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AIR CONDITIONER
Cassette type
SERVICE MANUAL
INDOORRCG24KRLBRCG30KRLBRCG36KRLBRCG45KRLBRCG54KRLB
OUTDOOR
ROG24KATA ROG30KATAROG36KATA
ROG45KATAROG54KATA
SR_AU018EJ_012019.10.24
Notices:• Product specifications and design are subject to change without notice for future improvement.• For further details, please check with our authorized dealer.
Trademarks
FGLair™ is trademark of Fujitsu General Limited in the United States, other countries or both.
Google Play™ is trademark of Google Inc.
App Store® is a service mark of Apple Inc., registered in the U.S. and other countries.
CONTENTS
1. GENERAL INFORMATION
2. TECHNICAL DATA AND PARTS LIST
1. GENERAL INFORMATION
2019.10.24SR_CH01_AU018EJ_01
CONTENTS
1. GENERAL INFORMATION 1. Specifications..............................................................................................01-1
1-1. Indoor unit ......................................................................................................................01-11-2. Outdoor unit....................................................................................................................01-5
2. Dimensions..................................................................................................01-82-1. Indoor unit ......................................................................................................................01-82-2. Outdoor unit..................................................................................................................01-12
1. Specifications
1-1. Indoor unitType
Cassette
Inverter heat pump
Model name RCG24KRLB RCG30KRLB RCG36KRLBPower supply 230 V ~ 50 HzPower supply intake Outdoor unitAvailable voltage range 198—264 V
Capacity
CoolingRated
kW 6.8 8.5 9.5Btu/h 23,200 29,000 32,400
Min.—Max.kW 0.9—7.4 2.8—9.6 2.8—10.6
Btu/h 3,100—25,200 9,600—32,700 9,600—36,100
HeatingRated
kW 7.5 10.0 10.8Btu/h 25,600 34,100 36,850
Min.—Max.kW 0.9—8.6 2.7—10.8 2.7—12.5
Btu/h 3,100—29,300 9,200—36,800 9,200—42,600
Input powerCooling
Rated
kW
2.12 2.56 3.06Max. 2.60 3.53 4.19
HeatingRated 1.97 2.64 2.58Max. 2.58 4.17 4.48
CurrentCooling
Rated A9.3 11.3 13.6
Heating 8.7 11.7 11.4
Power factorCooling
%98.6 98.2 98.0
Heating 98.9 98.2 98.0EER Cooling
kW/kW3.21 3.32 3.10
COP Heating 3.81 3.79 4.19Moisture removal L/h (pints/h) 2.7 (4.8) 2.5 (4.4) 3.3 (5.8)
Maximum operating current *1Cooling
A12.6 22.5
Heating 12.6 22.5
FanAirflow rate
Cooling
HIGH
m3/h
1,150 1,600 1,870MED 1,050 1,400 1,560LOW 980 1,270 1,410QUIET 870 1,150 1,160
Heating
HIGH 1,150 1,600 1,870MED 1,050 1,400 1,560LOW 980 1,270 1,410QUIET 870 1,150 1,160
Type × Q'ty Turbo fan × 1Motor output W 81
Sound pressure level *2
Cooling
HIGH
dB (A)
35 40 44MED 33 38 41LOW 32 36 38QUIET 29 33 34
Heating
HIGH 35 40 44MED 33 38 41LOW 32 36 38QUIET 29 33 34
Heat exchanger type
Dimensions (H × W × D)
mm
Main1: 210 × 2,127 × 13.3Main2: 210 × 2,061 × 13.3
Main1: 252 × 2,127 × 13.3Main2: 252 × 2,061 × 13.3
Main1: 252 × 2,131 × 13.3Main2: 252 × 2,064 × 13.3Main3: 252 × 1,999 × 13.3
Fin pitchMain1: 1.2Main2: 1.2
Main1: 1.3Main2: 1.3Main3: 1.3
Rows × StagesMain1: 1 × 10Main2: 1 × 10
Main1: 1 × 12Main2: 1 × 12
Main1: 1 × 12Main2: 1 × 12Main3: 1 × 12
Pipe type Copper tubeFin type Aluminum
Dimensions(H × W × D)
Netmm
246 × 840 × 840 288 × 840 × 840Gross 298 × 960 × 950 340 × 960 × 950
WeightNet
kg24 26 29
Gross 29 32 34
Connection pipeSize
Liquidmm (in)
Ø 6.35 (Ø 1/4) Ø 9.52 (Ø 3/8)Gas Ø 12.70 (Ø 1/2) Ø 15.88 (Ø 5/8)
Method Flare
Drain hoseMaterial PVCSize mm Ø 25 (I.D.), Ø 32 (O.D.)
Operation rangeCooling
°C 18 to 32%RH 80 or less
Heating °C 16 to 30
Cassette grille(Option)
Model name UTG-UKYC-WMaterial Polystyrene
ColorWhite
Approximate color of Munsell N 9.25/Dimensions(H × W × D)
Netmm
53 × 950 × 950Gross 110 × 1,000 × 1,010
WeightNet
kg6.0
Gross 10.0Remote control (Option) Wired remote controller, Wireless remote controller, Mobile app*3 (FGLair™)
1-1. Indoor unit - (01-1) - 1. Specifications
GEN
ERA
LIN
FOR
MA
TIO
N
GEN
ERA
LIN
FOR
MA
TIO
N
TypeCassette
Inverter heat pump
Model name RCG24KRLB RCG30KRLB RCG36KRLB
NOTES:• Specifications are based on the following conditions:
– Cooling: Indoor temperature of 27 °CDB/19 °CWB, and outdoor temperature of 35 °CDB/24 °CWB.– Heating: Indoor temperature of 20 °CDB/15 °CWB, and outdoor temperature of 7 °CDB/6 °CWB.– Pipe length: 5.0 m, Height difference: 0 m. (Between outdoor unit and indoor unit.)
• Protective function might work when using it outside the operation range.• *1: Maximum operating current is the total current of the indoor unit and the outdoor unit.• *2: Sound pressure level:
– Measured values in manufacturer’s anechoic chamber.– Because of the surrounding sound environment, the sound levels measured in actual installation conditions might be higher than the specified values here.
• *3: Available on Google Play™ store or on App Store®. Optional WLAN adapter is also required. For details, refer to the setting manual.
1-1. Indoor unit - (01-2) - 1. Specifications
GEN
ERA
LIN
FOR
MA
TIO
N
GEN
ERA
LIN
FOR
MA
TIO
N
Specifications for ErP Lot10
Model name RCG24KRLB RCG30KRLB RCG36KRLB
Energy efficiency classCooling A++
Heating (Average) A+
PdesignCooling
kW6.8 (35°C) 8.5 (35°C) 9.5 (35°C)
Heating (Average) 5.4 (-10°C) 8.0 (-10°C) 8.7 (-10°C)SEER Cooling
kWh/kWh6.10
SCOP Heating (Average) 4.00Annual energy consump-tion
QCEkWh/a
390 488 545QHE (Average) 1,887 2,794 3,044
Sound power levelCooling
HIGH dB (A)49 54 58
Heating 49 54 58
1-1. Indoor unit - (01-3) - 1. Specifications
GEN
ERA
LIN
FOR
MA
TIO
N
GEN
ERA
LIN
FOR
MA
TIO
N
TypeCassette
Inverter heat pump
Model name RCG45KRLB RCG54KRLBPower supply 230 V ~ 50 HzPower supply intake Outdoor unitAvailable voltage range 198—264 V
Capacity
CoolingRated
kW 12.1 13.4Btu/h 41,300 45,700
Min.—Max.kW 4.00—12.60 4.50—13.80
Btu/h 13,600—43,000 15,400—47,100
HeatingRated
kW 13.5 15.5Btu/h 46,000 52,900
Min.—Max.kW 4.20—15.00 4.70—16.00
Btu/h 14,300—51,200 16,000—54,600
Input powerCooling
Rated
kW
4.32 4.87Max. 5.00 5.23
HeatingRated 3.77 4.86Max. 4.69 4.77
CurrentCooling
Rated A18.8 21.4
Heating 16.6 21.3
Power factorCooling
%99.7 99.0
Heating 99.0EER Cooling
kW/kW2.80 2.75
COP Heating 3.58 3.19Moisture removal L/h (pints/h) 4.5 (7.9) 5.0 (8.8)
Maximum operating current *1Cooling
A28.1
Heating 28.1
FanAirflow rate
Cooling
HIGH
m3/h
2,000 2,100MED 1,650 1,780LOW 1,460 1,600QUIET 1,300 1,320
Heating
HIGH 2,000 2,100MED 1,650 1,780LOW 1,460 1,600QUIET 1,300 1,320
Type × Q'ty Turbo fan × 1Motor output W 81
Sound pressure level *2
Cooling
HIGH
dB (A)
46 47MED 42 43LOW 39 40QUIET 35 36
Heating
HIGH 46 47MED 42 43LOW 39 40QUIET 35 36
Heat exchanger type
Dimensions (H × W × D)
mm
Main1: 252 × 2,131 × 13.3Main2: 252 × 2,064 × 13.3Main3: 252 × 1,999 × 13.3
Fin pitchMain1: 1.3Main2: 1.3Main3: 1.3
Rows × StagesMain1: 1 × 12Main2: 1 × 12Main3: 1 × 12
Pipe type Copper tubeFin type Aluminum
Dimensions(H × W × D)
Netmm
288 × 840 × 840Gross 340 × 960 × 950
WeightNet
kg29
Gross 34
Connection pipeSize
Liquidmm (in)
Ø 9.52 (Ø 3/8)Gas Ø 15.88 (Ø 5/8)
Method Flare
Drain hoseMaterial PVCSize mm Ø 25 (I.D.), Ø 32 (O.D.)
