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CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . . 4
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . 5
INDOOR PCB CIRCUIT DIAGRAM . . . . 7
OUTDOOR PCB CIRCUIT DIAGRAM . . . 9
ERROR DISPLAY . . . . . . . . . . . . . . . . . . . . 10
DISASSEMBLY ILLUSTRATION . . . . . . . . . 11
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . 21
SPLIT TYPE
ROOM AIR CONDITIONER
CEILING type (50Hz)
Models
Indoor unit Outdoor unit
RY-30FA RO-30FD
RY-30UA RO-30UD
2005.04.12 1
ADDITIONAL REFRIGERANT CHARGE (R410A)
Pipe Length 7.5 m (25 ft) 2,300 g (81.1 oz) 2,300 g (81.1 oz)
10.0 m (33 ft) 2,350 g (82.9 oz) 2,400 g (84.7 oz)
20.0 m (66 ft) 2,550 g (89.9 oz) 2,800 g (98.8 oz)
30.0 m (99 ft) 2,750 g (97.0 oz) 3,200 g (112.9 oz)
ADDITIONAL CHARGE
FULL CHARGE
AMOUNT
20 g / m (0.21 oz/ft) 40 g / m (0.43 oz/ft)
SPECIFICATIONS
TYPE COOLING COOLING & HEATING
INDOOR UNIT RY-30FA RY-30UA
OUTDOOR UNIT RO-30FD RO-30UD
COOLING CAPACITY (kW)
(kW)
8.40 8.40
HEATING CAPACITY ---- 9.50
POWER SOURCE (V) 230
FREQUENCY
RUNNING(A)
COOLING 13.6 13.6
CURRENT HEATING ---- 13.1
INPUT WATTS (kW)COOLING 2.95 2.95
HEATING ---- 2.78
E.E.R. (kW/kW)COOLING 2.85 2.85
HEATING ---- 3.42
MOISTURE REMOVAL ( /hr) 3.0
AIR CIRCULATION (m3/hr) 1,450
ELECTRICAL DATA
FAN MOTOR
COMPRESSOR
Hermetic type, 2 poles, Induced by condenser, Rotary
5JS330DAE01
(V) 230
DISCRIMINATION MFA-45DZM
INDOOR HI-SPEED ( r.p.m. ) 850
UNIT MED-SPEED ( r.p.m. ) 750
LO-SPEED ( r.p.m. ) 600
OUTDOORDISCRIMINATION MFB-30PTT
HI-SPEED ( r.p.m. ) 780UNIT
LO-SPEED ( r.p.m. ) 400
WEIGHT
INDOOR UNIT NET / GROSS 48 / 61
OUTDOOR UNIT
(kg)
NET / GROSS (kg) 68 / 74 69 / 75
1 50Hz
DIMENSIONS
INDOOR UNIT H x W x D 240 x 1,660 x 700
OUTDOOR UNIT
(mm)
H x W x D (mm) 830 x 900 x 330
TYPE
DISCRIMINATION
POWER SOURCE
OUTLINE AND DIMENSIONS
1,660 240
70
0
1,600 13
03
00
(Unit : mm)
INDOOR UNIT
2005.02.07 2
OUTDOOR UNIT
(Unit : mm)
400
3003177900
83
0
21
9
12
37
0
650
Air Flow
19
6
147
170
99
2005.04.11 3
: COOL: HEAT
MU
FF
LER
COMPRESSORACCUMULATOR
STRAINER
THERMOSTAT (OUTDOOR TEMP.)
EV
AP
OR
AT
OR
CO
ND
EN
SE
R
PRESSURE
CHECK VALVE
REFRIGERANT PIPE
15.88mm(5/8")
REFRIGERANT PIPE
9.52mm(3/8")
OUTDOOR UNIT INDOOR UNIT
CHARGING
VALVE
4-WAY
VALVE
CAPILLARY
TUBE
Models : RY-30FA / RO-30FD
Models : RY-30UA / RO-30UD
THo
THR
THR
THPI
THPI
THo
THERMISTOR (PIPE TEMP.)
THERMISTOR (ROOM TEMP.)
THR
THPI THERMISTOR (PIPE TEMP.)
THERMISTOR (ROOM TEMP.)
COMPRESSORACCUMULATOR
STRAINER STRAINER
THERMOSTAT (DISCHARGE TEMP.)
EV
AP
OR
AT
OR
CO
ND
EN
SE
R
PRESSURE
CHECK VALVE
REFRIGERANT PIPE
15.88mm(5/8")
REFRIGERANT PIPE
9.52mm(3/8")
OUTDOOR UNIT INDOOR UNIT
CHARGING
VALVE
CAPILLARY
TUBE
THD
THR
THPI
THO
THD
THPO
THERMOSTAT (OUTDOOR TEMP.)THO
THERMOSTAT (PIPE TEMP.)THPO
REFRIGERANT SYSTEM DIAGRAM
2005.04.12 4
Models : RY-30FA / RO-30FD
CIRCUIT DIAGRAM
2005.05.17 5
THE
RM
ISTO
R (R
OO
M TE
MP
.)
