SPLIT TYPE
ROOM AIR CONDITIONER
CEILING
type (50Hz)
Models
Indoor unit Outdoor unit
RY-36FA RO-36FA
RY-36UA RO-36UA
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . 4
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
. . . . . . . . . . . . 9OUTDOOR PCB CIRCUIT DIAGRAM
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . .
DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . 11
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
STANDARD ACCESSORIES . . . . . . . . . . . . . . . . . . . 25
10
7INDOOR PCB CIRCUIT DIAGRAM . . . . . . . . . . . . . .
SPECIFICATIONS
TYPE COOLING COOLING & HEATING
INDOOR UNIT
OUTDOOR UNIT RO-36FA RO-36UA
COOLING CAPACITY
HEATING CAPACITY
(kW)
(kW)
ELECTRICAL DATA
POWER SOURCE
FREQUENCY
COOLING 6.20 5.90
RUNNING CURRENT
INPUT WATTS
E.E.R. (kW/kW)
MOISTURE REMOVAL 4.0
AIR CIRCULATION
(A)
(kW)
HEATING ------- 6.20
COOLING 3.74 3.48
HEATING ------- 3.45
COOLING 2.81 3.02
HEATING ------- 3.42
( /hr)
(m3/hr)
RY-36FA RY-36UA
10.5
------- 11.80
3N 400V
50Hz
1,660
COMPRESSOR
TYPE
DISCRIMINATION 5JD420PAA02
Hermetic type, 2 poles, 3 phase,
Twin Rotary
FAN MOTOR
POWER SOURCE (V) 230
DISCRIMINATION MFA-45DZM
INDOOR UNIT
OUTDOOR
UNIT
HI-SPEED (r.p.m.) 1,000
MED-SPEED (r.p.m.) 900
LO-SPEED (r.p.m.) 750
DISCRIMINATION MFB-30PTT X 2
HI-SPEED (r.p.m.) 780
DIMENSIONS
INDOOR UNIT H x W x D (mm)
OUTDOOR UNIT 1,165 x 900 x 330
H x W x D (mm)
240 x 1,660 x 700
WEIGHT
INDOOR UNIT GROSS / NET
OUTDOOR UNIT 87 / 80 101 / 94
GROSS / NET
(kg)
(kg)
61 / 48
ADDITIONAL REFRIGERANT CHARGE (R410A)
PIPE LENGTH
FULL CHARGE
AMOUNT
MAX PIPE LENGTH (m)
MAX PIPE HEIGHT 30
ADDITIONAL CHARGE 30 g/m
20 m 2,000 g 3,200 g
30 m 2,300 g 3,500 g
40 m 2,600 g 3,800 g
50 m 2,900 g 4,100 g
(m)
2005.07.29 1
50
DIMENSIONS
INDOOR UNIT
Models : RY-36FA
RY-36UA
(Unit : mm)
700
1,660 240
300
1,600
130
2005.07.29 2
OUTDOOR UNIT
Models : RO-36FA
RO-36UA
(Unit : mm)
3177900 330 12
1,165
21
9
650
400
Air Flow
370
196
99
2005.07.29 3
151
170
REFRIGERANT SYSTEM DIAGRAM
Models : RY-36FA / RO-36FA
OUTDOOR UNIT
Condenser
High
Pressure
Switch
Compressor
Strainer
Pressure
Check Valve
Accumulator
Capillary
Tube
Charging Valve
Refrigerant Pipe
15.88mm (5/8")
Charging
Valve
Refrigerant Pipe
9.52mm (3/8")
INDOOR UNIT
Evaporator
Models : RY-36UA / RO-36UA
OUTDOOR UNIT
Muffler
Condenser
Muffler
Strainer
Pressure
Check Valve
High
Pressure
Switch
4-way
Valve
Compressor
Expansion
Valve
Refrigerant Pipe
INDOOR UNIT
15.88mm (5/8")
Charging
Valve
Evaporator
Accumulator
Refrigerant Pipe
9.52mm (3/8")
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
POWER SOURCE
230V
50Hz
L
TM101
N
TM102
UL1015 AWG18 WHITE
UL1015 AWG18 BLACK
TERMINAL BOARD
OUTDOOR UNIT
R1 3.3
<5W>
D1
D3SB60
C5
100/450V
FH101 FH102
BET
F101
3.15A
<250V>
SA101
3600V
E101 W103 W104
UL1015 AWG16
GREEN
FAN CAPACITOR
F M
FAN MOTOR
1
2(N)
3
R4 330K
<2W>
Q1
2SC4236
R3 100
<1/10W>
Q2
VA102
470V
R2 1.5
<2W>
ELF20N018A
2SC1815
LF101
+
VA101
470V
POWER SUPPLY PCB
EZ-002GWSE-P
CN1 B2P3-VH-B-C BLACK
CN6
B2P3-VH-B-E
BLUE
DRAIN PUMP
CN19
B2P3-VH-B-R
RED
AC IN
UL1015 AWG18 BLACK
UL1015 AWG18 WHITE
UL1015 AWG20 WHITE
UL1015 AWG20 WHITE
UL1015 AWG20 BLACK
UL1015 AWG20 WHITE
UL1015 AWG20 RED
UL1015 AWG18 GRAY
AUTO R ESTARTE SWITCHING
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
C6
4700P
600V
D5
1SR139-600
D10
1SR139-600
C7
0.047
50V
D2
D1FL20U