Operation rangeCooling
°C 18 to 32%RH 80 or less
Heating °C 16 to 30
Cassette grille(Option)
Model name UTG-UKYC-WMaterial Polystyrene
ColorWhite
Approximate color of Munsell N 9.25/Dimensions(H × W × D)
Netmm
53 × 950 × 950Gross 110 × 1,000 × 1,010
WeightNet
kg6.0
Gross 10.0Remote control (Option) Wired remote controller, Wireless remote controller, Mobile app*3 (FGLair™)
NOTES:• Specifications are based on the following conditions:
– Cooling: Indoor temperature of 27 °CDB/19 °CWB, and outdoor temperature of 35 °CDB/24 °CWB.– Heating: Indoor temperature of 20 °CDB/15 °CWB, and outdoor temperature of 7 °CDB/6 °CWB.– Pipe length: 5.0 m, Height difference: 0 m. (Between outdoor unit and indoor unit.)
• Protective function might work when using it outside the operation range.• *1: Maximum operating current is the total current of the indoor unit and the outdoor unit.• *2: Sound pressure level:
– Measured values in manufacturer’s anechoic chamber.– Because of the surrounding sound environment, the sound levels measured in actual installation conditions might be higher than the specified values here.
• *3: Available on Google Play™ store or on App Store®. Optional WLAN adapter is also required. For details, refer to the setting manual.
1-1. Indoor unit - (01-4) - 1. Specifications
GEN
ERA
LIN
FOR
MA
TIO
N
GEN
ERA
LIN
FOR
MA
TIO
N
1-2. Outdoor unitType Inverter heat pump
Model name ROG24KATAPower supply 230 V ~ 50 HzPower supply intake Outdoor unitAvailable voltage range 198—264 VStarting current A 9.7
FanAirflow rate
Coolingm3/h
2,885Heating 2,350
Type × Q'ty Propeller × 1Motor output W 49
Sound pressure level *1Cooling
dB (A)54
Heating 55
Sound power levelCooling
dB (A)66
Heating 67
Heat exchanger type
Dimensions(H × W × D)
mm
Main1: 588 × 881 × 18.19Main2: 588 × 851 × 18.19
Fin pitchMain1: 1.3Main2: 1.3
Rows × StagesMain1: 1 × 28Main2: 1 × 28
Pipe type Copper
FinType (Material) AluminumSurface treatment PC fin
CompressorType × Q'ty DC Twin rotary × 1Motor output W 1,060
RefrigerantType (Global warming potential) R32 (675)Factory charge g 1,250
Refrigerant oilType RmM68AFAmount cm3 400
EnclosureMaterial Steel sheet
ColorBeige
Approximate color of Munsell 10YR 7.5/1.0Dimensions(H × W × D)
Netmm
632 × 799 × 290Gross 692 × 940 × 375
WeightNet
kg38
Gross 42
Connection pipe
SizeLiquid
mm (in)Ø 6.35 (Ø 1/4)
Gas Ø 12.70 (Ø 1/2)Method FlarePre-charge length
m20
Max. length 25Max. height difference 20
Operation rangeCooling
°C-10 to 46
Heating -15 to 24
Drain hoseMaterial PPSize mm Ø13.0 (I. D.), Ø16.0 to Ø16.8 (O. D.)
NOTES:• Specifications are based on the following conditions:
– Cooling: Indoor temperature of 27 °CDB/19 °CWB, and outdoor temperature of 35 °CDB/24 °CWB.– Heating: Indoor temperature of 20 °CDB/15 °CWB, and outdoor temperature of 7 °CDB/6 °CWB.– Pipe length: 5.0 m, Height difference: 0 m. (Between outdoor unit and indoor unit.)
• Protective function might work when using it outside the operation range.• *1: Sound pressure level
– Measured values in manufacturer’s anechoic chamber.– Because of the surrounding sound environment, the sound levels measured in actual installation conditions might be higher than the specified values here.
1-2. Outdoor unit - (01-5) - 1. Specifications
GEN
ERA
LIN
FOR
MA
TIO
N
GEN
ERA
LIN
FOR
MA
TIO
N
Type Inverter heat pump
Model name ROG30KATA ROG36KATAPower supply 230 V ~ 50 HzPower supply intake Outdoor unitAvailable voltage range 198—264 VStarting current A 12.3 13.8
FanAirflow rate
Coolingm3/h
3,750Heating 3,750
Type × Q'ty Propeller × 1Motor output W 100
Sound pressure level *1Cooling
dB (A)53 55
Heating 55
Sound power levelCooling
dB (A)68 70
Heating 69 70
Heat exchanger type
Dimensions(H × W × D)
mm
Main1: 756 × 905 × 18.19Main2: 756 × 905 × 18.19
Fin pitchMain1: 1.45Main2: 1.45
Rows × StagesMain1: 1 × 36Main2: 1 × 36
Pipe type Copper
FinType (Material) AluminumSurface treatment Blue fin
CompressorType × Q'ty DC Twin rotary × 1Motor output W 1,500
RefrigerantType (Global warming potential) R32 (675)Factory charge g 1,900
Refrigerant oilType FW68DAmount cm3 600
EnclosureMaterial Steel sheet
ColorBeige
Approximate color of Munsell 10YR 7.5/1.0Dimensions(H × W × D)
Netmm
788 × 940 × 320Gross 966 × 1,027 × 445
WeightNet
kg52
Gross 61
Connection pipe
SizeLiquid
mm (in)Ø 9.52 (Ø 3/8)
Gas Ø 15.88 (Ø 5/8)Method FlarePre-charge length
m30
Max. length 30Max. height difference 30
Operation rangeCooling
°C-10 to 46
Heating -15 to 24
Drain hoseMaterial LDPESize mm Ø 13.0 (I. D.), Ø 16.0 to Ø 16.7 (O. D.)
NOTES:• Specifications are based on the following conditions:
– Cooling: Indoor temperature of 27 °CDB/19 °CWB, and outdoor temperature of 35 °CDB/24 °CWB.– Heating: Indoor temperature of 20 °CDB/15 °CWB, and outdoor temperature of 7 °CDB/6 °CWB.– Pipe length: 5.0 m, Height difference: 0 m. (Between outdoor unit and indoor unit.)
• Protective function might work when using it outside the operation range.• *1: Sound pressure level
– Measured values in manufacturer’s anechoic chamber.– Because of the surrounding sound environment, the sound levels measured in actual installation conditions might be higher than the specified values here.
1-2. Outdoor unit - (01-6) - 1. Specifications
GEN
ERA
LIN
FOR
MA
TIO
N
GEN
ERA
LIN
FOR
MA
TIO
N
Type Inverter heat pump
Model name ROG45KATA ROG54KATAPower supply 230 V ~ 50 HzPower supply intake Outdoor unitAvailable voltage range 198—264 VStarting current A 21.3
FanAirflow rate
Coolingm3/h
4,450Heating 4,450
Type × Q'ty Propeller × 1Motor output W 120
Sound pressure level *1Cooling
dB (A)58 58
Heating 59 61
Sound power levelCooling
dB (A)72 74
Heating 73 75
Heat exchanger type
Dimensions(H × W × D)
mm
Main1: 966 × 905 × 18.19Main2: 966 × 905 × 18.19
Fin pitchMain1: 1.45Main2: 1.45
Rows × StagesMain1: 1 × 46Main2: 1 × 46
Pipe type Copper
FinType (Material) AluminumSurface treatment Blue fin
CompressorType × Q'ty DC Twin rotary × 1Motor output W 1,830 2,180
RefrigerantType (Global warming potential) R32 (675)Factory charge g 2,400
Refrigerant oilType RmM68AFAmount cm3 800
EnclosureMaterial Steel sheet
ColorBeige
Approximate color of Munsell 10YR 7.5/1.0Dimensions(H × W × D)
Netmm
998 × 940 × 320Gross 1,176 × 1,027 × 445
WeightNet
kg61 63
Gross 71 72
Connection pipe
SizeLiquid
mm (in)Ø 9.52 (Ø 3/8)
Gas Ø 15.88 (Ø 5/8)Method FlarePre-charge length
m30
Max. length 30Max. height difference 30
Operation rangeCooling
°C-10 to 46
Heating -15 to 24
Drain hoseMaterial LDPESize mm Ø 13.0 (I. D.), Ø 16.0 to Ø 16.7 (O. D.)