THE
RM
ISTO
R (P
IPE
TEM
P.)
FAN
MO
TOR
F M
C M
F M
CONTROL BOARD
DISPLAY BOARD
FAN
MO
TOR
CA
PA
CITO
R
STE
PP
ING
MO
TOR
(UP
/ DO
WN
)
STE
PP
ING
MO
TOR
(LEFT / R
IGH
T)
Use T3.15A
-250VFuse on F101
FILTERBOARD
TER
MIN
AL
TERMINAL
COMPRESSORINTERNALOVERLOADPROTECTOR
COMPRESSORCAPACITOR
FAN MOTORCAPACITOR
OUTDOORTHERMOSTAT
FAN MOTOR
FUSE
TO INDOOR
UNITTO POWER SUPPLY
RE
LAY
2345678 1
2345678 1
2345678 1 23 123 123 1
23 113 2
2345 1 2 1
2345 1
2345 1
2345 1
12
12
11
22
12
12
BLACK
GRAY
GRAY
BLACK
WH
ITE
YE
LLOW
OR
AN
GE
RE
D
BR
OW
N
WH
ITE
WH
ITE
WH
ITE
WH
ITE
WHITE
WHITE
WHITE
BLA
CK
BLACK
BLACK
BLACK
WHITE
WH
ITE
BLACK
BLA
CK
BLU
E
BLU
E
PU
RP
LE
PU
RP
LE
PURPLE
GR
AY
GRAY
GR
AY
GRAY
YE
LLOW
OR
AN
GE
RE
D
RE
D
BLUE
RED
WH
ITE
RE
D
BR
OW
N
WH
ITE
GR
EE
N
YE
LLOW
OR
AN
GE
RE
D
BR
OW
N
BR
OW
N
BR
OW
N
1
1NL 2 3
23
N
L
S R
CL
H
1 5
4 6
C
13
64
13
64
OUTDOOR UNIT
INDOOR UNIT
THERMALPROTECTOR
Models : RY-30UA / RO-30UD
2005.05.17 6
THE
RM
ISTO
R (R
OO
M TE
MP
.)
THE
RM
ISTO
R (P
IPE
TEM
P.)
FAN
MO
TOR
F M
C M
4WV
F M
CONTROL BOARD
PR
INT
ED
CIR
CU
IT B
OA
RD
DISPLAY BOARDFA
N M
OTO
RC
AP
AC
ITOR
STE
PP
ING
MO
TOR
(UP
/ DO
WN
)
STE
PP
ING
MO
TOR
(LEFT / R
IGH
T)
Use T3.15A
-250VFuse on F101
FILTERBOARD
TER
MIN
AL
TERMINAL
COMPRESSORINTERNALOVERLOADPROTECTOR
COMPRESSORCAPACITOR
FAN MOTORCAPACITOR
FAN MOTOR
FUSE
FUSETO INDOOR
UNITTO POWER SUPPLY
RELAY
2345678 1
2345678 1
2345678 1 23 123 123 1
23 113 2
2345 1 2 1
2345 1
2345 1
2345 1
12
12
32
1
12
12
BLACK
GRAY
GRAY
BLACK
WH
ITE
YE
LLOW
OR
AN
GE
RE
D
BR
OW
N
WH
ITE
WH
ITE
WH
ITE
WH
ITE
WHITE
WHITE
WHITE
BLA
CK
YELLOW
YELLOW
BLACK
BLACK
BLACK
BLACKBLACK
GRAY
GRAY
BLACK
BLACK
BLACK
BLACK
BLACK
RED
RED
WHITE
WHITE
WH
ITE
BLACK
BLACK
BLA
CK
BLU
E
BLU
E
PU
RP
LE
PU
RP
LE
GR
AY
RED
GR
AY
GRAY
GRAY
YE
LLOW
OR
AN
GE
RE
D
RE
D
BLUE
RED
RED
WH
ITE
RE
D
RE
D
RE
D
BR
OW
N
WH
ITE
GR
EE
N
YE
LLOW
OR
AN
GE
RE
D
BR
OW
N
BROWN
BROWN
1
1NL 2 3
23
N
L
S R
1 5
4 6
C
13
64
13
64
43
21
75
31
21
21
21
21
21
21
21
21
13
21
13
21
21
21
21
21
31
21
21
21
21
3
351
OUTDOOR UNIT
INDOOR UNIT
THERMISTOR(DISCHARGE TEMP.)
SOLENOID COIL
BELT HEATER
TRANSFORMER
THERMISTOR(OUTDOOR TEMP.)
THERMISTOR(PIPE TEMP.)
