WHITE
CN4-1
0.1
<F>
2
1
6
5
10
6
P72
SK
CS
NC
72 XT2
NC
P131
GND
FAN CAPACITOR
CN4-2
R77 - R79
10K <1/10W> x 3
14V
IC5 (5/7)
uPA2003GR
IC7
BR93LC46RF
SSR1
G3MC-202PL-VD
DC12V
40 P64
39
11
12
13
6
14V
R56 1.0K
<1/10W>
R57 1.0K
<1/10W>
UL1015 AWG20 BLACK
UL1015 AWG20 WHITE
UL1015 AWG20 RED
CN5-1
CN5-2
P63
+
5
4
50
P36
-
38 P62
37 P61
IC6 (1/7)
uPA2003GR
F M
14
15
3
2
B Z
JM8
JM5
P14 80
79
CR2
CR3
CR4
10K <1/10W>
10K <1/10W>
10K <1/10W>
CN5-3
BZ1
VA2
FAN MOTOR
CN5
P13
PKM13EPY-4000
36
470V
P60
K 4
B3P5-VH-B
WHITE
P12 78
P00 61
5
4
3
12
13
14
52
51
49
P120
P37
K4
G5NB-1A
JM11
5V
5V
CN6-2
CN6-1
P47 26
R100
R58
10K <1/10W>
10K <1/10W>
C3 0.22 <275V>
R88 120 <1/2W>
R21 - R24
P35
25
24
23
P46
DRAIN PUMP
CN6
10K <1/10W> x 4
CN9
IC6 (3/7)
uPA2003GR
R81
1.0K <1/10W>
R80
R69
10K <1/10W>
10K <1/10W>
P45
P44
B5P-SHF-1AA
WHITE
R25 - R28
1.0K <1/10W> x 4
R72
R71
1.0K <1/10W>
1.0K <1/10W>
5V
B2P3-VH-B-E
43
44
45
46
P67
P30
P31
P32
CN9-1
CN9-2
CN9-3
BLUE
P43
22
R70
10K <1/10W>
R68
10K
C1
0.1
<F>
UL1430 AWG22
x
3
C16
0.01
<F>
C31
0.01
<F>
C43
0.01
<F>
GRAY
CN16-1
CN16-2
CN16-3
TEST
<1/10W>
CN9-4
CN9-5
PURPLE
BLUE
TERMINAL BOARD
F M
C22 - C25
0.01 x 4
<F>
R67 1.0K
<1/10W>
CR7
0.01
<F>
1
2(N)
3
P03 64
CN16
FEED BACK
14V
9
5V
B3P-VH-B
XT1
I C
73
71
WHITE
IC6 (1/7)
P34
15
2
48
uPA2003GR
RJ2 10K
<1/10W>
8
5V
5V
15
14
P24
P23
RJ1 1.0K
<1/10W>
53 P121
47 P33
10
7
1
CN15-1
IC6 (2/7)
uPA2003GR 16
5V
CN15-2
CN15-3
C49
0.01
<F>
FLOAT SWITCH
5V
R55 10K
<1/10W>
R76 10K R75 10K
<1/10W> <1/10W>
R42 1.0K
R41 1.0K
R40 1.0K
<1/10W>
<1/10W>
<1/10W>
NO.1
NO.2
NO.3
19
20
21
P40
P41
P42
1
CN15
B3B-XARK-1-A
JM10
C45
0.1
<F>
RESET 60
3
PST
RED
600C
C44
0.1
<F>
IC8
X1
70
X2
3
2
C10
0.01
<F>
C12 C30
0.01 0.01
<F> <F>
SW1
DSS803
69
1
OUTDOOR UNIT
2005.07.29
AUTO RESTART SWITCHING
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
X1 CSTS0500MG03-T
8
OUTDOOR PCB CIRCUIT DIAGRAM
Model : RO-36UA
CN12
B6B-XASK-1-A
14V
WHITE
CONTROLLER PCB ASSEMBLY
K04DF-0402HUE-C1
CN12-1
CN12-2
CN12-3
CN12-4
CN12-5
CN12-6
UL1430 AWG24
RED
14V
UL1430 AWG24
UL1430 AWG24
UL1430 AWG24
UL1430 AWG24
UL1430 AWG24
BROWN
BLUE
24
10
34
VDD1
VDD0
AVREF
D8
D3SB60
1
I C4-7 uLN2003
I C4-6 uLN2003
2
P67 56
P66
10
12
7
5
5V
4
ELECTRIC EXPANSION VALVE
E.E.V.