D3
MTZJ5.1B
R7
330
<1/4W>
C103
0.01
<F>
C104
0.01
<F>
CN1-1
CN1-2
CN4
B2P3-VH-B-Y YELLOW
CN4-1
CN4-2
CN5-1
CN5-2
CN5-3
CN5
B3P5-VH-B WHITE
CN6-2
C3 0.22 <275V>
R88 120 <1/2W>
CN6-1
CN19-1
CR8
TA120033
CN19-2
D4
D1FL20U
+
C105
0.01
<F>
C106
0.01
<F>
JM5 JM8
K4
G5NB-1A
K8
G5NB-1A
NO.1
NO.2
NO.3
R5
62K
<2W>
R6 100
<1/2W>
C8
100
/6.3V
JM6
C101
0.22
275V
CN9
B5P-SHF-1AA
WHITE
TEST
SW1
DSS803
SWITCHING TRANSFORMER
PRIMARY SECONDARY
10K <1/10W> x 3
NOT USED
REMOTE CONTROL CUSTOM CODE
SWITCHING (R1)
REMOTE CONTROL CUSTOM CODE
SWITCHING (R2)
T1
ZFT29B01
G3MC-202PL-VD
VA2
470V
CN9-1
CN9-2
CN9-3
CN9-4
CN9-5
5V
R39
R15 - R17
10K <1/10W> x 3
D6
D2FL20U
C6
+
1000
/25V
C54
0.01
<F>
R29 - R32
10K <1/10W> x 4
R11 56K
<1.0W>
5V
R93 - R96
10K <1/10W> x 4
SSR1
DC12V
+
-
5V
R21 - R24
10K <1/10W> x 4
R38 R37
JM1
JM2
JM3
14V
R8 10K
<1/10W>
D8
D1F60
IC9
TLP621
<GB>
R13 10K
<1/10W>
14V
R25 - R28
1.0K <1/10W> x 4
R42 1.0K <1/10W>
R41 1.0K <1/10W>
R40 1.0K <1/10W>
IC3
7805
IO
5V
R12 1.0K
<1/10W>
K 4
K 8
5V
G
5V
C13
0.1
<F>
C18
0.01
<F>
IC5 (5/7)
uPA2003GR
11 6
12
13
14 3
15 2
12
13
14
15
8
IC6 (2/7)
uPA2003GR
IC5 (1/7)
uPA2003GR
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
R18 1.0K <1/10W>
R19 1.0K <1/10W>
R20 1.0K <1/10W>
C19 - C21
0.01 x 3
<F>
R59 10K <1/10W>
R97 10K <1/10W>
R98 10K <1/10W>
R98 10K <1/10W>
5V
C14
+
100/
6.3V
R33 - R36
1.0K <1/10W> x 4
C26 - C29
0.01 <F> x 4
5V
R10
10K
<1/10W>
C17
0.01
Q3
<F>
DTC124EKA
5
4
5
4
3
2
IC6 (4/7)
uPA2003GR
16
10
C22 - C25
0.01 x 4 <F>
C10 C12
0.01 <F> x 3
C15
0.1
<F>
710
1
7
NC
R9 390
<1/10W>
CR1 10K
<1/10W>
EZ-0035WSE-C
P15
1
2
P16
P17
3
uPD780058BGC
-108-8BT
54
P122
P123
55
66
P05
P04
65
74
VDD0
VDD1
68
75
AVRF 0
AVRF 1
7
C47
0.1
<F>
AVSS
4
67
VSS0
33
VSS1
72
XT2
56
P124
P125
57
58
P126
59 P127
63
P02
CR6
0.01
<F>
42 P66
P6440
39
P63
38
P62
37
P61
36
P60
52
P120
51
P37
P35
P344948
P121
53
47
P33
41
P65
43
P67
44
P30
45
P31
P32
46
19
P40
20
P41
21
P42
X1
1
C30
70
I C 1
P10
P11
P57
P56
P50
P27
P26
P25
P22
P21
P20
P130
P51
P52
P53
P54
P55
P01
P70
P71
P72
P131
P36
P14
P13
P12
P00
P47
P46
P45
P44
P43
P03
XT1
I C
P24
P23
RESET
X2
69
3
X1 CSTS0500MG03-T
2
5V
76
C32
1000P
<R>
77
C35
1000P
<R>
35
34
27
18
17
16
13
12
11
5
28
29
30
31
32
62
8
9
10
6
10
7
5
12
14V
9
13
4
15
2
IC4 (7/7)
uPA2003GR
R50 10K
<1/10W>
R77 - R79
10K <1/10W> x 3
R44 1.0K
<1/10W>
R46 1.0K
<1/10W>
IC5 (1/7)
14V
uPA2003GR
9
161
611
14163
1
C40
0.01
<F>
R51 1.0K
<1/10W>
4
3
2
1
BR93LC46RF
14V
50
C43
0.01
<F>
C44
0.1
<F>
R55
10K
<1/10W>
C16
0.01
<F>
CR2 10K <1/10W>
CR3 10K <1/10W>
CR4 10K <1/10W>
JM11
R100 10K <1/10W>
R58 10K <1/10W>
R81 1.0K <1/10W>
R72 1.0K <1/10W>
R71 1.0K <1/10W>
C31
0.01
<F>
5V
3
IC8
PST600C
80
79
78
61
26
25
24
23
22
64
73
71
15
14
60
611
IC6 (1/7)
uPA2003GR
5V
1
2
C45
0.1
<F>
JM10
CR5
1000P
<R>
D0
D1
SK
CS
9
VCC
NC
NC
GND
IC7
R43
10K (1%)
<1/10W>
R45
49.9K (1%)
<1/10W>
R54 47
<1/10W>
R53
10K
<1/10W>
C34
0.1
<F>
C37
0.1
<F>
5V
8
7
C39
6
0.1
<F>
5
R56 1.0K
<1/10W>
R57 1.0K
<1/10W>
B Z
R80 10K <1/10W>
R69 10K <1/10W>
R70 10K <1/10W>
R67 1.0K
<1/10W>
CR7
0.01
<F>
5V
R76
R75 10K
10K
<1/10W>
<1/10W>
R49 1.0K
<1/10W>
C38
0.01
<F>
5V
R52
10K
<1/10W>
5V
C41
10/
25V
CN13
B8B-XASK-1-A
WHITE
14V
BZ1
PKM13EPY-4000
5V
R68
10K
<1/10W>
5V
14V
+
C49
0.01
<F>
Q4
DTC124EKA
R48
10K
<1/10W>
CN13-1
CN13-2
CN13-3
CN13-4
CN13-8
CN13-5
C42
0.01
<F>
CN13-7
CN13-6
C1
0.1
<F>