NOTES:• Specifications are based on the following conditions:
– Cooling: Indoor temperature of 27 °CDB/19 °CWB, and outdoor temperature of 35 °CDB/24 °CWB.– Heating: Indoor temperature of 20 °CDB/15 °CWB, and outdoor temperature of 7 °CDB/6 °CWB.– Pipe length: 5.0 m, Height difference: 0 m. (Between outdoor unit and indoor unit.)
• Protective function might work when using it outside the operation range.• *1: Sound pressure level
– Measured values in manufacturer’s anechoic chamber.– Because of the surrounding sound environment, the sound levels measured in actual installation conditions might be higher than the specified values here.
1-2. Outdoor unit - (01-7) - 1. Specifications
GEN
ERA
LIN
FOR
MA
TIO
N
GEN
ERA
LIN
FOR
MA
TIO
N
2. Dimensions
2-1. Indoor unit¢ Model: RCG24KRLB
Unit: mm
950
View A342
796
293
20
0 to
20
5
10
39
95
0
95
0
62
0
76
8
42
0
Hanging bolt position
Ha
ng
ing
bo
lt p
ositio
n
Ind
oo
r u
nit
Drain hose
View B View CA
BC
Ceiling
20
0 to
20
5
20
0
342 45
40
140
25
6
Wire hole
237
40 40
16
3
Fresh air inlet (cut out)
100
83
100
83
352
10
9
16
3
90
4 × Ø3.2 hole
Ø95
80
80
2-1. Indoor unit - (01-8) - 2. Dimensions
GEN
ERA
LIN
FOR
MA
TIO
N
GEN
ERA
LIN
FOR
MA
TIO
N
¢ Models: RCG30KRLB, RCG36KRLB, RCG45KRLB, andRCG54KRLB
Unit: mm796
342
950
View A
Hanging bolt position
Ha
ng
ing
bo
lt p
ositio
n
Ind
oo
r u
nit
Drain hose
View B View CA
B
C
Ceiling
Wire hole
95
0
62
0
76
8
42
0
293342 4540
140
29
8
20
0 to
20
5
10
39
20
0 to
20
5
20
0
237
40 40
16
4
Fresh air inlet (cut out)
100
83
100
83
352
10
9
16
4
90
95
0
4 × Ø3.2hole
Ø95
80
80
2-1. Indoor unit - (01-9) - 2. Dimensions
GEN
ERA
LIN
FOR
MA
TIO
N
GEN
ERA
LIN
FOR
MA
TIO
N
¢ Installation space requirementUnit: mm
Strong and durable ceiling
3,000 or more
1,800 to H2
1,000 or more
Floor
Obstruction
1,500 or moreH1
Model name H1: Attic heightRCG24KRLB 256 or more
RCG30-54KRLB 298 or more
Be sure to make function setting with the remote controller according to the installed ceiling height.
H2: The maximum height from floor to ceiling
Ceiling heightModel name
RCG24KRLB RCG30-54KRLBStandard 3,000 3,200
High ceiling 3,500 4,200
Installation notices• When installing the indoor unit, be careful about the maintenance space.• To set “3-direction”, Air outlet shutter plate (option) must be installed, and the “outlet-direction”
need to be switched to “3-way” by the remote controller.100 or more
4 directions 3 directions
Piping position
• In 3-way outlet mode, changing of ceiling height setting by function setting 20 is prohibited. (Ceil-ing height setting [function setting 20] is allowed to be changed only in 4-way outlet mode.)
• Use the Insulation kit for high humidity (option), when the condition under the roof is over 80% inhumidity and over 30°C in temperature. Otherwise, there is a risk of condensation on the ceiling.
2-1. Indoor unit - (01-10) - 2. Dimensions
GEN
ERA
LIN
FOR
MA
TIO
N
GEN
ERA
LIN
FOR
MA
TIO
N
• Human sensor (Option)
Drain pipe
Refrigerant pipe
Human
sensor
Top view
Example of sensitivity range:
3,200
800
8,800
Unit: mm
Equal sensitivity range of temperatureCeiling height 3,200 mm
Detecting position 800 mm from floor surface
NOTE: When the installation height gets higher, the temperature sensitivity decreases.
CAUTION• Do not place large objects near the human sensor.• Keep any other heating units outside the sensor’s detection area.
2-1. Indoor unit - (01-11) - 2. Dimensions
GEN
ERA
LIN
FOR
MA
TIO
N
GEN
ERA
LIN
FOR
MA
TIO
N
2-2. Outdoor unit¢ Model: ROG24KATA
Unit: mm
Side viewSide view Front view
Bottom view Side view (Valve part)
Top view
580
79919 68 16 290
33 30
1093
53
63
2
20
33
0
Pitch
of b
olts
for
insta
llatio
n
Pitch of bolts for installation
4-M10 hole
Airflow
Drain port Ø42
37
12
0 18
4
399 180
2-2. Outdoor unit - (01-12) - 2. Dimensions
GEN
ERA
LIN
FOR
MA
TIO
N
GEN
ERA
LIN
FOR
MA
TIO
N
¢ Models: ROG30KATA and ROG36KATAUnit: mm
Top view
Bottom view
Side viewFront view
940
3 Way valve(Liquid)
78
6.2
23
.4
12
.9
12
9.1
85
.3
50
95
29 2
96
.2
26
5.7
Pipe port
(Ga
s v
alv
e)
3 Way valve(Gas)
(Liq
uid
va
lve
)
Ф28: Cable portФ28: Cable port
89
650
35.748
143147
39
.8
53
.9: L
iqu
id
40
32
0
35
4.8
62
.9: G
as
320
13
9.8
Ф28: Cable port
Ф28: Cable port
96
50
12
0
Pipe port
5525
40 5
26
4.6
351.9
Pipe & Cable port
47
.6
15.262.6
15
.6
Rear view
50
Ф28: Cable portФ28: Cable port
25
14
1.9
70
67
Pipe port
2-2. Outdoor unit - (01-13) - 2. Dimensions
GEN
ERA
LIN
FOR
MA
TIO
N
GEN
ERA
LIN
FOR
MA
TIO
N
¢ Model: ROG45KATAUnit: mm
Top view
Bottom view
Side viewFront view
940
99
6.2
26
6.7
Pipe & Cable port
Rear view
Ф28: Cable portPipe port
650
35.748
143147
39
.8
53
.9 L
iqu
id
40
32
0
35
4.8
62
.9 G
as
12
.9
29
7.2
(Ga
s v
alv
e)
(Liq
uid
va
lve
)
Ф28
Cable port
1-1
/8(2
9)
Pipe port
23
.4 129.1
85.3
50
29
Pipe port
A 95
89
A
3 Way valve(Liquid)
3 Way valve(Gas)
320
13
9.8
96
40 5
Ф28Cable port
12
0
Pipe port
55
2550
B
B
50
25
14
1.9
70
67Pipe port
26
4.6
351.9
47
.6
15.262.6
15
.6
2-2. Outdoor unit - (01-14) - 2. Dimensions
GEN
ERA
LIN
FOR
MA
TIO
N
GEN
ERA
LIN
FOR
MA
TIO
N
2. TECHNICAL DATA AND PARTS LIST
2019.10.24SR_CH02_AU018EJ_01
CONTENTS
2. TECHNICAL DATA AND PARTS LIST 1. Precautions..................................................................................................02-1 2. Cassette grille (optional part) parts list.....................................................02-2
2-1. Model: CG-KFC..............................................................................................................02-2
3. Indoor unit parts list....................................................................................02-53-1. Models: RCG24KRLB, RCG30KRLB, RCG36KRLB, RCG45KRLB, and RCG54KRLB........
........................................................................................................................................02-5
4. Outdoor unit parts list...............................................................................02-104-1. Model: ROG24KATA ....................................................................................................02-104-2. Models: ROG30KATA and ROG36KATA .....................................................................02-144-3. Models: ROG30KATA and ROG36KATA .....................................................................02-18
5. Accessories ...............................................................................................02-225-1. Indoor unit ....................................................................................................................02-225-2. Outdoor unit..................................................................................................................02-23
6. Optional parts ...........................................................................................02-246-1. Indoor unit ....................................................................................................................02-246-2. Outdoor unit..................................................................................................................02-27
7. Refrigerant system diagrams...................................................................02-287-1. Model: ROG24KATA ....................................................................................................02-287-2. Models: ROG30KATA, ROG36KATA, ROG45KATA, and ROG54KATA .....................02-29
8. PC board diagrams ...................................................................................02-308-1. Models: RCG24KRLB, RCG30KRLB, RCG36KRLB, RCG45KRLB, and RCG54KRLB........