ORANGE
YELLOW
WHITE
55
6
4
11
13
38 XT1
C13
4700P
<ECQM>
R3 62K
<RS - 2W>
C36
100/
6.3V
C37
0.1
<F>
C38
0.1
<F>
P65 54 I C4-5 uLN2003
3
T1
+
R2 330K
<2W>
ZFT19K01
P64 53
I C4-4 uLN2003
42 GND1
25 AGND
9
1
2
3
4
5
D2
Q1
1SR139-600
GND0
2SC4236
10
7
D5
R4 100
C12
1000
2
I C4-3 ULN2003
D1FL20U <1/2W>
P75 52
3
+
14
1
/450V
51
50
P74
P73
I C2
7805
3
NC
NC
SWITCHING
TRANSFORMER
D7
S3L20U
14V
5V
35
DIP-SW setting
Function
AVDD
NC
C14 0.047
<ECQB>
O
I
R5 10K
<1/10W>1
D4
D1FL20U
on
off
G
2
3
P72 49
P03 46
R46 10K
<1/10W>
NC
C10
1000
/25V
R8
10K
<1/10W>
C16
0.1
<F>
SW1-1 Expansion valve first pulse switching for long piping
SW1-2 Spare
Long piping mode Normal mode
+
D6
MTZJ5.1B
Q2
2SC1815
R6 1.5
<RS - 2W>
I C 1
C15
100/
6.3V
--
--
--
--
C11
0.01
<F>
R7 330
<1/4W>
+
uPD780076GK
-649-9ET-A
SW1-3 Spare
5V
R51
10K
<1/10W>
CN14
R50 1.0K
<1/10W>
B2P-VH-B
CN14-1
CN14-2
UL1015 AWG20
BLUE
WHITE
5V
48
33
P71
5V
CN1
F1
PRES.
SW
LF1
C40
0.1
<F>
C42
0.1
<F>
HIGH PRESSURE SWITCH
UL1015 AWG20
BLUE
6.3A
B3P5-VH-B-C
Q3
R37 4.7K
0.5A
BLACK
<BET>
5V
<SS11V>
DTC124EKA <1/10W>
CN1-1
R38 4.7K
<1/10W>
43
P00
3
R52 1.0K
<1/10W>
R53 10K
<1/10W>
I C 6 HU2001
FH2
C31
0.01
<F>
FH1
5V
2
14
10
1
5V
P10
INDOOR UNIT
10K <1/10W> x 4
R36
C32
0.1
<F>
C41
0.1
<F>
C43
0.1
<F>
R33
R34 R35
VA1
470V
3
C1
0.22
C2
0.22
EXPANSION VALVE
R39
10K
2
FIRST PULSE SWITCHING
FOR LONG PIPING (E.E.V.)