RJ1 10K
<1/10W>
CN10-1
CN10-2
CN10-3
CN10-4
CN10-5
CN11-1
CN11-2
CN11-3
CN11-4
CN11-5
CN11
B5B-XARK-1-A
RED
BROWN
RED
ORANGE
YELLOW
WHITE
BLUE
PURPLE
GRAY
UL1430 AWG28
5V
CN16-1
CN16-2
CN16-3
5V
RJ2 10K
<1/10W>
CN15-1
CN15-2
CN15-3
CN8
CN7
CN10
B5B-XASK-1-A
WHITE
UL1430 AWG28
UL1430 AWG22
UL1430 AWG22
UL1430 AWG22
CN16
B3P-VH-B
WHITE
FLOAT SWITCH
CN15
B3B-XARK-1-A
RED
B2B-XASK-1-A
CN8-1
CN8-2
B2B-XAKK-1-A BLACK
CN7-1
UL1430 AWG24
CN7-2
UL1430 AWG24
CN14
B4B-XH-AM
WHITE
5V
R47 390
<1/10W>
BROWN
RED
ORANGE
YELLOW
WHITE
BROWN
RED
ORANGE
YELLOW
WHITE
1
BROWN
RED
2
3
ORANGE
YELLOW
4
WHITE
8
BLUE
5
PURPLE
7
GRAY
6
GRAY
PURPLE
BLUE
ROOM TEMPERATURE THERMISTOR
WHITE
BLACK
BLACK
CN14-4
CN14-3
CN14-2
CN14-1
BROWN
RED
ORANGE
YELLOW
WHITE
BROWN
RED
ORANGE
YELLOW
WHITE
R201 330 <1/4W>
R202 330 <1/4W>
R203 330 <1/4W>
R204 330 <1/4W>
PIPE TEMPERATURE THERMISTOR
GRAY
GRAY
GRAY GRAY
HA
JEM-A
D201 SLR-325 <RED>
D202 SLR-325 <GRN>
D203 SLR-325 <ORG>
D204 SLR-325 <ORG>
SW201
MANUAL AUTO
SWITCH
EVQ PEE 04R
CN201
8P-SCN
INDICATOR PCB
EZ-097JHSE-D
F M
FEED BACK
+
M
M
C202
10/
25V
LOUVER
( UP / DOWN )
LOUVER
( RIGHT / LEFT )
5V
OPERATE
TIMER
LOUVER
LOUVER
C201
0.1
OUT
<F>
PHA201
SBX1810
-22
2005.07.29 7
Model : RY-36UA
POWER SOURCE
230V
50Hz
UL1015 AWG18 WHITE
UL1015 AWG18 BLACK
TERMINAL BOARD
OUTDOOR UNIT
TM101
TM102
UL1015 AWG18 RED
FH101
L
N
R1 3.3
<5W>
F101
3.15A
<250V>
SA101
3600V
E101
GREEN
UL1015 AWG16
FAN CAPACITOR
FAN MOTOR
1
2(N)
3
BET
F M
D1
D3SB60
+
C5
100/
450V
FH102
VA102
470V
VA101
470V
W104W103
UL1015 AWG18 BLACK
UL1015 AWG18 WHITE
UL1015 AWG20 WHITE
UL1015 AWG20 WHITE
UL1015 AWG20 BLACK
UL1015 AWG20 WHITE
UL1015 AWG20 RED
C6
4700P
600V
R4
330K
<2W>
Q1
2SC4236
R3 100
<1/10W>
R2
1.5
<2W>
Q2
2SC1815
LF101
ELF20N018A
C7 0.047
50V
D2
D1FL20U
D3
MTZJ5.1B
R7
330
<1/4W>
C103
0.01
<F>
C104
0.01
<F>
POWER SUPPLY PCB
EZ-002THSE-P
CN1 B3P5-VH-B-C
AC IN
DRAIN PUMP
CN6
B2P3-VH-B-E
BLUE
BLACK
CN1-1
CN1-2
CN1-3
CN4
B2P3-VH-B-Y
YELLOW
CN4-1
CN4-2
CN5-1
CN5-2
CN5-3
CN5
B3P5-VH-B
WHITE
CN6-2
C3 0.22 <275V>
R88 120 <1/2W>
CN6-1
JM5
R6 100
<1/2W>
D4
D1FL20U
+
C105
0.01
<F>
C106
0.01
<F>
JM8
K4
G5NB-1A
NO.1
NO.2
NO.3
R5
62K
<2W>
D5
1SR139-600
D10
1SR139-600
C8
100/
6.3V
JM6
C101
0.22
275V
SW1
DSS803
REMOTE CUSTOM CODE
SWITCHING (R1)
REMOTE CUSTOM CODE
SWITCHING (R2)
T1
SWITCHING TRANSFORMER
ZFT29B01
SECONDARY
PRIMARY
G3MC-202PL-VD
DC12V
5V
CN9
B5P-SHF-1AA
WHITE
CN9-1
CN9-2
CN9-3
TEST
CN9-4
CN9-5
R15 - R17
10K <1/10W> x 3
JM1
JM2
JM3
+
R8 10K
14V
<1/10W>
R29 - R32
10K <1/10W> x 4
18
14
10
D6
D2FL20U
C9
1000
/25V
C54
0.01
<F>
VA1
470V
IC10 HI2002
5V
R93 - R96
10K <1/10W> x 4
SSR1
14V
+
-
VA2
470V
R21 - R24
10K <1/10W> x 4
R25 - R28
1.0K <1/10W> x 4
5V
R39 10K
<1/10W>
R38 10K
<1/10W>
AUTO RESTART SWITCHING
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
5V
IC3
7805
IO
G
C13
0.1
<F>
5V
IC5 (5/7)
uPA2003GR
11 6
12
13
14
15
K 4
12
13
14
C22 - C25
0.01 x 4
<F>
R37 10K
<1/10W>
R42 1.0K <1/10W>
R41 1.0K <1/10W>
R40 1.0K <1/10W>
R18 1.0K <1/10W>
R19 1.0K <1/10W>
R20 1.0K <1/10W>
C19 - C21
0.01 x 3
<F>
R59 10K <1/10W>
R97 10K <1/10W>
R98 10K <1/10W>
R99 10K <1/10W>
5V
C15
+
C14
0.1
100/
<F>
6.3V
R33 - R36
1.0K <1/4W> x 4
5V
1
10
IC5 (1/7)
uPA2003GR
5
2
R14 10K
<1/10W>
3
R10 10K
<1/10W>
4
C17
Q3
0.01
DTC124EKA
<F>
5
4
3
2
5
4
3
IC6 (3/7)
uPA2003GR
IC6 (1/7)
uPA2003GR
IC6 (2/7)
uPA2003GR
16
C10
0.01
<F>