......................................................................................................................................02-308-2. Model: ROG24KATA ....................................................................................................02-318-3. Models: ROG30KATA, ROG36KATA, ROG45KATA, and ROG54KATA .....................02-32
1. PrecautionsWhen you start servicing, pay attention to the following points. For detailed precautions, refer to theinstallation manual of the products.
CAUTION• Service personnel
– Any person who is involved with working on or breaking into a refrigerant circuit should hold acurrent valid certificate from an industry-accredited assessment authority, which authorizestheir competence to handle refrigerants safely in accordance with an industry recognized as-sessment specification.
– Servicing shall only be performed as recommended by the equipment manufacturer. Mainte-nance and repair requiring the assistance of other skilled personnel shall be carried out underthe supervision of the person competent in the use of flammable refrigerants.
– Servicing shall be performed only as recommended by the manufacturer.• Work
– Prior to beginning work on systems containing flammable refrigerants, safety checks are nec-essary to ensure that the risk of ignition is minimized. When repairing the refrigerant system,refer to the precautions written in the installation manual of the products before you start ser-vicing.
– Work shall be undertaken under a controlled procedure so as to minimize the risk of aflammable gas or vapor being present while the work is being performed.
– All maintenance staff and others working in the local area shall be instructed on the nature ofwork being carried out.
– Work in confined spaces shall be avoided.– The area around the workspace shall be sectioned off.– Ensure that the conditions within the area have been made safe by control of flammable ma-
terial.• Checking for presence of refrigerant
– The area shall be checked with an appropriate refrigerant detector prior to and during work, toensure the technician is aware of potentially flammable atmospheres.
– Ensure that the leak detection equipment being used is suitable for use with flammable refrig-erants, i.e. non-sparking, adequately sealed or intrinsically safe.
• Service parts information and design are subject to change without notice for product improve-ment.
• For the latest information of the service parts, refer to our Service Portal.https://fujitsu-general.force.com/portal/
• Precise figure of the service parts listed in this manual may differ from the actual service parts.
- (02-1) - 1. Precautions
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2. Cassette grille (optional part) parts list
2-1. Model: CG-KFC¢ Intake grille
1
4
23
Long Life Filter
Intake Grille Assy
Filter Guide
Hook Wire
9378252028
9381691029
9378253018
9378597020
Parts No.DescriptionRef
No.
4
1
2
3
2-1. Model: CG-KFC - (02-2) - 2. Cassette grille (optional part) parts list
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¢ Panels
Decoration Panel
Corner Panel Assy
Drain Cover Assy 9381713004
9381352005
9381711000
Parts No.DescriptionRef
No.
11
12
13
11
13
12
2-1. Model: CG-KFC - (02-3) - 2. Cassette grille (optional part) parts list
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¢ Louvers and motors
21
23
2224
A
Step Motor
Louver Assy
Motor Cover
Wire (Step Motor)
9381693009
9381712007
9900885007
9381354009
9710175008
Motor Case Assy
Parts No.DescriptionRef
No.
21
22
23
24
Detail A
2-1. Model: CG-KFC - (02-4) - 2. Cassette grille (optional part) parts list
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3. Indoor unit parts list
3-1. Models: RCG24KRLB, RCG30KRLB, RCG36KRLB,RCG45KRLB, and RCG54KRLB
¢ Miscellaneous parts
Hook A
Hook B
Wire cover
Hook A
3-1. Models: RCG24KRLB, RCG30KRLB, RCG36KRLB, RCG45KRLB, andRCG54KRLB
- (02-5) - 3. Indoor unit parts list
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¢ Main PC board
Box shield
5 Main PCB (AUXG24KRLB) 9710995873
5 Main PCB (AUXG30KRLB) 9710995880
5 Main PCB (AUXG36KRLB) 9710995897
1 Cable guide
2 Room thermistor Holder
9381376001
9381348008
Ref. Description Part number
3 Room thermistor
4 Pipe Thermistor
9900822002
9900942014
6 Power PCB
7 PCB (Non-polar 2-wire)
9710022005
10 Main PCB holder 9381350001
11 Power PCB Holder 9381349005
9710019005
8 Remote terminal 5P
9 Power Terminal 3P
9900896003
9900720032
2
6
75
11
10
1
8
9
3
4
5 Main PCB (AUXG54KRLB) 9710995910
5 Main PCB (AUXG45KRLB) 9710995903
3-1. Models: RCG24KRLB, RCG30KRLB, RCG36KRLB, RCG45KRLB, andRCG54KRLB
- (02-6) - 3. Indoor unit parts list
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¢ Fan and motor
21 Bellmouth (24)
22 Turbo fan assy
24 Nut
25 Brushless motor
9381484003
9381303007
9356998009
23 Turbo Fan Washer 9378394018
28 Drain pan sub assy 9381789009
9603443009
27 Motor Wire Holder
26 Special Nut
9381351008
9378388017
Ref. Description Part number
24
23
21
25
22
26
27
28
21 Bellmouth (30,36,45,54) 9381345007
3-1. Models: RCG24KRLB, RCG30KRLB, RCG36KRLB, RCG45KRLB, andRCG54KRLB
- (02-7) - 3. Indoor unit parts list
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¢ Drain pump
31 Drain Cap 9375502010
33 Vane L
34 Vane R
39 Float Switch Sub Assy
38 Hose Band
36 Drain Port Sub Assy
9381745012
9381744008
32 Panel Hook 9375671013
37 Drain Hose 9379665001
35 Drain Pump Sub Assy 9381793006
9381794003
9379757010
9381788002
Ref. Description Part number
35
36
31
39
34
32
33
37
38
3-1. Models: RCG24KRLB, RCG30KRLB, RCG36KRLB, RCG45KRLB, andRCG54KRLB
- (02-8) - 3. Indoor unit parts list
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¢ Evaporator
42
Insulation Box Sub Assy (30,36,45,54)
Pipe cover
43 Wind Guide Board 9382125004
9378580664
41
Cabinet B sub assy
Cabinet A L
9381787005
Top plate assy
Evaporator holder
Ref. Description Part number
Evaporator Total Assy (24)
42 9378580688Evaporator Total Assy (36,45,54)
41
42
43
Insulation Box Sub Assy (24)41 9381787012
42 9378580671Evaporator Total Assy (30)
3-1. Models: RCG24KRLB, RCG30KRLB, RCG36KRLB, RCG45KRLB, andRCG54KRLB
- (02-9) - 3. Indoor unit parts list
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4. Outdoor unit parts list
4-1. Model: ROG24KATA¢ Exterior parts and Chassis
9
117
6
a12
13
14
15 17
21
16
5
1
2
3
4
10
b
8
18
20
19
4-1. Model: ROG24KATA - (02-10) - 4. Outdoor unit parts list
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Item no. Part no. Part name Service part1 9322556028 Top panel assy ♦2 9322811028 Protective net assy ♦3 9322552099 Cabinet right assy ♦4 9322570024 Switch cover assy ♦5 9322314024 Base assy ♦6 9322144003 Drain pipe ♦7 9900435028 Terminal ♦8 9709683859 Main PCB ♦9 9322420039 Heat sink ♦
10 9900565060 Thermistor assy (Outdoor temp.) ♦11 9322386007 Cushion rubber ♦12 9319158006 Emblem ♦13 9322149008 Blow grille ♦14 9322555021 Front panel assy ♦15 9322150004 Propeller fan ♦16 9603601003 Brushless motor ♦17 9322553027 Motor bracket assy ♦18 9331404006 Thermistor holder pipe ♦19 9900984014 Heat exchanger thermistor ♦20 9900727079 Thermistor assy ♦21 9317089654 Condenser total assy ♦a — Inverter assy —b — Hair pin cushion —
4-1. Model: ROG24KATA - (02-11) - 4. Outdoor unit parts list
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¢ Compressor
A
A
B
B
50
51
52
53
54
55
5657
60 5962
a
b
61 58
64
63
4-1. Model: ROG24KATA - (02-12) - 4. Outdoor unit parts list