R40 1.0K
<1/10W>
CN1-2
CN1-3
P70 47
44
R32
6
5
4
1
2
3
<1/10W>
23 P25
1
P01
R29
R30
R31
SPARE
SPARE
5V
C33
1000P
<R>
P17 26
P47 64
5
4
SW1
DSS803
1.0K <1/10W> x 4
3
C27 C30 C29 C28
5V
P20
18
18
1
0.01 <F> x 4
Q4
DTC124EKA
VA3
470V
5V
R41
10K
<1/10W>
I C8
BD4742G
2
RESET 36
2
SUB VCC
VOUT
5
4
3
C35
0.1
<F>
C34
0.1
<F>
W1
1
NC
GND
NC
5V
R10
CN2
C5
R16 56K
B2P3-VH-B-Y
5V
R9
4.7K
<1/10W>
0.22 <RS - 1W>
YELLOW
FAN CAPACITOR-1
4.7K
<1/10W>
JM4
39
I C
UL1015 AWG20
YELLOW
PC1
TLP621
<GB>
CN2-1
5V
3
19
P21
D1
D1F60
E
C25
0.01
<F>
UL1015 AWG20
YELLOW
1
2
4
3
1
P24
P23
P16
P34
R54 10K
R55 10K
<1/10W>
<1/10W>
CN2-2
CN3
22
21
27
15
C26
0.01
<F>
5V
B4P7-VH-B-R
R42 10K
<1/10W>
UL1015 AWG20
BLACK
2
TERMINAL
RED
BLACK
Q5
DTC124EKA
CN3-1
CN3-2
UL1015 AWG20
WHITE
WHITE
45
37
P02
XT2
3
2
NC
1
2
3
6
8
4
7
5
CS
SK
D I
NC
VCC
DO
NC
C44
0.1
<F>
P35 16
P36 17
FAN
MOTOR
1
NC
NC
NC
NC
C6 0.22
R58 120
<1/2W>
WHITE
UL1015 AWG18
NC
GND
UL1015 AWG20
RED
20
7
P22
P56
NC
RED
CN3-3
CN3-4
5V
BLACK
UL1015 AWG18
UL1015 AWG20
BLUE
I C7
NM93C46
R43 - R45
10K <1/10W> x 3
1
BLUE
K2
G5S-1
B2P3-VH-B-Y
K1
FTR-F3A
8
P57
R22
10K
<1/10W>
14V
14V
CN4
N
250V
5A
FAN CAPACITOR-2
I C3-1 uPA2003
63 P46
62 P45
61 P44
16
1
YELLOW
R21
1.0K <1/10W>
11
12
P30
P31
UL1015 AWG20
YELLOW
K 2
K 1
K 4
K 3
K 6
K 5
K 7
CN4-1
T
S
C39
0.01
<F>
UL1015 AWG18
GRAY
I C3-2 uPA2003
NC
NC
NC
15
3
2
UL1015 AWG20
YELLOW
P32 13
P33 14
CN4-2
CN5
I C3-3 uPA2003
14
12
10
CN11
B6B-XAKK-1-A
THERMISTOR
B4P7-VH-B
I C3-4 uPA2003
R
E
13
5
4
60
P43
UL1015 AWG20
BLACK
BLACK
WHITE
5V
5V
BLACK
WHITE
TUBE
CN11-1
CN11-2
CN11-3
CN11-4
CN11-5
CN11-6
BLACK
CN5-1
CN5-2
UL1015 AWG20
WHITE
I C3-5 uPA2003
59 P42
BLACK
P11 32
BLACK
BLACK
BLACK
BROWN
BROWN
R11 1.0K
R12 1.0K
R13 1.0K
R14 1.0K
<1/10W>
<1/10W>
<1/10W>
<1/10W>
I C3-6 uPA2003
58
11
7
P41
FAN
MOTOR
2
6
C7 0.22
R59 120
<1/2W>
BLACK
BLACK
P12
31
UL1015 AWG20
RED
I C3-7 uPA2003
57 P40
RED
CN5-3
POWER SOURCE
415 / 380V
50Hz
UL1015 AWG20
BLUE
P13 30
P14 29
BLUE
CN5-4
K4
2
4
5
6
P51
P53
P54
P55
K3
FTR-F3A
NC
NC
NC
NC
CN6
G5S-1
CN6-2
BLACK
179844-1
WHITE
1
3
P50
P52
MAGNETIC
RELAY
P15 28
R15 1.0K
<1/10W>
C8 0.22
4-WAY VALVE
4WV
R60 120
<1/2W>
CN6-1
BLACK
C24 C23C22C21
X1
41
X2
40
R
S
T
N
CN7
K5
FTR-F3A
1000P <R> x 4
179844-4
UL1015 AWG20
BLACK
YELLOW
C20 C19 C18C17
0.1 <F> x 4
1
3
CN7-2
X1
8.38MHz
BELT HEATER
5V
UL1015 AWG20
BLACK
CN7-1
CN8
LED1 EBR3864 <RED>
LED2 EBR3864 <RED>
COMP.