CONTROLLER PCB ASSEMBLY (MAIN PCB)
EZ-0037HSE-C
P10
P130
P131
RESET
76
C32
1000P
<R>
77
P11
P57
P56
P50
P27
P26
P25
P22
P21
P20
P51
P52
P53
P54
P55
P01
P70
P71
P72
P36
P14
P13
P12
P00
P47
P46
P45
P44
P43
P03
XT1
I C
P24
P23
3
C35
1000P
<R>
35
34
27
18
17
16
13
12
11
5
28
29
30
31
32
62
8
9
10
6
50
80
79
78
61
26
25
24
23
22
64
73
71
15
14
60
C43
0.01
<F>
R55 10K
<1/10W>
C44
0.1
<F>
C16
0.01
<F>
7
10
12
5
14V
9
4
13
15
2
IC4 (7/7)
uPA2003GR
R50 10K
<1/10W>
R77 - R79
10K <1/10W> x 3
CR2 10K <1/10W>
CR3 10K <1/10W>
CR4 10K <1/10W>
JM11
R100 10K <1/10W>
R58 10K <1/10W>
C31
0.01
<F>
5V
IC8
C47
0.1
<F>
C26 - C29
0.01 <F> x 4
7
5V
R9 390
<1/10W>
14V
9
8
710
1
C12
0.01
<F>
1
P15
2
P16
I C 1
P17
3
uPD780058BGC
-108-8BT
54
P122
P123
55
66
P05
65
P04
74
VDD0
68
VDD1
75
AVRF0
7
AVRF 1
4
AVSS
67
VSS0
33
VSS1
56
P124
57
P125
58
P126
59
P127
41
P65
P66
42
CR1
0.01
<F>
63
P02
CR6
0.01
<F>
72
C30
0.01
<F>
XT2
40
P64
39
P63
38
P62
37
P61
36
P60
52
P120
51
P37
49
P35
43
P67
44
P30
45
P31
46
P32
P34
48
53
P121
47
P33
19
P40
20
P41
21
P42
1
X1 X2
70 69
NC
215
X1 CSTS0500MG03-T
R44 1.0K
<1/10W>
R46 1.0K
<1/10W>
IC5 (1/7)
14V
uPA2003GR
9
1
16
6
11
3
14
1816
R51 1.0K
C40
<1/10W>
0.01
<F>
4
3
2
1
R81 1.0K <1/10W>
R72 1.0K <1/10W>
5V
1
C45
3
PST
0.1
600C
<F>
2
CR5
1000P
<R>
D0
VCC
D1
NC
SK
NC
CS
GND
IC7
BR93LC46RF
R56 1.0K
<1/10W>
IC6 (1/7)
uPA2003GR
JM10
R43
10K (1%)
<1/10W>
R45
49.9K (1%)
<1/10W>
R54 47
<1/10W>
R53
10K
<1/10W>
C34
0.1
<F>
C37
0.1
<F>
5V
8
7
C39
0.1
6
<F>
5
R57 1.0K
<1/10W>
B Z
R80 10K <1/10W>
R69 10K <1/10W>
R70 10K <1/10W>R71 1.0K <1/10W>
R67 1.0K
CR7
<1/10W>
0.01
<F>
5V
R75 10K
R76 10K
<1/10W>
<1/10W>
R49 1.0K
<1/10W>
C38
0.01
<F>
5V
R52
10K
<1/10W>
C41
10/
25V
CN13-1
CN13
B8B-XASK-1-A
WHITE
14V
BZ1
PKM13EPY-4000
5V
R68
10K
<1/10W>
4V
5V
+
RJ1 1.0K
<1/10W>
C49
0.01
<F>
Q4
DTC124EKA
5V
R48
10K
<1/10W>
CN13-1
CN13-2
CN13-3
CN13-4
CN13-8
CN13-5
C42
0.01
<F>
CN13-7
CN13-6
C1
0.1
<F>
5V
CN10
B5B-XASK-1-A
WHITE
CN10-1
CN10-2
CN10-3
CN10-4
CN10-5
CN10-1
CN10-2
CN10-3
CN10-4
CN10-5
CN11
B5B-XARK-1-A
RED
BROWN
RED
ORANGE
YELLOW
WHITE
BLUE
PURPLE
GRAY
UL1430 AWG28
5V
CN16-1
CN16-2
CN16-3
5V
RJ2 10K
<1/10W>
CN15-1
CN15-2
CN15-3
CN8
B2B-XASK-1-A
CN8-1
CN8-2
B2B-XAKK-1-A BLACK
CN7
CN7-1
CN7-2
5V
R47 390
<1/10W>
BROWN
RED
ORANGE
YELLOW
WHITE
BROWN
RED
ORANGE
YELLOW
WHITE
UL1430 AWG28
BROWN
RED
ORANGE
YELLOW
WHITE
BLUE
PURPLE
GRAY
UL1430 AWG22 x 3
CN16
B3P-VH-B
WHITE
FLOAT SWITCH
CN15
B3B-XARK-1-A
RED
UL1430 AWG24
UL1430 AWG24
CN14
B4B-XH-AM
WHITE
BROWN
RED
ORANGE
YELLOW
WHITE
BROWN
RED
ORANGE
YELLOW
WHITE
R201 330 <1/4W>
1
R202 330 <1/4W>
2
R203 330 <1/4W>
3
R204 330 <1/4W>
4
8
5
7
6
CN201
8P-SCN
GRAY
PURPLE
BLUE
WHITE
CN14-4
CN14-3
CN14-2
CN14-1
ROOM TEMPERATURE THERMISTOR
BLACK
BLACK
GRAY
GRAY
HA
JEM-A
SW201
MANUAL AUTO
SWITCH
EVQ PEE 04R
INDICATOR PCB
EZ-097JHSE-D
F M
FEED BACK
PIPE TEMPERATURE THERMISTOR
GRAY
GRAY
LOUVER
M
( UP / DOWN )
LOUVER
M
( RIGHT / LEFT )
5V
C201
0.1
<F>
PHA201
OPERATE
TIMER
LOUVER
LOUVER
OUT
SBX1610
-22
D201 SLR-325 <RED>
D202 SLR-325 <GRN>
D203 SLR-325 <ORG>
D204 SLR-325 <ORG>
C202
+
10/
25V
2005.07.29 8
OUTDOOR PCB CIRCUIT DIAGRAM
Model : RO-36UA
R1 3.3
INDOOR UNIT
E
TERMINAL
3
2
1
N
T
S
R
E
POWER SOURCE
415 / 380V
50Hz
MAGNETIC
RELAY
UL1015 AWG22 RED
WHITE
UL1015 AWG18
BLACK
UL1015 AWG18
UL1015 AWG14 BLACK
UL1015 AWG14 WHITE
UL1015 AWG14 RED
R
S
TN
COMP.