PURPLE
PURPLE
THERMALPROTECTOR
I C 1
uP
D780058B
GC
-108-8
BT
CO
NT
RO
LLE
R P
CB
AS
SE
MB
LY (
MA
IN P
CB
)
EZ
-0020F
WS
E-C
2005.04.12
7
IN
DO
OR
P
CB
C
IR
CU
IT
D
IA
GR
AM
Mo
del :
RY
-30FA
5V
R1
8
1.0
K
<1
/10
W>
R2
0
1.0
K
<1
/10
W>
R1
9
1.0
K
<1
/10
W>
C1
9 -
C2
1
0.0
1 x
3
<
F>
14
V
R1
5 -
R1
71
0K
<1
/10
W>
x 3
RE
MO
TE
CU
ST
OM
CO
DE
S
WIT
CH
ING
(R
1)
RE
MO
TE
CU
ST
OM
CO
DE
S
WIT
CH
ING
(R
2)
JM
1
JM
2
JM
3
R5
9
10
K
<1
/10
W>
R9
8
10
K
<1
/10
W>
R9
7
10
K
<1
/10
W>
R9
9
10
K
<1
/10
W>
5V
IC
37
80
5I
OG
C1
30
.1<
F>
C1
41
00
/6
.3V
+C
15
0.1
<F
>
C4
70
.1<
F>
5V
R3
3 -
R3
61
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<1
/4W
> x
4
R2
9 -
R3
21
0K
<1
/10
W>
x 4
VA
14
70
V
C5
40
.01
<F
>
C2
6 -
C2
90
.01
<F
> x
4
5V IC
5
(1/7
)u
PA
20
03
GR
CR
10
.01
<F
>
R1
4
10
K<
1/1
0W
>
5V
CR
60
.01
<F
>
R1
0
10
K <
1/1
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9
39
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1/1
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>
Q3
DT
C1
24
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A
C1
70
.01
<F
>
NC
IC1
0
H
I20
02
5V
R9
3 -
R9
61
0K
<1
/10
W>
x 4
14
VIC
5
(5/7
)u
PA
20
03
GR
K 4
SS
R1
G3
MC
-20
2P
L-V
D
DC
12
V + -
VA
24
70
V
5V
IC6
(3
/7)
uPA
20
03
GR
R2
1 -
R2
41
0K
<1
/10
W>
x 4
R2
5 -
R2
81
.0K
<1
/10
W>
x 4
5V
C2
2 -
C2
5
0.0
1 x
4
<
F>
14
V
IC6
(1
/7)
uPA
20
03
GR
IC6
(2
/7)
uPA
20
03
GR
R4
2
1.0
K
<1
/10
W>
R4
1
1.0
K
<1
/10
W>
R4
0
1.0
K
<1
/10
W> C
10
0.0
1<
F>
C3
00
.01
<F
>
C1
20
.01
<F
>
X1
C
ST
S0
50
0M
G0
3-T
SW
1
DS
S8
03
NO
.1
NO
.2
NO
.3
R38 10K <1/10W>
R39 10K <1/10W>
R37 10K <1/10W>
TE
ST
C
N9
B5
P-S
HF
-1A
A
W
HIT
E
JM
8JM
5
CN
5B
3P
5-V
H-B
WH
ITE
G5
NB
-1A
K4
C3
0
.22
<
27
5V
>
R8
8
12
0
<1
/2W
>
CN
6B
2P
3-V
H-B
-EB
LU
E
DR
AIN
PU
MP
FA
N M
OT
OR
OU
TD
OO
R U
NIT
TE
RM
INA
L B
OA
RD
2(N
)
31
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FA
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APA
CIT
OR
CN
4B
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H-B
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EL
LO
W
CN
1
B3
P5
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AC
IN
BL
AC
K
W1
04
W1
03
E1
01
TM
10
2S
A1
01
36
00
VV
A1
01
47
0V
VA
10
24
70
V
TM
10
1
LF
10
1
F1
01
3.1
5A
<2
50
V>
BE
TF
H1
02
FH
10
1
NL
EL
F2
0N
01
8A
C1
03
0.0
1<
F>
C1
06
0.0
1<
F>
C1
05
0.0
1<
F>
C1
04
0.0
1<
F>
C1
01
0.2
2
27
5V
JM
6
+
C8
10
0/
6.3
V
R
7
33
0<
1/4
W>
D4
D1
FL
20
U
D2
D1
FL
20
U
D3
MT
ZJ5
.1B
R6
1
00
<1
/2W
>
C7
0
.04
7
5
0V
D6
D2
FL
20
U
T1
SW
ITC
HIN
G T
RA
NS
FO
RM
ER
Z
FT
29
B0
1
PR
IMA
RY
SE
CO
ND
AR
Y
C
91
00
0/2
5V
+
R8 10K<1/10W>
R5
62
K<
2W
>
C6
47
00
P 6
00
V
R4
33
0K
<2
W>
D5
1S
R1
39
-60
0
D1
01
SR
13
9-6
00
Q
12
SC
42
36
+
D1
D3
SB
60
R2
1.5
<2
W>
C5
10
0/
45
0V
R1
3
.3 <
5W
>
Q
22
SC
18
15
R3
1
00
<1
/10
W>
CN
4-1
CN
4-2
UL10
15 A
WG
20
WH
ITE
UL1015
AW
G20
WH
ITE
UL10
15 A
WG
18
WH
ITE
UL1015 A
WG
18
BL
AC
K
UL1015 AWG16
GREEN
UL1015 A
WG
20
WH
ITE
UL1015
AW
G20
BL
AC
K
UL1015
AW
G20
RE
D
CN
5-1
CN
5-3
CN
5-2
CN
6-2
CN
6-1
CN
9-1
CN
9-5
CN
9-4
CN
9-3
CN
9-2
AU
TO
RE
STA
RT
SW
ITC
HIN
G
RO
OM
TE
MP
ER
AT
UR
E C
OR
RE
CT
ION
( H
EAT
ING
OP
ER
AT
ION
)
RO