A
R23 10K <1/10W>
R25 10K <1/10W>
2
EF0EC8384T4
K6
FTR-F3A
B2P3-VH-B-R
RED
UL1015 AWG20
BLACK
BLACK
CN8-1
COMPRESSOR-A
UL1015 AWG20
CN8-2
K7
FTR-F3A
2005.07.29
9
ERROR CONTENTS
2. OUTDOOR UNIT LEDS
Heat & Cool model (reverse cycle) only
1. INDOOR UNIT
When a malfunction occurs in the out-
LED layout
Operation can be checked by lighting and flashing of the
display section OPERATION, TIMER, and VERTICAL SWING
lamps.
door unit, the LEDs on the circuit board
light to indicate the error. Refer to the
following table for the description of
each error according to the LEDs.
LED1
LED2
Perform judgment in accordance with the following.
LED1
flash
LED2
Error contents
Model abnormal or EEPROM abnormal
VERTICAL SWING lamp (Orange)
TIMER lamp (Green)
flash
1flash
2 flash
3 flash
4 flash
5 flash
6 flash
7 flash
8 flash
9 flash
10 flash
Lighting Power source connection error
Lighting Discharge temp. sensor error
Lighting Heat exchanger temp. sensor error
Lighting Outdoor temp. sensor error
Lighting Communication signal error
Lighting Indoor unit error
OPERATION lamp (Red)
MANUAL
AUTO
SWING SWING TIMER OPERATION
TEST RUNNING
When the air conditioner is run by pressing the remote control
unit test run button, the OPERATION, TIMER, and VERTICAL
SWING lamps flash slowly at the same time.
Lighting Discharge temp. abnormal
Lighting High pressure abnormal
Lighting Compressor temp. abnormal
Lighting Compressor temp. sensor error
ERROR
The OPERATION, TIMER, and VERTICAL SWING lamps
operate as follows according to the error contents.
Dislighting
No error. Protect operation
When the fault is cleared, the LED lamp goes off.
However, for discharge pipe temperature abnormal and high pres-
sure abnormal, the LED lamp lights continuously for 24 hours, as
long as the power is not turned off.