A
COMPRESSOR-A
<RC - 5W>
CN1
B3P5-VH-B-C
BLACK
UL1015 AWG22 BLACK
UL1015 AWG22 WHITE
UL1015 AWG18
GRAY
UL1015 AWG16 BROWN
CN12
B6B-XASK-1-A
14V
CN14
B2P-VH-B
WHITE
5V
R19 6.65K (1%)<1/10W>
R20 6.65K (1%)<1/10W>
WHITE
CN12-1 UL1430 AWG24 RED
CN12-2 UL1430 AWG24 BROWN
CN12-3 UL1430 AWG24 BLUE
CN12-4 UL1430 AWG24 ORANGE
CN12-5 UL1430 AWG24 YELLOW
CN12-6 UL1430 AWG24 WHITE
DIP-SW setting
Function on off
SW1-1
Expansion valve first pulse switching for long piping
SW1-2
Spare
SW1-3
Spare
CN14-1 UL1015 AWG20
CN14-2 UL1015 AWG20
6
5
4 3
SW1
DSS803
R22
10K
<1/10W>
R17 38.3K (1%)<1/10W>
R18 14K (1%)<1/10W>
BLUE
BLUE
EXPANSION VALVE
FIRST PULSE SWITCHING
1
FOR LONG PIPING (E.E.V.)
2
SPARE
SPARE
C20
C19
C18C17
PRES.
SW
0.1 <F> x 4
E.E.V.
HIGH PRESSURE SWITCH
CN11
B6B-XAKK-1-A
BLACK
5V
CN11-1 BLACK
CN11-2 BLACK
CN11-3 BLACK
CN11-4 BLACK
CN11-5 BROWN
CN11-6 BROWN
5V
ELECTRIC EXPANSION VALVE
Long piping mode
Normal mode
--
--
OUTDOOR TEMP.
R25=10.00K
B25/50=3950K
THERMISTOR
TUBE
BLACK
BLACK
BLACK
--
--
PIPE TEMP.
R0=16.05K
B0/25=3873K
DISCHARGE TEMP.
R100=3.43K
B50/100=4012K
CONTROLLER PCB ASSEMBLY
D8
2
D3SB60
4
CN1-1
CN1-2
CN1-3
3
C12
1000
/450V
1
R2 330K
<2W>
Q1
2SC4236
2
+
1
3
R5 10K
<1/10W>
R6 1.5
<RS - 2W>
F1
6.3A
<BET>
FH2
FH1
1
Q2
2SC1815
C13
4700P
<ECQM>
2
3
VA1
470V
D6
MTZJ5.1B
D2
1SR139-600
D5
D1FL20U
C14 0.047
<ECQB>
R7 330
<1/4W>
C1
0.22
VA3
470V
R3 62K
<RS - 2W>
R4 100
<1/2W>
D4
D1FL20U
C15
100/
+
6.3V
<SS11V>
ZFT19K01
1
2
3
4
5
SWITCHING
TRANSFORMER
LF1
0.5A
C2
0.22
C11
0.01
<F>
T1
10
7
D7
S3L20U
C10
+
1000
/25V
14
10
18
W1
CN2
B2P3-VH-B-Y
FAN CAPACITOR-1
UL1015 AWG22 PINK
FAN
MOTOR
1
250V
FAN CAPACITOR-2
5A
FAN
MOTOR
2
4-WAY VALVE
BELT HEATER
UL1015 AWG20
UL1015 AWG20
UL1015 AWG20
BLACK
UL1015 AWG20
WHITE
UL1015 AWG20
RED
UL1015 AWG20
BLUE
UL1015 AWG20
UL1015 AWG20
UL1015 AWG20
BLACK
UL1015 AWG20
WHITE
UL1015 AWG20
RED
UL1015 AWG20
BLUE
4WV
UL1015 AWG20
BLACK
UL1015 AWG20
BLACK
UL1015 AWG20 BLACK
UL1015 AWG20 BLACK
YELLOW
YELLOW
BLACK
WHITE
RED
BLUE
YELLOW
YELLOW
BLACK
WHITE
RED
BLUE
CN6-2
BLACK
CN6-1
BLACK
YELLOW
CN2-1
CN2-2
CN3
B4P7-VH-B-R
RED
CN3-1
CN3-2
CN3-3
CN3-4
CN4
B2P3-VH-B-Y
YELLOW
CN4-1
CN4-2
CN5
B4P7-VH-B
WHITE
CN5-1
CN5-2
CN5-3
CN5-4
CN6
179844-1
WHITE
CN7
179844-4
YELLOW
CN7-2
CN7-1
CN8
B2P3-VH-B-R
RED
CN8-1
CN8-2
K2
G5S-1
K4
G5S-1
C8 0.22
R60 120
<1/2W>
K7
FTR-F3A
C6 0.22
R58 120
<1/2W>
K1
FTR-F3A
C7 0.22
R59 120
<1/2W>
K3
FTR-F3A
K5
FTR-F3A
K6
FTR-F3A
C5
0.22
14V 14V
5V
K04DF-0402HUE-C1
16
14
12
10
1
2
PC1
TLP621
<GB>
I C2
7805
O
I
G
R38 4.7K
<1/10W>
4
3
I C3-1 uPA2003
1
15
I C3-3 uPA2003
3
13
5
I C3-5 uPA2003
11
I C3-7 uPA2003
7
14V
R8
10K
<1/10W>
I C 6 HU2001
R16 56K
<RS - 1W>
D1
D1F60
K 2
K 1
K 4
K 3
K 6
K 5
K 7
R23 10K <1/10W>
R25 10K <1/10W>
5V
C36
+
100/
6.3V
5V
C16
0.1
<F>
5V
Q3
DTC124EKA
2
1
C32
3
0.1
R39
<F>
10K
1
5V
5
4
<1/10W>
Q4
DTC124EKA
5V
R9
4.7K
<1/10W>
1
C26
0.01
<F>
Q5
DTC124EKA
I C3-2 uPA2003
2
I C3-4 uPA2003
4
I C3-6 uPA2003
6
LED1 EBR3864 <RED>
LED2 EBR3864 <RED>
3
2
5V
R37 4.7K
<1/10W>
R10
4.7K
<1/10W>
3
2
C37
0.1
<F>
5V
C33
1000P
<R>
3
2
C38
0.1
<F>
NC
5V
C31
0.01
<F>
R40 1.0K
<1/10W>
C25
0.01
<F>
NC
NC
NC
NC
NC
NC
NC
NC
NC
24
VDD1
10
VDD0
34
AVREF
XT1