OM
TE
MP
ER
AT
UR
E C
OR
RE
CT
ION
( H
EAT
ING
OP
ER
AT
ION
)
171
0
16
892
15
5 4 3
12
13
14
15
14
13
1211
6 5 4 3 2
4
3251
10
7
18
14
10
1 2 3
54
55
66
65 74
68
75 7 4 67
33
56
57
58
59
41
42
63
72
40 39
38
37
36
52 51
49
43
44
45
46
48
53
47
19
20
21
13
70
69
X1
X2
60
14
15
71
73
64
22
23
24
25
26
61
78
79
80
506
1098
62
32
31
30
29
285
11
12
13
16
17
18
27
34
35
77
76
P15
P16
P17
P122
P123
P05
P04
VD
D0
VD
D1
AV
RF
0
AV
RF
1
AV
SS
VS
S0
VS
S1
P124
P125
P126
P127
P65
P66
P02
XT
2
P64
P63
P62
P61
P60
P120
P37
P35
P67
P30
P31
P32
P34
P121
P33
P40
P41
P42
RE
SE
T
P23
P24
I C
XT
1
P03
P43
P44
P45
P46
P47
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P12
P13
P14
P36
P131
P72
P71
P70
P01
P55
P54
P53
P52
P51
P130
P20
P21
P22
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P27
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F>
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5V
R5
5
10
K<
1/1
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>
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F>
JM
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5V
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00
C
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GN
D
NC
NC
VC
C
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R7
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0K
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/10
W>
x 3
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6
10
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1/1
0W
>
R7
5
10
K<
1/1
0W
>
C4
90
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>
CR
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>
C3
10
.01
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>
C4
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>
C1
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.01
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>
IND
ICAT
OR
PC
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-D
PO
WE
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RC
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30
V5
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z
CO
NT
RO
LLE
R P
CB
AS
SE
MB
LY (
MA
IN P
CB
)
EZ
-00227H
SE
-C
5V
C3
40
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F>
C3
70
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F>
CN
1-1
CN
1-2
CN
1-3
PO
WE
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UP
PLY
PC
B
E
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HS
E-P
UL1015 AWG18 BLACK
UL1015 AWG18 RED
UL1015 AWG18 WHITE
5V
RJ1
1
.0K
<1
/10
W>
RJ2
1
0K
<1
/10
W>
CN
15
B3
B-X
AR
K-1
-AR
EDF
LO
AT
SW
ITC
H
CN
16
B3
P-V
H-B
WH
ITE
CN
15-1
CN
15
-2
CN
15
-3
CN
16-2
CN
16-3
CN
16-1
UL1430
A
WG
22 x 3
PU
RP
LE
BL
UE
GR
AY
5V
C1
0.1
<F
>
FE
ED
BA
CK
F M
R6
7
1.0
K<
1/1
0W
>
R
68
1
0K
<1
/10
W>
5V
R8
0
10
K
<1
/10
W>
R6
9
10
K
<1
/10
W>
R7
0
10
K
<1
/10
W>
R7
1
1.0
K
<1
/10
W>
R5
8
10
K
<1
/10
W>
R8
1
1.0
K
<1
/10
W>
R7
2
1.0
K
<1
/10
W>
R1
00
1
0K
<
1/1
0W
>
JM
11
IC6
(1
/7)
uPA
20
03
GR
CR
2
10
K
<1
/10
W>
CR
4
10
K
<1
/10
W>
CR
3
10
K
<1
/10
W>
R5
6
1.0
K<
1/1
0W
>R
57
1
.0K
<1
/10
W>
14
V
C3
9 0
.1<
F>
I
C7
BR
93
LC