OPERATION TIMER lamp SWING lamp
Error contents
lamp (RED) (GREEN)
(ORANGE)
Indoor EEPROM abnormal
Outdoor EEPROM abnormal
Indoor room temperature sensor
open
(2 times)
(2 times)
(3 times)
(3 times)
Indoor room temperature sensor
short-circuited
Indoor heat exchanger temperature
sensor open
Indoor heat exchanger temperature
sensor short-circuited
(4 times)
(5 times)
(5 times)
(6 times)
Float switch operated
Indoor signal abnormal
Outdoor signal abnormal
Indoor fan abnormal
Outdoor power source connection
abnormal
(2 times)
(3 times)
Outdoor heat exchanger
temperature sensor open
Outdoor heat exchanger
temperature sensor short-circuited
(3 times)
(4 times)
(4 times)
Outdoor temperature sensor open
Outdoor temperature sensor
short-circuited
Outdoor discharge pipe temperature
sensor or compressor temperature
sensor open
(5 times)
Outdoor discharge pipe temperature
sensor or compressor temperature
sensor short-circuited
(5 times)
(6 times)
(7 times)
Outdoor high pressure abnormal
Outdoor discharge pipe temperature
or compressor temperature sensor
abnormal
: 0.1s ON/0.1s OFF (flash)
: 0.5s ON/0.5s OFF (flash)
: OFF
2005.07.06
10
DISASSEMBLY ILLUSTRATION
Models : RY-36FA
RY-36UA
2005.07.29
11
2005.07.06
12
2005.07.06
13
2005.07.06
14
Model : RY-36FA
195
34
253-5
253-3
253-4
195
253-6
253-7
253-9
253-2
253-1
236
234
875
380
185-1
625
815-1
381-4
187
472
223
982-1
186
448
982-2
2005.07.29
15
Model : RY-36UA
195
253-5
34
253-3
253-4
253-6
253-7
253-2
253-1
236
234
875
380
185-1
982-1
625
187
381-4
815-1
982-2
472
223
186
448
2005.07.29
16
Models : RO-36FA
RO-36UA
1
2
5
4
3
6
3
2005.07.29
17
13
11
8
9
19
10
9
8
15
14
2005.07.06
18
Model : RO-36FA
24
41
19
20
44
17
27
12
18
21
26
2005.07.29
19
Model : RO-36UA
24
23
22
43
19
20
28
17
12
27
21
44
18
2005.07.29
20
Model : RO-36FA
30
38
36
40
39
35
34
37
37
33
2005.07.29
21
Model : RO-36UA
30
42
38
36
35
37
37
33
2005.07.29
22
PARTS LIST
When you order parts, please make a photocopy of this page and
fill the number of the parts in the "Order" column.
INDOOR UNIT
Part No.
Part No.
Ref.
Ord.
Q'ty
Ref.
No.
Ord.
Description
No.
Description
Q'ty
RY-36FA
RY-36UA
RY-36FA
RY-36UA
8
12
34
56
63
69
74
91
109
122
Air Filter
Base Assy
9359739005
9359680000
9900270216
9359701002
9359734000
9359719007
9359738008
9359699002
9359704003
9357921006
9359739005
9359680000
9900270216
9359701002
9359734000
9359719007
9359738008
9359699002
9359704003
9357921006
338-2 Motor Fixture-B
345-1 Filter Guide-R
345-2 Filter Guide-L
9359703006
9359692003
9359693000
9359733003
9359694007
9359703006
9359692003
9359693000
9359733003
9359694007
Capacitor (Fan Motor)
Sirocco Fan Assy
Panel (Front)
Louver
Intake Grille
Hinge
361
379
380
Bushing
Hinge Plate (Grille)
Locking Spacer KGLS-6S
313209391403 313209391403
381-4 Locking Spacer KGPS-6S
0600118075
9359744009
9359745006
9359707004
0600118075
9359744009
9359745006
9359707004
382
383
384
Cover (Decoration)-R
Cover (Decoration)-L
Shaft
Casing
Shaft Holder-B
126
138
----
146
160
164
174
181
Motor Fixing Table