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Item no. Part no. Part name Service part50 9810521002 Compressor ♦51 9383129032 4-way valve assy ♦52 9900186029 Pressure switch ♦53 9970110160 Solenoid ♦54 9970173028 Expansion valve coil ♦55 9322463029 Pulse motor valve assy ♦56 9322474001 2-way valve assy ♦57 9387831016 3-way valve assy ♦58 9322503008 S-insulator B ♦59 9322847003 S-insulator F ♦60 9322501004 S-insulator H ♦61 9323045002 S-insulator V ♦62 9322824004 S-insulator K ♦63 9900985011 Thermistor (Compressor temp.) ♦64 9810028006 Thermistor stopper ♦a — Valve bracket —b — Muffler —
4-1. Model: ROG24KATA - (02-13) - 4. Outdoor unit parts list
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4-2. Models: ROG30KATA and ROG36KATA¢ Exterior parts and chassis
14
6
9
11
7
2
1
8
15
21
16
17
13
12
24
25
18
19
20
22
23
a
b
10
4
5
3
3
4-2. Models: ROG30KATA and ROG36KATA - (02-14) - 4. Outdoor unit parts list
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Item no. Part no. Part name Service part1 9383880001 Top panel assy ♦2 9383779008 Protective net ♦3 9375361013 Net rubber ♦4 9900984038 Thermistor (Heat exchanger) ♦5 9900727154 Thermistor assy ♦6 9383607004 Thermo holder ♦7 9383874000 Right panel sub assy ♦8 9383879005 Rear pipe cover ♦9 9711233004 Inverter PCB ♦
10 9900203061 Terminal ♦
119711431042 Main PCB (Service) (for 30 model) ♦9711431059 Main PCB (Service) (for 36 model) ♦
12 313166024302 Drain cap ♦13 9303029015 Drain assy ♦14 9383871009 Base assy ♦15 9383876004 Service panel sub assy ♦16 9383878008 Front pipe cover ♦17 9318046014 Emblem rear ♦18 9383863004 Front panel assy ♦19 9383604003 Blow grille ♦20 9383689000 Blow grille insulation ♦21 9383882005 Left panel sub assy ♦22 9383336003 Propeller fan ♦23 9603732011 Brushless motor ♦24 9383862007 Motor bracket assy ♦25 9374420612 Condenser sub assy ♦a — Separate wall assy —b — Control box unit —
4-2. Models: ROG30KATA and ROG36KATA - (02-15) - 4. Outdoor unit parts list
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¢ Compressor
57
56
53
59
58
b
50 52
64
63
63
62
61
62
63
62
B
A
c
d
B
55
A
60
51
a
54
4-2. Models: ROG30KATA and ROG36KATA - (02-16) - 4. Outdoor unit parts list
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Item no. Part no. Part name Service part50 9383858000 Sound insulation unit ♦51 9900565091 Thermistor (Outdoor temp.) ♦52 9900186029 Pressure switch ♦53 9374425648 4-way valve assy ♦54 9970194016 Solenoid ♦55 9375250140 Accumulator assy ♦56 9970209000 Expansion valve coil ♦57 9370947328 Expansion valve assy ♦58 9379079013 3-way valve assy ♦59 9377958037 3-way valve assy ♦60 9900985035 Thermistor (Compressor) ♦61 9810028006 Thermistor stopper ♦62 9379179065 Rubber washer C ♦63 9377973016 Special nut ♦64 9383821004 Compressor assy ♦a — Thermostat holder —b — Joint pipe D —c — Accumulator holder A —d — Wiring fixation unit —
4-2. Models: ROG30KATA and ROG36KATA - (02-17) - 4. Outdoor unit parts list
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4-3. Models: ROG30KATA and ROG36KATA¢ Exterior parts and chassis
14
6
9
11
7
2
1
8
15
21
16
17
13
12
24
25
18
22
23
a
b
10
4
5
3
3
1920
4-3. Models: ROG30KATA and ROG36KATA - (02-18) - 4. Outdoor unit parts list
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Item no. Part no. Part name Service part1 9383880001 Top panel assy ♦2 9381013005 Protective net ♦3 9375361013 Net rubber ♦4 9900984038 Thermistor (Heat exchanger) ♦5 9900727154 Thermistor assy ♦6 9383607004 Thermo holder ♦7 9383874017 Right panel sub assy ♦8 9383879005 Rear pipe cover ♦
99711233028 Inverter PCB (for 45 model) ♦9711233011 Inverter PCB (for 54 model) ♦
10 9900203061 Terminal ♦
119711431066 Main PCB (Service) (for 45 model) ♦9711431158 Main PCB (Service) (for 54 model) ♦
12 313166024302 Drain cap ♦13 9303029015 Drain assy ♦14 9383871009 Base assy ♦15 9383876011 Service panel sub assy ♦16 9383878008 Front pipe cover ♦17 9318046014 Emblem rear ♦18 9383863011 Front panel assy ♦19 9383604003 Blow grille ♦20 9383689000 Blow grille insulation ♦21 9383882012 Left panel sub assy ♦22 9383336003 Propeller fan ♦23 9603733018 Brushless motor ♦24 9383862021 Motor bracket assy ♦25 9374420636 Condenser sub assy ♦a — Separate wall assy —b — Control box unit —
4-3. Models: ROG30KATA and ROG36KATA - (02-19) - 4. Outdoor unit parts list
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¢ Compressor
58
57
53
60
62
59
b
50
52
A
c
d
A
61
51
a
54
56
B
B
64
63
64
63 64
63
4-3. Models: ROG30KATA and ROG36KATA - (02-20) - 4. Outdoor unit parts list
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Item no. Part no. Part name Service part50 9383858017 Sound insulation unit ♦51 9900565091 Thermistor (Outdoor temp.) ♦52 9900186029 Pressure switch ♦
539374425662 4-way valve assy (for 45 model) ♦9374425655 4-way valve assy (for 54 model) ♦
54 9970194016 Solenoid ♦56 9375250157 Accumulator assy ♦57 9970209000 Expansion valve coil ♦58 9370947311 Expansion valve assy ♦59 9379079013 3-way valve assy ♦60 9377958037 3-way valve assy ♦61 9900985028 Thermistor (Compressor) ♦
629383851032 Compressor (for 45 model) ♦9383851018 Compressor (for 54 model) ♦
63 9379179058 Rubber washer D ♦64 9377973016 Special nut ♦a — Thermistor spring —b — Joint pipe D —c — Accumulator holder A —d — Wiring fixation unit —
4-3. Models: ROG30KATA and ROG36KATA - (02-21) - 4. Outdoor unit parts list
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5. Accessories
5-1. Indoor unit¢ Models: RCG24KRLB, RCG30KRLB, RCG36KRLB,
RCG45KRLB, and RCG54KRLB
Part name Exterior Q’ty Part name Exterior Q’ty
Operating manual 1 Insulation 1
Operating manual(CD-ROM) 1 Drain hose 1
Installation manual 1 Hose band 1
Template (Carton top) 1 Drain hose heatinsulation 1
Washer 8 Cable tie (large) 4
Coupler heat insulation(large) 1 Cable tie (small) 2
Coupler heat insulation(small) 1
5-1. Indoor unit - (02-22) - 5. Accessories
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5-2. Outdoor unit¢ Model: ROG24KATA
Part name Exterior Q’ty Part name Exterior Q’ty
Installation manual 1 Drain pipe 1
¢ Models: ROG30KATA, ROG36KATA, ROG45KATA, andROG54KATA
Part name Exterior Q’ty Part name Exterior Q’ty
Installation manual 1 Drain cap 3
Drain pipe 1 One-touch bush 2
5-2. Outdoor unit - (02-23) - 5. Accessories
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6. Optional parts
6-1. Indoor unit¢ Controllers
Exterior Part name Model name Summary
Wired remotecontroller UTY-RNRXZ*
Easy finger touch operation with LCDpanel. Backlit LCD enables easyoperation in a dark room.Wire type: Non-polar 2-wire
Wired remotecontroller UTY-RLRX
High visibility and easy operation.Room temperature can be accuratelycontrolled using the built-in thermosensor.Wire type: Non-polar 2-wire
Wired remotecontroller UTY-RVNXM
Large and full-dot liquid crystal screen,wide and large keys easy to press,user-intuitive arrow key.Wire type: Polar 3-wire
Wired remotecontroller UTY-RNNXM
Room temperature can be controlledby detecting the temperatureaccurately with built-in thermo sensor.Wire type: Polar 3-wire
Simple remotecontroller UTY-RSRX
Compact remote controllerconcentrates on the basic functionssuch as Start/Stop, fan control,temperature setting, and operationmode.Wire type: Non-polar 2-wire
Simple remotecontroller UTY-RSNXM
Compact remote controllerconcentrates on the basic functionssuch as Start/Stop, fan control,temperature setting, and operationmode.Wire type: Polar 3-wire
6-1. Indoor unit - (02-24) - 6. Optional parts
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Exterior Part name Model name Summary
IR receiver kitwith wireless
remotecontroller
UTY-LBTXC1 Unit control is performed by wirelessremote controller.