46
RF
BZ
1P
KM
13
EP
Y-4
00
0
B Z
5V
CR
51
00
0P
<R
>R
50
1
0K
<1
/10
W>
C4
00
.01
<F
>
R5
1
1.0
K<
1/1
0W
>
R5
4
47
<1
/10
W>
5V
C4
11
0/
25
V
+C
42
0.0
1<
F>
5V
R
53
1
0K
<1
/10
W>
R5
21
0K
<1
/10
W>
CN
13-1
CN
13-1
CN
13-5
CN
13
-8
CN
13-4
CN
13-3
CN
13-2
CN
13
-7
CN
13
-6
GR
AY
PU
RP
LE
BL
UE
WH
ITE
YE
LL
OW
OR
AN
GE
RE
D
BR
OW
N
GR
AY
PU
RP
LE
BL
UE
WH
ITE
YE
LL
OW
OR
AN
GE
RE
D
BR
OW
N1 8 5 7 62 3 4
UL1430 A
WG
28
CN
13
B8
B-X
AS
K-1
-AW
HIT
E
CN
11
B5
B-X
AR
K-1
-AR
ED
UL1430 A
WG
28
CN
20
18
P-S
CN
MA
NU
AL A
UT
OS
WIT
CH
SW
201
EV
Q P
EE
04R
5V O
PE
RAT
E
TIM
ER
LO
UV
ER
LO
UV
ER
OU
TP
HA
201
SB
X16
10
-
22
C20
10
.1<
F>
C20
21
0/
25V
+
R2
01
3
30
<1/4
W>
R2
04
33
0 <
1/4
W>
R2
03
33
0 <
1/4
W>
R2
02
33
0 <
1/4
W>
D20
1
SLR
-32
5 <
RE
D>
D20
3
SLR
-325
<O
RG
>
D20
4
SLR
-325
<O
RG
>
D2
02
S
LR
-32
5 <
GR
N>
4V5
V
C3
80
.01
<F
>
R4
9
1.0
K<
1/1
0W
>
R4
81
0K
<1
/10
W>
5V
Q4
DT
C1
24
EK
A
R4
7
39
0<
1/1
0W
>
CN
14
B4
B-X
H-A
MW
HIT
E
M M
CN
10
B5
B-X
AS
K-1
-AW
HIT
E
HA
JE
M-A
CN
14
-1
CN
14
-4
CN
14
-3
CN
14
-2
LO
UV
ER
( U
P /
DO
WN
)
LO
UV
ER
( R
IGH
T / L
EF
T )
BR
OW
N
RE
D
OR
AN
GE
YE
LL
OW
WH
ITE
BR
OW
N
RE
D
OR
AN
GE
YE
LL
OW
WH
ITE
BR
OW
N
RE
D
OR
AN
GE
YE
LL
OW
WH
ITE
BR
OW
N
RE
D
OR
AN
GE
YE
LL
OW
WH
ITE
CN
10-1
CN
10-5
CN
10-4
CN
10-3
CN
10-2
CN
10-1
CN
10-5
CN
10-4
CN
10-3
CN
10-2
14
V
14
VIC
5 (
1/7
)u
PA
20
03
GR
IC4
(7
/7)
uPA
20
03
GR
1 6 3 1
8
16
1411
16
9
7 5 4 21
5
13
9
12
10
C3
21
00
0P
<R
>
C3
51
00
0P
<R
>
R4
4
1.0
K<
1/1
0W
>
R4
6
1.0
K<
1/1
0W
>
R4
31
0K
(1
%)
<1
/10
W>
R4
54
9.9
K (
1%
)<
1/1
0W
>
PIP
E T
EM
PE
RAT
UR
E T
HE
RM
IST
OR
RO
OM
TE
MP
ER
AT
UR
E T
HE
RM
IST
OR
CN
8
CN
7
B2
B-X
AS
K-1
-A
WH
ITE
B2
B-X
AK
K-1
-A
BL
AC
KBL
AC
K
BL
AC
KC
N8
-1
CN
8-2
CN
7-2
CN
7-1
UL1430 A
WG
24
UL1430 A
WG
24
GR
AY
GR
AY
GR
AY
GR
AY
Mo
del :
RY
-30U
A
I C
1
uP
D7
80
05
8B
GC
-10
8-8
BT
2005.04.12
8
PO
WE
R S
OU
RC
E230V
50H
z
PO
WE
R R
ELA
Y
EL
12D
1-F
(M
)
3.5
uF
, 4
50V
CO
NT
RO
LLE
R P
CB
AS
SE
MB
LY (
MA
IN P
CB
)
EZ
-0028H
UE
-C
Mo
del :
RO
-30U
D
OU
TD
OO
R P
CB
C
IR
CU
IT
D
IA
GR
AM
2005.04.12
9
2005.02.28 10
ERROR DISPLAY
Indoor EEPROM abnormal
Outdoor EEPROM abnormal
Indoor room temperature sensor
open
Indoor room temperature sensor
shortcircuited
Indoor heat exchanger temperature
sensor open
Indoor heat exchanger temperature
sensor shortcircuited
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 shortcircuited
Outdoor temperature sensor open
Outdoor temperature sensor
shortcircuited
Outdoor discharge pipe temperature
sensor open
Outdoor discharge pipe temperature
sensor shortcircuited
Outdoor high pressure abnormal
Outdoor discharge pipe temperature
abnormal
OPERATION
lamp (RED)
(2 times)
(2 times)
(3 times)
(3 times)
(4 times)
(5 times)
(5 times)
(6 times)
TIMER lamp
(GREEN)
(2 times)
(3 times)
(3 times)
(4 times)
(4 times)
(5 times)
(5 times)
(6 times)
(7 times)
SWING lamp
(ORANGE)
: 0.1s ON/0.1s OFF (flash) : OFF
: 0.5s ON/0.5s OFF (flash)
Error contents
When a malfunction occurs in the outdoor unit, the LEDs on the circuitboard light to indicate the error. Refer to the following table for the de-scription of each error according to the LEDs.