Kit (Separate Wall Sub Assy)
Evaporator Sub Assy
Evaporator Assy
Drain Pan
Fan Motor Assy-IN
Hanger Bracket
Hole Cover
9359681007
9371366012
9360428219
9371073040
9359698005
9360457004
9359742005
9359691006
9357376004
9361049017
9359681007
9371366012
9360428219
9371073040
9359698005
9360457004
9359742005
9359691006
9357376004
9361049017
385
386
387
388
396
403
407
408
424
434
Indicator PCB Assy
Panel-Left Assy
Panel-Right Assy
Joint Assy
Rfm, Bracket Metal
Shaft Holder Fixture
Rod (Motor)
Louver Link
Sector Gear
Louver Base
9702260019
9359685005
9359683001
9359706007
9359677008
9359687009
9359723004
9359726005
9359729006
9359718000
9702260019
9359685005
9359683001
9359706007
9359677008
9359687009
9359723004
9359726005
9359729006
9359718000
185-1 Louver Bushing
186
Edge Cover
187
195
223
227
228
229
234
----
Clamp No. 1219
Clamp SKB-100
Control Box Assy
Badge
Insulation (Louver)-R
Insulation (Louver)-L
Room Temperature Thermistor 9703299025
Pipe Temperature Thermistor
Thermistor Spring-A
313361271706 313361271706
313361275805 313361275805
435
436
438
448
472
505
506
580
625
684
Louver Spring
Flap Spring
9359720003
9359730002
9359728009
9359713005
9359712008
9359724001
9359725008
9359737001
9359240006
9359727002
9359720003
9359730002
9359728009
9359713005
9359712008
9359724001
9359725008
9359737001
9359240006
9359727002
9359708001
9359735045
9359721000
9359722007
9359708001
9359735045
9359721000
9359722007
9703299025
9900022020
Pinion Gear
Control Box-B
Control Box-A
Louver Stopper
Louver Rod
Top Cover
Cord Bushing
Motor Base
9900022020
----
236
313728262708 313728262708
Controller PCB Assy
9704557353
9704557391
240
Remote Control Unit
9371190020
9371362014
9371363011
9702321017
9702322014
9702311018
9702323011
9702319014
9702317010
9702318017
9371190013
9371362014
9371363011
9702321017
9702322014
9702311018
9702323011
9702319014
9702317010
9702318017
735
743
752
755
761
762
763
Distributor Assy
Remote Control Unit Holder
Pipe Fixture Metal
Casing Cover
Side Cover-R
Side Cover-L
9360455000
9305642014
9359688006
9359705000
9359740001
9359741008
9359714002
9900203016
9359736004
9704561138
9360455000
9305642014
9359688006
9359705000
9359740001
9359741008
9359714002
9900203016
9359736004
9704561060
240-1 Kit (Panel Pipe-L) Sub Assy
240-2 Kit (Panel Pipe-R) Sub Assy
253-1 Wire Assy (Connector)
253-2 Wire Assy (Connector)
253-3 Wire Assembly
253-4 Wire Assy (Connector)
253-5 Wire Assy (Connector)
253-6 Wire Assy (Connector)
253-7 Wire Assy (Connector)
Receiver Cover
815-1 Terminal-3P
868
875
PCB Holder
Power Supply PCB Assy
253-9 Wire Assembly
9704847010
9359686002
9359731009
9373038214
9359702009
-----
876-1 Motor, Step-H
876-2 Motor, Step-V
982-1 Cord Clamp-A
982-2 Cord Clamp-B
9360479013
9360307026
9359820017
9359821014
9360479013
9360307026
9359820017
9359821014
286
321
329
Shaft Holder Bracket
Flap Assy
Coupling Pipe Assy
9359686002
9359731009
9373038214
9359702009
338-1 Motor Fixture
2005.07.29
23
OUTDOOR UNIT
Part No.
RO-36UA
Ref.
Ord.
Q'ty
Description
No.