38
GND1
42
AGND
25
9
GND0
35
AVDD
uPD780076GK
-649-9ET-A
43
P00
P25
23
P20
18
1
19
P21
45
P02
37
XT2
20
P22
7
P56
8
P57
P46
63
P45
62
P44
61
60
P43
P42
59
58
P41
P40
57
P51
2
P53
4
P54
5
P55
6
P50
1
3
P52
X1 X2
41 40
1
I C 1
P67
P66
P65
P64
P75
P74
P73
P72
P03
P71
P10
P70
P01
P17
P47
RESET
I C
P24
P23
P16
P34
P35
P36
P30
P31
P32
P33
P11
P12
P13
P14
P15
3
2
EF0EC8384T4
I C4-7 uLN2003
56
I C4-6 uLN2003
55
54
I C4-5 uLN2003
53
I C4-4 uLN2003
I C4-3 ULN2003
52
51
NC
50
NC
49
NC
46
48
C40
0.1
<F>
33
C41
0.1
<F>
47
44
26
64
5V
36
JM4
39
22
21
27
15
16
17
11
12
NC
13
NC
14
NC
32
31
30
29
28
C24 C21C22C23
X1
8.38MHz
R46 10K
<1/10W>
R52 1.0K
<1/10W>
C27 C30 C29 C28
R41
10K
<1/10W>
C34
0.1
<F>
R54 10K <1/10W>
R55 10K <1/10W>
R43 - R45
10K <1/10W> x 3
14V
10
7
611
512
13
4
3
14
R50 1.0K
<1/10W>
5V
R53 10K
<1/10W>
C43
0.1
<F>
R32
R29
R30
R31
0.01 <F> x 4
I C8
BD4742G
2
SUBNCVCC
VOUT
1
GND
NC
5V
8
1
CS
VCC
2
SK
DO
4
D I
NC
3
7
NC
5
6
GND
NC
I C7
NM93C46
C39
0.01
<F>
R11 1.0K <1/10W>
R12 1.0K <1/10W>
R13 1.0K <1/10W>
R14 1.0K <1/10W>
R15 1.0K <1/10W>
1000P <R> x 4
5V
R51
10K
<1/10W>
C42
0.1
<F>
5V
10K <1/10W> x 4
R33 R36
R35R34
1.0K <1/10W> x 4
5V
5
C35
4
0.1
3
<F>
5V
R42 10K
<1/10W>
C44
NC
0.1
<F>
R21 1.0K <1/10W>
2005.07.29 9
ERROR CONTENTS
1. INDOOR UNIT
Operation can be checked by lighting and flashing of the
display section OPERATION, TIMER, and VERTICAL SWING
lamps.
Perform judgment in accordance with the following.
VERTICAL SWING lamp (Orange)
TIMER lamp (Green)
OPERATION lamp (Red)
MANUAL
AUTO
SWING SWING TIMER
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.
ERROR
The OPERATION, TIMER, and VERTICAL SWING lamps
operate as follows according to the error contents.
OPERATION
lamp (RED)
(2 times)
(2 times)
(3 times)
(3 times)
(4 times)
(5 times)
(5 times)
(6 times)
: 0.1s ON/0.1s OFF (flash) : OFF
: 0.5s ON/0.5s OFF (flash)
TIMER lamp
(GREEN)
(2 times)
(3 times)
(3 times)
(4 times)
(4 times)
(5 times)
(5 times)
(6 times)
(7 times)
OPERATION
SWING lamp
(ORANGE)
Error contents
Indoor EEPROM abnormal
Outdoor EEPROM abnormal
Indoor room temperature sensor
open
Indoor room temperature sensor
short-circuited
Indoor heat exchanger temperature
sensor open
Indoor heat exchanger temperature
sensor short-circuited
Float switch operated
Indoor signal abnormal
Outdoor signal abnormal
Indoor fan abnormal
Outdoor power source connection
abnormal
Outdoor heat exchanger
temperature sensor open
Outdoor heat exchanger
temperature sensor short-circuited
Outdoor temperature sensor open
Outdoor temperature sensor
short-circuited
Outdoor discharge pipe temperature
sensor or compressor temperature
sensor open
Outdoor discharge pipe temperature
sensor or compressor temperature
sensor short-circuited
Outdoor high pressure abnormal
Outdoor discharge pipe temperature
or compressor temperature sensor
abnormal
2. OUTDOOR UNIT LEDS
Heat & Cool model (reverse cycle) only
When a malfunction occurs in the outdoor 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 Error contents
flash
1flash
2 flash
3 flash
4 flash
5 flash
6 flash
7 flash
8 flash
9 flash
10 flash
Dislighting
When the fault is cleared, the LED lamp goes off.