NOTE: Available functions may differ by the remote controller. For details, refer to the operationmanual.
¢ Cassette grille
Exterior Part name Model name Summary
Cassette grille UTG-UKFA-W
This cassette grille to blow airflow in360º direction by unique seamlessairflow louver design.Wired remote controller (UTY-RNRXZ*) is included.
Cassette grille CG-KFB
This cassette grille to blow airflow in360º direction by unique seamlessairflow louver design.Black color model.
Cassette grille CG-KFCThis cassette grille to blow airflow in360º direction by unique seamlessairflow louver design.
6-1. Indoor unit - (02-25) - 6. Optional parts
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¢ Others
Exterior Part name Model name Summary
Human sensorkit UTY-SHZXC For circular flow cassette type.
Externalconnect kit UTY-XWZXZG
Use to connect with various peripheraldevices and air conditioner PCB.For control output port.
Air outlet shutterplate UTR-YDZK Installed at the air outlet when 3-
directions mode is performed.
Wide panel UTG-AKXA-W Hides the gap between the ceiling holeand the cassette grille.
Panel spacer UTG-BKXA-W
If there is not enough height in theceiling space, by inserting this spacerbetween the cassette grille and theceiling surface, the height of the unitbody goes into the ceiling spacebecome 50-mm lower.
Fresh-air intakekit UTZ-VXRA
By attaching Fresh-air intake kit to theindoor unit, it can be taken in fresh airof up to 10% of “high” air volume ofthe indoor unit.
Insulation forhigh humidity UTZ-KXRA
Install when the under-roof condition isexpected to be the humidity of over80% and the temperature of over30 °C.
External inputand output PCB UTY-XCSX
Use to connect with external devicesand air conditioner PCB.
External inputand output PCB
boxUTZ-GXRA For installing the External input and
output PCB.
6-1. Indoor unit - (02-26) - 6. Optional parts
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Exterior Part name Model name Summary
Wireless LANadapter UTY-TFSXZ1
Remotely manage an air conditioningsystem using mobile devices such assmartphones and tablets.For connection indoor unit with UARTinterface.
Modbusconverter UTY-VMSX
For connection between indoor unitwith UART interface and a Modbusopen network.
KNX converter UTY-VKSXFor connection between indoor unitwith UART interface and a KNX opennetwork.
External switchcontroller UTY-TERX
Air conditioner switching can becontrolled by connecting other externalsensor switches.
NOTE: Combined use of following optional parts and Wireless LAN adapter (UTY-TFSXZ1) is notallowed.• External input and output PCB (UTY-XCSX)• Modbus converter• KNX converter
6-2. Outdoor unitExterior Part name Model name Summary
Externalconnect kit UTY-XWZXZ3
Use to operate the external input andoutput functions of outdoor unit.
6-1. Indoor unit - (02-27) - 6. Optional parts
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L D
ATA
AN
D P
AR
TS L
IST
7. Refrigerant system diagrams
7-1. Model: ROG24KATA
Strainer
Strainer
3-way valve
2-way valve
Muffler
4-way valve
Expansion valve
Heat exchanger
Heat exchanger
(INDOOR)
(OUTDOOR)
Co
mp
resso
r
Cooling
Heating
ThD
ThR
ThO
ThHO
Muffler
Pressure
switch
Accumulator
ThPI
ThC
: Thermistor (Discharge temperature)
: Thermistor (Outdoor temperature)
: Thermistor (Heat exchanger out temperature)
ThD
: Thermistor (Compressor temperature)ThC
ThO
ThHO
: Thermistor (Room temperature)
: Thermistor (Pipe temperature)
ThR
ThPI
ThHM
: Thermistor (Heat exchanger middle temperature)ThHM
7-1. Model: ROG24KATA - (02-28) - 7. Refrigerant system diagrams
TEC
HN
ICA
L D
ATA
AN
D P
AR
TS L
IST
TEC
HN
ICA
L D
ATA
AN
D P
AR
TS L
IST
7-2. Models: ROG30KATA, ROG36KATA, ROG45KATA, andROG54KATA
-Way
valve
Strainer
Strainer
3-Way
valve
4-Way valve
Expansion valve
Heat exchanger
( INDOOR )
Heat exchanger
( OUTDOOR )
Com
pre
sso
r
: Cooling
: Heating
Pressureswitch
Sub
-accu
mula
tor
ThC
ThR
ThD
ThPI
ThO
ThHO
ThC : Thermistor (Compressor temperature)
: Thermistor (Discharge temperature)
: Thermistor (Outdoor temperature)
: Thermistor (Heat Exchanger Out temperature)
ThD
ThO
ThHO
: Thermistor (Room temperature)
: Thermistor (Pipe temperature)
ThR
ThPI
3
7-2. Models: ROG30KATA, ROG36KATA, ROG45KATA, and ROG54KATA - (02-29) - 7. Refrigerant system diagrams
TEC
HN
ICA
L D
ATA
AN
D P
AR
TS L
IST
TEC
HN
ICA
L D
ATA
AN
D P
AR
TS L
IST
8. PC board diagrams
8-1. Models: RCG24KRLB, RCG30KRLB, RCG36KRLB, RCG45KRLB, and RCG54KRLBCONTROL UNIT
24 model: EZ-01823HSE30 model: EZ-01824HSE36 model: EZ-01825HSE
45 model: EZ-01826HSE54 model: EZ-01827HSE
CN67
B05B-PASK-1WHITE
DC5V
B
UL1015 AWG22
RED
BLACK
WHITE
YELLOW
BROWN
RED
RED
BLACK
BLACK
UL1007 AWG20
WHITE
RED
UL1007 AWG20
BLACK
BLACK
UL1061 AWG26
UL1430 AWG26
RED
BROWN
ORANGE
YELLOW
GRAY
WHITE
BROWN
ORANGE
YELLOW
GRAY
BLUE
BROWN
ORANGE
YELLOW
GRAY
GREEN
BROWN
ORANGE
YELLOW
GRAY
BLUE
PURPLE
WHITE
BLACK
WHITE
UL1061 AWG26
GRAY
RED
ORANGE
YELLOW
GREEN
BLUE
RED
BLACK
GRAY
RED
ORANGE
YELLOW
UL1430 AWG26
RED
UL1430 AWG22
WHITE
BLACK
WHITE
UL1061 AWG26
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
UL1061 AWG22
WHITE
WHITE
WHITE
WHITE
UL1007 AWG22
UL1007 AWG22
RED
BLACK
BLUE
ORANGE
UL1015
AWG20GREEN
TERMINAL
W303
EARTH
F300
3.15A
AC250V
UL1015
AWG20GREEN
W100
EARTH
TERMINAL
CN37-1
CN37-3
CN37-5
CN37-7
CN37-9
CN37-11
CN37-13
CN37-15
CN37-17
CN37-19
CN37-2
CN37-4
CN37-6
CN37-8
CN37-10
CN37-12
CN37-14
CN37-16
CN37-18
CN37-20
CN67-1
CN67-2
CN67-3
CN67-4
CN67-5
CN48-1
CN48-2
CN48-3
CN48-4
CN48-5
CN48-6
CN48-7