RO-36FA
1
2
Top Panel Sub Assy
Front Panel-L, Painted
Fan Guard
9374417018
9374094042
9374330010
9374173013
9374093045
9374095049
9366378013
9601671060
9374433049
9374434046
9374417018
9374094042
9374330010
9374173013
9374093045
9374095049
9366378013
9601671060
9374433032
9374434039
3
4
Side Grip
5
Service Panel Assy
Right Panel Assy
Propeller Fan Assy
Motor, Induction
Condenser-A Assy
Condenser-B Assy
6
8
9
10
11
12
13
14
15
17
18
19
20
21
22
Strainer Assy
9372524015
9374413058
9374345014
9374166046
9372205044
9372205075
9372802038
9372558096
9351049010
---------
9372524015
9374413058
9374345014
9374166046
9372205044
9372205075
9372802038
9372558096
9351049010
9900164010
Separate Wall Sub Assy
Cap Foot
Base Assy
3-Way Valve Assy (3/8)
3-Way Valve Assy (5/8)
Check Joint Assy
Compressor Assy
Rubber Seat (For Comp. )-A
4-Way Valve
23
24
26
27
28
30
33
34
35
36
Solenoid
---------
9900165055
9900186012
---------
Pressure Switch
Capillary Assy
9900276010
9372197318
313394274808
---------
Capillary Holder Rubber
Expansion Valve Assy
Control Box
313394274808
9370947090
9374164011
9363276039
---------
9374164011
9363276039
9701971015
0600376086
0501456016
Terminal HP-T3041-B7-L0
Terminal HP-T4005-21
Fuse
0600376086
0501456016
Fuse Holder
37
Capacitor, Plastic
(For Fan Motor)
9900270049
9900270049
38
39
40
41
42
43
44
----
Magnetic Relay
9900227012
9900287016
9900275013
9354061002
---------
9900227012
---------
Relay
Outdoor Thermostat
Thermostat Overheat
Controller PCB Assy
Thermistor Spring
Outlet Pipe
---------
---------
9705677036
9372140017
9974266029
---------
---------
9374266036
9355350006
Accumulator Support-B Assy
----
----
----
----
----
----
----
----
----
----
Accumulator Holder Rubber
Belt Heater
9354022010
9361140257
9352307041
---------
---------
9361140257
---------
Shield Tube-S
Thermistor Assy
Varistor
9900274016
0000515610
0600222574
0500158072
9374255023
9301102000
9301143003
---------
Fuse 6.3A-250V
Fuse Holder
---------
---------
Protective Net-L
Drain Pipe (I-Yipe)
Drain Packing
9374255023
---------
---------
----
----
Drain Cap
---------
313166024302
9361328006
Emblem Rear
9361328006
When you order parts, please make a photocopy of this page and
fill the number of the parts in the "Order" column.
2005.07.29
24
STANDARD ACCESSORIES
INDOOR UNIT ACCESSORIES
Part No.
Name and Shape
Q'ty
Application
RY-36FA
RY-36UA
Remote
control unit
Use for air conditioner operation
9371190020
(AR-JW2)
9371190013
(AR-JW1)
1
2
1
2
1
1
Battery (pen
light)
For remote control unit
0600185534
9305642014
0600185534
9305642014
Remote control
unit holder
For mounting the remote control unit
Tapping screw
For remote control unit holder
installation
301980000201
9360464002
301980000201
9360464002
(
3 x 12)
Drain hose
insulation
Adhesive type 70 x 230
VT wire
For fixing the drain hose L 280 mm
313806350303
313806350303
Coupler heat insulator
(large)
For indoor side pipe joint
(large pipe)
2
1
9350716029
9352766015
9350716029
9352766015
Coupler heat insulator
(small)
For indoor side pipe joint
(small pipe)
Large
4
Nylon fastener
For fixing the coupler heat insulator
9301501001
9301501001
Small
4
312300787605
312300787605
Special nut A
(large flange)
For installing indoor unit
For installing indoor unit
For positioning the indoor unit
313005446653
313005446759
9360022004
313005446653
313005446759
9360022004
4
4
1
Special nut B
(small flange)
Installation
template
Auxiliary pipe
assembly
For connecting the piping
9374714025
9374714025
1
OUTDOOR UNIT ACCESSORIES
Part No.
Name and Shape
Q'ty Application
RO-36FA
RO-36UA
For outdoor unit drain piping work
(May not be supplied, depending on
the model)
Drain pipe
1
-----
9303029015
Drain cap
2
1
-----
313166024302
9374756018
For filling in a gap at the entrance of
connection cords
Installation
(seal)
9374756018
2005.07.29
25
0504G2810
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