However, for discharge pipe temperature abnormal and high pressure abnormal, the LED lamp lights continuously for 24 hours, as
long as the power is not turned off.
flash
Lighting
Lighting
Lighting
Lighting
Lighting
Lighting
Lighting
Lighting
Lighting
Lighting
Model abnormal or EEPROM abnormal
Power source connection error
Discharge temp. sensor error
Heat exchanger temp. sensor error
Outdoor temp. sensor error
Communication signal error
Indoor unit error
Discharge temp. abnormal
High pressure abnormal
Compressor temp. abnormal
Compressor temp. sensor error
No error. Protect operation
LED layout
LED2
LED1
2005.07.06 10
DISASSEMBLY ILLUSTRATION
761
382
403
181
174
379
387
122
286
384
109
56
755
Models : RY-36FA
RY-36UA
223
472
388
164
338-2
126
12
174
383
386
138
876-1
435
434
408
505
407
684
69
228
321
329
338-1
762
240-2
735
752
146
286
122
403
396
448
345-1
74
345-2
8
743
240
868
580
506
229
2005.07.29 11
63
240-1
361
160
435
408
505
407
506
434
876-1
69
2005.07.06 12
387
160
91
321
91
386
91
361
2005.07.06 13
868
63
385
763
321
387
227
424
436
438
684
876-2
2005.07.06 14
Model : RY-36FA
195
253-3
253-9
253-2
34
253-4
253-5
253-6
195
253-7
815-1
875
223
253-1
982-1
380
381-4
236
234
185-1
625
187
472
186
982-2
2005.07.29 15
448
Model : RY-36UA
195
982-1
875
253-2
253-1
253-3
815-1
34
253-4
253-7
236
234
380
381-4
185-1
253-5
253-6
625
187
982-2
223
186
2005.07.29 16
472
448
Models :
RO-36FA
RO-36UA
1
2
4
3
3
5
6
2005.07.29 17
11
13
8
9
19
10
9
8
15
2005.07.06 18
14
Model : RO-36FA
24
41
19
17
18
20
44
27
12
21
26
2005.07.29 19
Model : RO-36UA
24
23
22
17
28
19
43
20
12
27
21
18
2005.07.29 20
44
Model : RO-36FA
30
40
34
39
37
35
37
36
38
2005.07.29 21
33
Model : RO-36UA
42
30
38
36
35
37
37
33
2005.07.29 22
PARTS LIST
INDOOR UNIT
Ref.
No.
8 Air Filter 9359739005 9359739005
12 Base Assy 9359680000 9359680000
34 Capacitor (Fan Motor) 9900270216 9900270216
56 Sirocco Fan Assy 9359701002 9359701002
63 Panel (Front) 9359734000 9359734000
69 Louver 9359719007 9359719007
74 Intake Grille 9359738008 9359738008
91 Hinge 9359699002 9359699002
109 Casing 9359704003 9359704003
122 Shaft Holder-B 9357921006 9357921006
126 Motor Fixing Table 9359681007 9359681007
138 Kit (Separate Wall Sub Assy) 9371366012 9371366012
---- Evaporator Sub Assy 9360428219 9360428219
146 Evaporator Assy 9371073040 9371073040
160 Drain Pan 9359698005 9359698005
164 Fan Motor Assy-IN 9360457004 9360457004
174 Hanger Bracket 9359742005 9359742005
181 Hole Cover 9359691006 9359691006
185-1 Louver Bushing 9357376004 9357376004
186 Edge Cover 9361049017 9361049017
187 Clamp No. 1219 313361271706 313361271706
195 Clamp SKB-100 313361275805 313361275805
223 Control Box Assy 9359708001 9359708001
227 Badge 9359735045 9359735045
228 Insulation (Louver)-R 9359721000 9359721000
229 Insulation (Louver)-L 9359722007 9359722007
234 Room Temperature Thermistor 9703299025 9703299025
---- Pipe Temperature Thermistor 9900022020 9900022020
---- Thermistor Spring-A 313728262708 313728262708
236 Controller PCB Assy 9704557353 9704557391
Description
Part No.
RY-36UARY-36FA RY-36UARY-36FA
When you order parts, please make a photocopy of this page and
fill the number of the parts in the "Order" column.
Ord.
Ref.
Q'ty
No.
338-2 Motor Fixture-B 9359703006 9359703006
345-1 Filter Guide-R 9359692003 9359692003
345-2 Filter Guide-L 9359693000 9359693000
361 Bushing 9359733003 9359733003
379 Hinge Plate (Grille) 9359694007 9359694007
380 Locking Spacer KGLS-6S 313209391403 313209391403
381-4 Locking Spacer KGPS-6S 0600118075 0600118075
382 Cover (Decoration)-R 9359744009 9359744009
383 Cover (Decoration)-L 9359745006 9359745006
384 Shaft 9359707004 9359707004
385 Indicator PCB Assy 9702260019 9702260019
386 Panel-Left Assy 9359685005 9359685005
387 Panel-Right Assy 9359683001 9359683001
388 Joint Assy 9359706007 9359706007
396 Rfm, Bracket Metal 9359677008 9359677008
403 Shaft Holder Fixture 9359687009 9359687009
407 Rod (Motor) 9359723004 9359723004
408 Louver Link 9359726005 9359726005
424 Sector Gear 9359729006 9359729006
434 Louver Base 9359718000 9359718000
435 Louver Spring 9359720003 9359720003
436 Flap Spring 9359730002 9359730002
438 Pinion Gear 9359728009 9359728009
448 Control Box-B 9359713005 9359713005
472 Control Box-A 9359712008 9359712008
505 Louver Stopper 9359724001 9359724001
506 Louver Rod 9359725008 9359725008
580 Top Cover 9359737001 9359737001
625 Cord Bushing 9359240006 9359240006
684 Motor Base 9359727002 9359727002
Description
Part No.
Ord.