When the fault is cleared, the LED lamp goes off.However, for discharge pipe temperature abnormal and high pressureabnormal, the LED lamp lights continuously for 24 hours, as long as thepower is not turned off.
Quick flash continued Quick flash continued
1 quick flash repeated Lighting continued
2 quick flash repeated Lighting continued
3 quick flash repeated Lighting continued
4 quick flash repeated Lighting continued
5 quick flash repeated Lighting continued Communication signal error
6 quick flash repeated Lighting continued
7 quick flash repeated Lighting continued
8 quick flash repeated Lighting continued High pressure abnormal
5 quick flash repeated Dislighting continued Discharge temperature
abnormal (24h)
6 quick flash repeated Dislighting continued
Error display
LED1 LED2Error contents
0.1 sec.
OFF
ON
0.1 sec.
OFF
ON
0.5 sec.
2 sec.OFF
ON
OFF
ON
0.5 sec.
2 sec.OFF
ON
OFF
ON
0.5 sec.
2 sec.OFF
ON
OFF
ON
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.
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 (Table 1) according to the error contents.
1. INDOOR UNIT
SWING SWING TIMER
MANUAL
AUTO
OERATION
VERTICAL SWING lamp (Orange)
TIMER lamp (Green)
OPERATION lamp (Red)
2. OUTDOOR UNIT
ERROR : Heat & Cool model (Reverse cycle) only
Model abnormal or
EEPROM abnormal
Power source
connection error
Discharge temperature
sensor error
Outdoor heat
exchanger temperature
sensor error
Outdoor temperature
sensor error
Indoor unit error
Discharge temperature
abnormal
High pressure
abnormal (24h)
38
2
76
1
38
7
12
38
6
68
4
13
8
73
5
75
21
46
32
9
39
6
86
86
3
16
0
36
1
32
1
69
22
8
40
7
50
54
08
43
5
43
4
22
958
0
50
6
74
3
24
0
38
3
76
2
28
61
22
40
3
8
17
4
12
6
38
81
64
17
4
18
1
40
3
12
2
28
63
84
56
75
5
22
3
47
2
44
8
74
10
9
37
9
34
5-1
33
8-2
33
8-1
34
5-2
87
6-1
24
0-2
24
0-1
DISASSEMBLY ILLUSTRATION
INDOOR UNIT
2005.04.12 11
Models : RY-30FA
RY-30UA
2005.04.12 12
Models : RY-30FA
RY-30UA
407
434
435
408
505
506
69
876-1
387
160
91
91
91
321
386
361
2005.04.12 13
Models : RY-30FA
RY-30UA
63
868
385
763
227
321
387
436
424
684
438
876-2
2005.04.12 14
Models : RY-30FA
RY-30UA
195
875
223
186
236
380
234
625
187
472
448
253-3253-4
253-5
253-6
253-7
185-1
381-4
253-2
253-1
815-1
982-1
982-2
1
34
2 3
4
5
35
6
7
Models : RO-30FD
RO-30UD
2005.04.12 15
13
36
12
11
10
9
8
14
13
2005.04.12 16
Models : RO-30FD
RO-30UD
23
38
24
39
16
15
21
3718
17
2237
2005.04.12 17
Model : RO-30FD
2237
37
23
38
40
20
18
19
32
41
42
21
15
16
24
17
39
2005.04.12 18
Model : RO-30UD
27
29
26
33
31
28
Model : RO-30FD
2005.04.12 19
29
46
43
44
45
Model : RO-30UD
2005.04.12 20
27
2625
31
30
28
INDOOR UNIT
RY-30FA
8 Air Filter 9359739005
12 Base Assy 9359680000
56 Sirocco Fan Assy 9359701002
63 Panel (Front) 9359734000
69 Louver 9359719007
74 Intake Grille 9359738008
91 Hinge 9359699002
109 Casing 9359704003
122 Bearing-B Assy 9357921006
126 Bracket (Motor) 9359681007
138 Separate Wall 9359700005
146 Evaporator Assy 9371073057
160 Drain Pan 9359698005
164 Fan Motor Assy-IN 9360457004
174 Hanger 9359742005
181 Hole Cover 9359691006
185-1 Rubber Bushing 9357376004
186 Cover (Edge) 9361049017
187 Clamp No.1219 313361271706
195 Clamp SKB-100 313361275805
223 Control Box Assy 9359708001
227 Badge "Fuji" 9359735045
228 Insulation (Louver)-R 9359721000
229 Insulation (Louver)-L 9359722007
234 Thermistor 9703299025
236 Controller PCB Assy 9704557247
(EZ-0020FWSE-C) (EZ-00227HSE-C)
240 Remote Control Unit 9374322022
240-1 Cover Panel (Pipe)-L 9359690009
240-2 Cover Panel (Pipe)-R 9359689003
253-1 Wire Assy (Terminal) 9702321017
Ref.