CN48-8
CN48-9
CN65-1
CN65-2
CN65-3
CN65-4
CN72-1
CN72-2
CN72-3
CN72-4
CN72-5
CN72-6
CN72-7
CN72-8
CN72-9
CN72-10
CN72-11
CN47-1
CN47-2
CN73-1
CN73-2
CN73-3
CN73-4
CN73-5
CN73-6
CN73-7
CN73-8
CN73-9
CN73-10
CN73-11
CN73-12
CN55-1
CN55-2
CN55-3
CN55-4
CN55-5
CN55-6
CN55-7
CN55-8
CN55-9
CN55-10
CN54-1
CN54-2
CN54-3
CN54-4
CN1-1
CN1-2
CN1-3
CN1-4
CN1-5
CN1-6
CN1-7
CN1-8
CN1-9
CN8-1
CN8-2
CN8-3
CN8-4
CN
9-1
CN
9-2
CN
9-3
CN
9-4
CN
9-5
CN
9-6
CN
9-7
CN
9-8
CN
9-9
CN
9-1
0
CN
9-1
1
CN
9-1
2
CN370-1
CN370-4
CN370-5
CN370-6
CN370-7
CN1-1
CN1-2
CN1-3
CN1-4
CN1-5
CN2-1
CN2-2
CN2-3
CN2-4
CN2-5
CN2-6
CN2-7
CN2-8
CN2-9
CN2-10
CN2-11
CN71-1
CN71-2
CN71-3
CN71-4
CN9-1
CN9-2
CN9-3
CN32-1
CN32-2
CN32-3
CN8-1
CN8-2
CN46-1
CN46-2
CN46-3
CN14-1
CN14-2
CN14-3
CN304-1
CN304-2
CN304-3
CN304-4
CN304-5
CN304-6
CN304-7
CN304-8
CN304-9
CN304-10
CN303-1
CN303-2
CN303-3
CN303-4
CN
30
1-1
CN
30
1-3
CN
30
1-5
CN14
B03B-XNISK-A-1WHITE
CN46
B3B-XH-AMWHITE
CN72
11R-JEWHITE
CN47
B02B-PASK-1WHITE
CN73
B12B-PASK-1WHITE
CN55
B10B-PLIRK-1RED
CN54
B04B-XNISK-A-1WHITE
CN370
B5 ( 7-2.3 ) B-XASK-1-AWHITE
CN8
B02B-XASK-1-AWHITE
CN32
B03B-PASK-1WHITE
CN71
B04B-XASK-1-AWHITE
CN9
B03B-XARK-1-ARED
CN37
SZW15-20WV-ETWHITE
CN48
B09B-PASK-1WHITE
CN65
B04B-PASK-1WHITE
CN304
B10B-PLIRK-1RED
CN303
B04B-XNISK-A-1WHITE
CN2
11PSL-JEWHITE
CN1
SM05B-SRSS-TBWHITE
CN301
B3 ( 5.0 ) B-XASK-1-AWHITE
CN1
S09B-PASK-2WHITE
CN8
B04B-PASK-1WHITE
CN9
B12B-PASK-1WHITE
TMB1
HP-T5338-1-6PBLACK
TMA1
HP-T5338-1-3PBLACK
SIGNAL1
SIGNAL2
COM
1-1
1-2
1-3
1-4
1-5
1-6
EMI FILTER
ZCAT3035-1330
3 TURNS
DC FAN MOTOR
DC DRAIN PUMP MOTOR
FLOAT SWITCH
THERMISTOR ( ROOM TEMP. )
THERMISTOR ( PIPE TEMP. )
PYROELECTRIC SENSOR
( OPTION )
REMOTE
CONTROL
( 3 WIRE )
3
2
1
Y1
Y2
Y3
Y1
Y2
Y3
1
2
M
DC5V
DC12V
DC5V
DC12V
DC5V
DC12V-2
DC5V
DC12V
DC12V-2
DC5V
DC12V
DC15V
DC340V
DC5V
DC5V
DC12V
DC12V
EMI FILTER
ZCAT1518-0730
1 TURN
EMI FILTER
ZCAT1518-0730
2 TURNS
( TEST )
*not used
AC IN
INDICATOR PCB
K14VE-1400HSE-D0
( OPTION )
EX. SIGNAL. OUT
EX. SIGNAL. IN
REMOTE
CONTROL
( 2 WIRE )
EXTERNAL INPUT
OPTION ( 3 WIRE TYPE )
OUTDOOR UNIT
POWER SOURCE
AC230V
50Hz
POWER SUPPLY PCB
K14UZ-1400HSE-P0
MAIN PCB
AUXG24KRLB : K14UY-1817HSE-C1
AUXG30KRLB : K14UY-1818HSE-C1
AUXG36KRLB : K14UY-1819HSE-C1
AUXG45KRLB : K14UY-181AHSE-C1
AUXG54KRLB : K14UY-181BHSE-C1
( FLASH )
*not used
COMMUNICATION PCB
( NON - POLAR 2-WIRE )
K14VS-1400HSE-CA0
FM
P.E.
SENSOR
STEP MOTOR ( LOUVER 1 )
STEP MOTOR ( LOUVER 2 )
STEP MOTOR ( LOUVER 4 )
STEP MOTOR ( LOUVER 3 )
M
M
M
M
CN32
Thermistor Characteristics.
Thermistor ( Pipe temp. )168.60 k 62.55 k 40.01 k
1.14 V 2.22 V 2.78 V
ThermistorTemperature
CN8
Thermistor Characteristics.
Thermistor ( Room temp. )33.62 k 12.54 k 8.04 k
1.15 V 2.22 V 2.77 V
ThermistorTemperature
CN370 DC Fan motor
1
2
Pin No.Terminal
code
Vm
Function of terminal
Motor power voltage input
Lead wire
color
Red
3
4
5
6
7
GND
Vcc
Vsp
FG Revolution pulse output
Speed control voltage input
Control power voltage input
GND Black
White
Yellow
Brown
OPTION UNIT
( WIRE FOR EXTERNAL INPUT )
B
BB
B
B
BB
A
B
B
B
DC12V-3
EXTERNAL IN AND OUT PCB
K14VB-1400HSE-CA0
( OPTION )
( 20 ) ( 30 ) ( 0 )
( 20 ) ( 30 ) ( 0 )
OPTION ( 2 WIRE TYPE )
8-1. Models: RCG24KRLB, RCG30KRLB, RCG36KRLB, RCG45KRLB, and RCG54KRLB - (02-30) - 8. PC board diagrams
TEC
HN
ICA
L D
ATA
AN
D P
AR
TS L
IST
TEC
HN
ICA
L D
ATA
AN
D P
AR
TS L
IST
8-2. Model: ROG24KATA
W103
B
W104
B
W70
B
W100
B
W101
B
W102
B
W400
BU
W401
BV
W402
BW
1
2
3
4
5
1
4
5
6
7
1
2
1
2
3
4
1
2
3
1
2
3
1
2
3
1
2
3
UL1015 AWG20BLACK
UL1015 AWG20WHITE
UL1015 AWG20RED
UL1015 AWG14BLACK
UL1015 AWG14WHITE
UL1015 AWG16GREEN
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
WHITE
WHITE
UL3271 AWG16BLACK
UL3271 AWG16WHITE
UL3271 AWG16RED RED
WHITE
BLACK
BLACK
BLACK
RED
BLACK
WHITE
YELLOW
BROWN
RED
BLUE
ORANGE
YELLOW
WHITE
P1
B04B-PLIRK-1RED
P5
B03B-PLISK-1WHITE
P10
B03B-PLIEK-1BLUE
P15
B03B-PASK-1WHITE
P20
B03B-XNISK-A-1WHITE
P650
B5 ( 7-2.3 ) B-XASK-1-AWHITE
P30
B05B-PLISK-1WHITE
COMPRESSOR
DC FAN MOTOR
EXPANSION VALVE COIL
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( DISCHARGE TEMP. )
THERMISTOR ( OUTDOOR TEMP. )
THERMISTOR ( PIPE-MID. TEMP. )
THERMISTOR ( COMPRESSOR TEMP. )
PRESSURE SWITCH
FRAME FRAME
WIRE w/TERMINAL ( CORE )
1015#22GREEN
CM
FM
M
1
2
3
L
N
L
N
SERIAL
TO INDOOR UNIT
POWER SOURCE
AC230V
50Hz
EARTH
TERMINAL
JXO-SXC-6P-A-2 TRCB-25-15-12
3 TURNS
EMI FILTER
KRFC-13
2 TURNS
EMI FILTER
KRFC-13
1 TURN
EMI FILTER
KRFC-13
2 TURNS
U-V
V-W
U-W
Compressor
Winding Resistance
1.916 (20 )
4-WAY VALVE COIL
DC Resistance 2085 (20 )
1(Red) - 3(Blue)
1(Red) - 4(Orange)
1(Red) - 5(Yellow)
1(Red) - 6(White)
P30 Expansion Valve Coil
46.0
(20 )
Recommended Drive Condition
Unipolar Drive, 1-2 Phase Excitation.
Coil resistance
1
3
4
5
6
Pin No.Terminal
code
Vm
GND
Vcc
Vsp
FG
Function of terminal
Revolution pulse output
Speed control voltage input
Control power voltage input
GND
Motor power voltage input
Lead wire
color
Red
Black
White
Yellow
Brown
2
7
P650 DC Fan Motor
P5 Thermistor Characteristics.
Thermistor ( Discharge temp. )168.60 k 62.55 k 40.01 k
0.36 V 0.86 V 1.23 V
0 20 30Thermistor
Thermistor ( Outdoor temp. )35.21 k 12.64 k 7.97 k
2.61 V 3.76 V 4.14 V
Temperature
P1 Thermistor Characteristics.
0 20 30Thermistor
Thermistor ( Pipe temp. )16.05 k 5.98 k 3.84 k
1.14 V 2.21 V 2.77 V
Temperature
P10 Thermistor Characteristics.
0 20 30Thermistor
Thermistor ( Pipe-mid. temp. )16.05 k 5.98 k 3.84 k
1.14 V 2.21 V 2.77 V
Temperature
P15 Thermistor Characteristics.