Q'ty
240 Remote Control Unit 9371190020 9371190013
240-1 Kit (Panel Pipe-L) Sub Assy 9371362014 9371362014
240-2 Kit (Panel Pipe-R) Sub Assy 9371363011 9371363011
253-1 Wire Assy (Connector) 9702321017 9702321017
253-2 Wire Assy (Connector) 9702322014 9702322014
253-3 Wire Assembly 9702311018 9702311018
253-4 Wire Assy (Connector) 9702323011 9702323011
253-5 Wire Assy (Connector) 9702319014 9702319014
253-6 Wire Assy (Connector) 9702317010 9702317010
253-7 Wire Assy (Connector) 9702318017 9702318017
253-9 Wire Assembly 9704847010 ----286 Shaft Holder Bracket 9359686002 9359686002
321 Flap Assy 9359731009 9359731009
329 Coupling Pipe Assy 9373038214 9373038214
338-1 Motor Fixture 9359702009 9359702009
735 Distributor Assy 9360455000 9360455000
743 Remote Control Unit Holder 9305642014 9305642014
752 Pipe Fixture Metal 9359688006 9359688006
755 Casing Cover 9359705000 9359705000
761 Side Cover-R 9359740001 9359740001
762 Side Cover-L 9359741008 9359741008
763 Receiver Cover 9359714002 9359714002
815-1 Terminal-3P 9900203016 9900203016
868 PCB Holder 9359736004 9359736004
875 Power Supply PCB Assy 9704561138 9704561060
876-1 Motor, Step-H 9360479013 9360479013
876-2 Motor, Step-V 9360307026 9360307026
982-1 Cord Clamp-A 9359820017 9359820017
982-2 Cord Clamp-B 9359821014 9359821014
2005.07.29 23
OUTDOOR UNIT
Ref.
No.
1 Top Panel Sub Assy 9374417018 9374417018
Front Panel-L, Painted
2
3 Fan Guard 9374330010 9374330010
4 Side Grip 9374173013 9374173013
5 Service Panel Assy 9374093045 9374093045
6 Right Panel Assy 9374095049 9374095049
8 Propeller Fan Assy 9366378013 9366378013
9 Motor, Induction 9601671060 9601671060
10 Condenser-A Assy 9374433049 9374433032
Condenser-B Assy
11
12 Strainer Assy 9372524015 9372524015
13 Separate Wall Sub Assy 9374413058 9374413058
14 Cap Foot 9374345014 9374345014
15 Base Assy 9374166046 9374166046
17 3-Way Valve Assy (3/8) 9372205044 9372205044
18 3-Way Valve Assy (5/8) 9372205075 9372205075
19 Check Joint Assy 9372802038 9372802038
Compressor Assy
20
21 Rubber Seat (For Comp. )-A 9351049010 9351049010
22 4-Way Valve --------- 9900164010
Description
9374094042 9374094042
9374434046 9374434039
9372558096 9372558096
Part No.
RO-36UARO-36FA
Ord.
Q'ty
Solenoid
23
24 Pressure Switch 9900276010 9900186012
26 Capillary Assy 9372197318 ---------
Capillary Holder Rubber 313394274808 313394274808
27
28
Expansion Valve Assy --------- 9370947090
30 Control Box 9374164011 9374164011
33 Terminal HP-T3041-B7-L0 9363276039 9363276039
34 Terminal HP-T4005-21 9701971015 --------35 Fuse 0600376086 0600376086
36 Fuse Holder 0501456016 0501456016
37 Capacitor, Plastic 9900270049 9900270049
(For Fan Motor)
38 Magnetic Relay 9900227012 9900227012
39 Relay 9900287016 --------40 Outdoor Thermostat 9900275013 --------41 Thermostat Overheat 9354061002 --------42 Controller PCB Assy --------- 9705677036
43 Thermistor Spring --------- 9372140017
44 Outlet Pipe 9374266036 9974266029
---- Accumulator Support-B Assy 9355350006 ---------
---- Accumulator Holder Rubber 9354022010 ---------
---- Belt Heater 9361140257 9361140257
---- Shield Tube-S 9352307041 ---------
---- Thermistor Assy --------- 9900274016
---- Varistor --------- 0000515610
---- Fuse 6.3A-250V --------- 0600222574
---- Fuse Holder --------- 0500158072
---- Protective Net-L 9374255023 9374255023
---- Drain Pipe (I-Yipe) --------- 9301102000
---- Drain Packing --------- 9301143003
--------- 9900165055
2005.07.29
---- Drain Cap --------- 313166024302
---- Emblem Rear 9361328006 9361328006
When you order parts, please make a photocopy of this page and
24
fill the number of the parts in the "Order" column.
STANDARD ACCESSORIES
INDOOR UNIT ACCESSORIES
Name and Shape
Remote
control unit
Battery (pen
light)
Remote control
unit holder
Tapping screw
(3 x 12)
Drain hose
insulation
VT wire
Coupler heat insulator
(large)
Coupler heat insulator
(small)
Nylon fastener
Special nut A
(large flange)
Q'ty
1
2
1
2
1
1
2
1
Large
4
Small
4
4
Application
Use for air conditioner operation
For remote control unit
For mounting the remote control unit
For remote control unit holder
installation
Adhesive type 70 x 230
For fixing the drain hose L 280 mm
For indoor side pipe joint
(large pipe)
For indoor side pipe joint
(small pipe)
For fixing the coupler heat insulator
For installing indoor unit
Part No.
RY-36FA RY-36UA
9371190020
(AR-JW2)
0600185534
9305642014
301980000201
9360464002
313806350303
9350716029
9352766015
9301501001
312300787605
313005446653
9371190013
(AR-JW1)
0600185534
9305642014
301980000201
9360464002
313806350303
9350716029
9352766015
9301501001
312300787605
313005446653
Special nut B
(small flange)
Installation
template
Auxiliary pipe
assembly
4
1
1
OUTDOOR UNIT ACCESSORIES
Name and Shape
Drain pipe
Drain cap
Installation
(seal)
Q'ty
1
2
1
For installing indoor unit
For positioning the indoor unit
For connecting the piping
Application
For outdoor unit drain piping work
(May not be supplied, depending on
the model)
For filling in a gap at the entrance of
connection cords
313005446759
9360022004
9374714025
313005446759
9360022004
9374714025
Part No.
RO-36FA RO-36UA
----- 9303029015
----- 313166024302
9374756018 9374756018
2005.07.29 25
0504G2810
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