No.
Ord.
Q'tyDescription
Part No.
RY-30FA
Ref.
No.
Ord.
Q'tyDescription
Part No.
When you order parts, please make a photocopy of this pageand fill the number of the parts in the "Order" column.
RY-30UA
9359739005
9359680000
9359701002
9359734000
9359719007
9359738008
9359699002
9359704003
9357921006
9359681007
9359700005
9371073057
9359698005
9360457004
9359742005
9359691006
9357376004
9361049017
313361271706
313361275805
9359708001
9359735045
9359721000
9359722007
9703299025
9704557230
9374322015
9359690009
9359689003
9702321017
253-2 Wire Assy (Terminal) 9702322014
253-3 Wire Assembly 9702311018
253-4 Wire Assy (Connector) 9702323011
253-5 Wire Assy (Connector) 9702319014
253-6 Wire Assy (Connector) 9702317010
253-7 Wire Assy (Connector) 9702318017
286 Bracket (Bearing) 9359686002
321 Flap Assy 9359731009
329 Coupling Pipe Assy 9373038191
9702322014
9702311018
9702323011
9702319014
9702317010
9702318017
9359686002
9359731009
9373038191
RY-30UA
384 Shaft 9359707004
385 Indicator PCB Assy 9702260019
386 Panel Left Assy 9359685005
387 Panel Right Assy 9359683001
388 Joint Assy 9359706007
396 Rfm Bracket Metal 9359697008
403 Fixture (Bearing) 9359687009
407 Rod (Motor) 9359723004
408 Link (Louver) 9359726005
424 Sector Gear 9359729006
434 Base (Louver) 9359718000
435 Louver Spring 9359720003
436 Flap Spring 9359730002
438 Pinion Gear 9359728009
448 Control Box-B 9359713005
472 Control Box-A 9359712008
505 Stopper (Louver) 9359724001
506 Rod (Louver) 9359725008
580 Cover (Top) 9359737001
625 Cord Bushing 9359240006
684 Motor Base 9359727002
735 Distributor Assy 9371325118
743 Remote Control Holder Case 9305642014
752 Bracket Panel (Pipe) 9359688006
755 Cover (Casing) 9359705000
761 Cover (Side)-R 9359740001
762 Cover (Side)-L 9359741008
763 Cover (Receiver) 9359714002
815-1 Terminal-3P 9900203016
868 PCB Holder 9359736004
875 Power Supply PCB Assy 9704561138
876-1 Motor, Step-H 9360479013
876-2 Motor, Step-V 9360307026
982-1 Cord Clamp-A 9359820017
982-2 Cord Clamp-B 9359821014
9359707004
9702260019
9359685005
9359683001
9359706007
9359697008
9359687009
9359723004
9359726005
9359729006
9359718000
9359720003
9359730002
9359728009
9359713005
9359712008
9359724001
9359725008
9359737001
9359240006
9359727002
9371325118
9305642014
9359688006
9359705000
9359740001
9359741008
9359714002
9900203016
9359736004
9704561060
9360479013
9360307026
9359820017
9359821014
PARTS LIST
2005.04.12 21
338-1 Fixture (Motor) 9359702009
338-2 Fixture (Motor)-B 9359703006
345-1 Filter Guide-R 9359692003
345-2 Filter Guide-L 9359693000
361 Bushing 9359733003
379 Hinge Plate (Grille) 9359694007
380 Locking Spacer KGLS-6S 313209391403
381-4 Spacer 0600118075
382 Cover (Decoration)-R 9359744009
9359702009
9359703006
9359692003
9359693000
9359733003
9359694007
313209391403
0600118075
9359744009
383 Cover (Decoration)-L 9359745006 9359745006
When you order parts, please make a photocopy of this pageand fill the number of the parts in the "Order" column.
OUTDOOR UNIT
Ref.
No.Description
Ord.
Q'ty
Part No.
RO-30UD
Ref.
No.Description
Ord.
Q'ty
Part No.