0 20 30Thermistor
Thermistor ( Compressor temp. )168.60 k 62.55 k 40.01 k
0.36 V 0.86 V 1.23 V
Temperature
DC15V-1
DC340V
DC12V
INVERTER ASSEMBLY
EZ-019FHUE
MAIN PCB
K16JG-190MHUE-C1
AC
DC5V
DC12V
P60
B2P3-VH-BWHITE
AC230V
( ON )
8-2. Model: ROG24KATA - (02-31) - 8. PC board diagrams
TEC
HN
ICA
L D
ATA
AN
D P
AR
TS L
IST
TEC
HN
ICA
L D
ATA
AN
D P
AR
TS L
IST
8-3. Models: ROG30KATA, ROG36KATA, ROG45KATA, and ROG54KATA
1
2
3
L
N
EMI FILTER
TRCB-25-15-12
3 T
EMI FILTER
GRFC-13
2 T
TERMINAL EMI FILTER
GRFC-8
1 T
EMI FILTER
GRFC-7
3 T
EMI FILTER
ZCAT2132-1130
1 T
5V-1
5V-1 5V-1
380V
15V-1
13V-3
13V-4
5V-15V-3
13V-3
13V-4
5V-3
13V-3
F101
10A
AC250V
F102
10A
AC250V
F100
30A
AC250V
F103
3.15A
AC250V
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
1
2
3
4
1
2
3
4
5
1
2
3
4
5
1
2
3
4
1
2
1
2
1
2
1
2
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
1
2
3
1
2
3
4
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
4
5
1
3
5
UL1015
AWG12GREEN
UL1015
AWG20GREEN
UL1015
AWG20GREEN
UL1015 AWG20 WHITE
UL1015 AWG20 BLACK
UL1015 AWG20 RED
UL1015 AWG12 WHITE
UL1015 AWG12 BLACK
BLACK
BLACK
ORANGE
YELLOW
WHITE
BLUE
RED
RED
WHITE
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
MARKING COLOR RED
MARKING COLOR BROWN
MARKING COLOR GRAY
GND_C
GND_A
GND_C
GND_DGND_D
GND_C
GND_A
GND_A
GND_A
UL3271 AWG12 RED
UL1430 AWG22 x 5
UL3271 AWG12 WHITE
UL3271 AWG12 BLACK
1
4
5
6
7
1
4
5
6
7
RED
BLACK
WHITE
YELLOW
BROWN
RED
BLACK
WHITE
YELLOW
BROWN
UL1430 AWG24 x 2 UL1430 AWG22 x 2
WHITE
WHITE
WHITE
WHITE1
2
3
1
2
3
1
2
BLACK
BLACK
UL1430 AWG24 WHITE
UL1430 AWG24 WHITE
UL1430 AWG24 WHITE
UL1430 AWG24 WHITE
UL1430 AWG24 WHITE
UL1430 AWG24 WHITE
UL1430 AWG24 WHITE
UL1430 AWG24 WHITE
UL1430 AWG24 WHITE
UL1430 AWG24 WHITE
UL1015 AWG14 WHITE
UL1015 AWG14 BLACK
UL3271
AWG14RED
W200
L-IN
W201
N-IN
W202
RELAY-OUT
W203
DB-IN
P351
B04B-XNISK-A-1WHITE
P600
B12B-PASK-1WHITE
P662
B05B-PASK-1WHITE
P663
B04B-PASK-1WHITE
POWER SUPPLY ( DC13V-4 )
MAIN - INV. COM.
FLASH
EX. IN 1
EX. IN 2
EX. OUT 1
EX. OUT 2
P580
B02B-XAYK-1-AYELLOW
PA580
B02B-XAMK-1-AGREEN
P590
B02B-XAKK-1-ABLACK
P590
B02B-XAEK-1-ABLUE
P661
B04B-PASK-1WHITE
P710
B12B-PASK-1WHITE
P660
B05B-PASK-1WHITE
P350
B04B-XNISK-A-1WHITE
P108
B3 ( 8.0 ) B-PSILE-1BLUE
P102
L-IN
P103
N-IN
P109
E
P60
B2P3-VH-BWHITE
P30
B05B-PLISK-1WHITE
P20
B03B=XASK-1-AWHITE
P10
B03B=PASK-1WHITE
P1
B03B=PLIEK-1BLUE
P15
B04B=PLIRK-1RED
P5
B03B=PLISK-1WHITE
P106
L-OUT
P107
N-OUT
P700
B03B-XAKK-1-ABLACK
P770
B03B-XNISK-A-1WHITE
P650
B5 ( 7-2.3 ) B-XASK-1-AWHITE
P400 U
P401 V
P402 W
COMPRESSOR
DC FAN
MOTOR 1
HIGH PRESSURE
SWITCH
THERMISTOR ( HEATSINK TEMP. )
EXPANSION VALVE COIL 1
HIGH PRESSURE SENSOR
( Not used in 30, 36 models. )
THERMISTOR ( COMP. TEMP. )
THERMISTOR ( PIPE-MID. TEMP. )
THERMISTOR ( PIPE-OUT TEMP. )
THERMISTOR ( DISCHARGE TEMP. )
THERMISTOR ( OUTDOOR TEMP. )
4WV
EEV1
PRES.
SENSOR
HI
FM
HP
SW1
COMP.
U-V
V-W
U-W
Compressor
Winding Resistance
45 model
1.120 (20 )
U-V
V-W
U-W
Compressor
Winding Resistance
30, 36 models
1.125 (25 )
1
3
4
5
6
Pin No.Terminal
code
Vm
GND
Vcc
Vsp
FG
Function of terminal
Revolution pulse output
Speed control voltage input
Control power voltage input
GND
Motor power voltage input
Lead wire
color
Red
Black
White
Yellow
Brown
2
7
P650 DC Fan Motor
CTCT
FLASH / EEPROM
EMI FILTER
GRFC-13
2 T
EMI FILTER
GRFC-7
1 T
4-WAY VALVE COIL
DC Resistance 1970 (20 )
1(Red) - 3(Blue)
1(Red) - 4(Orange)
1(Red) - 5(Yellow)
1(Red) - 6(White)
P30 Expansion Valve Coil
46.0
(20 )
Recommended Drive Condition
Unipolar Drive, 1-2 Phase Excitation.
Coil resistance
Pin No.
Wiring and coloring
45, 54 models
1
3
2
Signal Color
Vcc
Vout
GND
Red
White
Black
With the connector connected to the Main PCB, measure the voltage between CN 92 : 2 - 3 of the Main PCB
CN92
P Discharge pressure sensor
1RED
WHITE
BLACK+- 3
2
Characteristics of pressure sensor
4.5
5.0
0.5
0
Ou
tpu
t [D
CV
]
Pressure [MPa]
S
P700 Thermistor Characteristics.
0 20 30Thermistor
Thermistor ( Heatsink temp. )0.33 k
4.10 V
Temperature
0.12 k
4.62 V
0.08 k
4.75 V
P10 Thermistor Characteristics.
0 20 30Thermistor
Thermistor ( Compressor temp. )168.61 k
0.36 V
Temperature
62.55 k
0.86 V
40.01 k
1.23 V
P1 Thermistor Characteristics.
0 20 30Thermistor
Thermistor ( Pipe-mid. temp. )16.05 k
1.14 V
Temperature
5.98 k
2.21 V
3.84 k
2.77 V
Thermistor ( Discharge temp. )
P15 Thermistor Characteristics.
0 20 30Thermistor
Thermistor ( Pipe temp. )
Temperature
16.05 k
1.14 V
5.98 k
2.21 V
3.84 k
2.77 V
168.61 k
0.36 V
62.55 k
0.86 V
40.01 k
1.23 V
P5 Thermistor Characteristics.
0 20 30Thermistor
Thermistor ( Outdoor temp. )35.21 k
2.61 V
Temperature
12.64 k
3.80 V
7.97 k
4.14 V
30 model: EZ-0190DHUE
36 model: EZ-0190DHUE
TRANSISTOR PCB
( INVERTER PCB )
30 model: K17PH-1800HUE-TR1
36 model: K17PH-1800HUE-TR1
45 model: K17PH-1802HUE-TR1
54 model: K17PH-1801HUE-TR1
MAIN PCB
30 model: G30KATA(Y)-A01
36 model: G36KATA(Y)-A01
45 model: G45KATA(Y)-A01
54 model: G54KATA(Y)-A02
F100
30or35A
AC250V
30, 36 models
INDOOR UNIT
POWER SOURCE
AC230V
50Hz
45 model: EZ-0192HUE
54 model: EZ-01907HUE
45, 54 models
U-V
V-W
U-W
Compressor
Winding Resistance
54 model
0.766 (20 )
INVERTER ASSEMBLY
8-3. Models: ROG30KATA, ROG36KATA, ROG45KATA, and ROG54KATA - (02-32) - 8. PC board diagrams
TEC
HN
ICA
L D
ATA
AN
D P
AR
TS L
IST
TEC
HN
ICA
L D
ATA
AN
D P
AR
TS L
IST