RO-30FD
1 9374417018Top Panel Sub Assy
2 9374094066Front Panel
3 9374330010Fan Guard
4 9374173013Grip Side
5 9374415038Service Panel Sub Assy
6 9361328006Emblem-Rear
7 9374416035Right Panel Sub Assy
8 9374418039Motor Bracket Sub Assy
9 9366378013Propeller Fan Assy
10 9601671060Fan Motor
11 9374433056Condenser Assy
12 9374413034Separate Wall Sub Assy
13 9355350006Accumulator Support-B
14 9374166046Base Assy
15 93722050443-Way Valve Assy
16 93722050753-Way Valve Assy
17 9372558089Compressor Assy
18 9374338016Accumulator
19 9372369012Muffler
20 99001630134-Way Valve
32 9900165055Solenoid
21 9374274024Check Valve Assy
22 9372524015Strainer Assy
23 9369128004Distributor
24 9372197325Capillary Assy
25 9704299024Controller PCB Assy
26 9900269081Capacitor Plastic
27 9351770013Capacitor Clamp
28 9900074029Relay
29 9900203023Terminal 5P
30 9900039011Transformer
31 9900270049Capacitor (Fan)
34 9374255030PRT Net M
35
36
46
37
41
45
43
42
40
39
38
44
9374174010Valve Cover
9371512013Cover Gasket (Comp)
9371511016Terminal Cover (Compressor)
9351049010Rubber Seat (Compressor)
9374430031Compressor Cover
9357804002Thermostat Holder
0000361224Varistor
0600280154Varistor (Arrester)
313394274808Capillary Holder Rubber
313728262708Thermo. Spring -A
9900200015Relay
9900037048Thermistor (Out Temp)
9900043049Heat Exchanger Thermistor
9361140257Belt Heater
3137282519084-Way Valve Rubber
9300301015Special Nut M5 (compressor)
9372246054Discharge B Assy
9374469017IN PP(COND)C Assy
9374266050OUT PP(CND)A AS
9373461067IN PP(COND)A Assy
9900038038Thermistor-Discharge
1 9374417018Top Panel Sub Assy
2 9374094066Front Panel
3 9374330010Fan Guard
4 9374173013Grip Side
5 9374415038Service Panel Sub Assy
6 9361328006Emblem-Rear
7 9374416035Right Panel Sub Assy
8 9374418039Motor Bracket Sub Assy
9 9366378013Propeller Fan Assy
10 9601671060Fan Motor
11 9374433063Condenser Assy
12 9374413034Separate Wall Sub Assy
13 9355350006Accumulator Support-B
14 9374166046Base Assy
15 93722050443-Way Valve Assy
16 93722050753-Way Valve Assy
17 9372558089Compressor Assy
18 9374338016Accumulator
21 9374274024Check Valve Assy
22 9372524015Strainer Assy
23 9369128004Distributor
24 9372197349Capillary Assy
26 9900269081Capacitor Plastic
27 9351770013Capacitor Clamp
28 9900074012Relay
29
36
35
9900203023Terminal 5P
31
33
34
9900270049Capacitor (Fan)
9371512013Cover Gasket (Comp)
9371511016Terminal Cover (Compressor)
9351049010Rubber Seat (Compressor)
9374430031Compressor Cover
9374255030PRT Net M
9300301015Special Nut M5 (compressor)
9372264089Discharge A Assy
9374469017IN PP(COND)C Assy
9357804002Thermostat Holder
9374174010Valve Cover
39
38
37 313394274808Capillary Holder Rubber
9374266050OUT PP(CND)A Assy
9373461067IN PP(COND)A Assy
9900275013Thermostat Outdoor
2005.04.12 22
STANDARD ACCESSORIES
2005.02.28 23
Q'ty
1
2
1
2
1
1
Coupler heat insulator (large)
Coupler heat insulator (small)
Nylon fastener
Special nut A(large flange)
Special nut B(small flange)
Installationtemplate
Auxiliary pipe assembly
For indoor side pipe joint(Gas pipe)
For indoor side pipe joint(Liquid pipe)
For fixing the coupler heatinsulator
For installing indoor unit
For installing indoor unit
For positioning the indoorunit
For connecting the piping
Large4
Small4
4
4
1
1
The following installation parts are furnished. Use them as required.
INDOOR UNIT ACCESSORIES
Name and Shape
Remotecontrol unit
Battery (penlight)
Remote controlunit holder
Tapping screw
Drain hose insulation
VT wire
Application
Use for air conditioneroperation
For remote control unit
For mounting the remotecontrol unit
For remote control unitholder installation
Adhesive type 70 x 230
For fixing the drain hoseL 280 mm
Name and Shape Q'ty Application
OUTDOOR UNIT ACCESSORIES
For outdoor unit drainpiping work (May not besupplied, depending onthe model.)
For filling in a gap at theentrance of connectioncords
1
2
1
Drain pipe
Drain cap
Insulation (seal)
OPTIONAL PARTSThe following options are available.
DRAIN PUMP UNIT : UTR-DPB241 (P/N 9034087001)
Name and Shape Q'ty Application
2
1
(ø3 x 12)
0504G2795