Fujitsu ASYG09KMCB Service manual

AIR CONDITIONER
Wall mounted type
DESIGN & TECHNICAL MANUAL
INDOOR
ASYG09KMCB
ASYG12KMCB
ASYG14KMCB
OUTDOOR
AOYG09KMCBN
AOYG12KMCBN
AOYG14KMCBN
DR_AS081EF_01
2018.09.13

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.
Copyright © 2018 Fujitsu General Limited. All rights reserved.

CONTENTS
Part 1. INDOOR UNIT...........................................................................1
1. Specifications................................................................................................2
2. Dimensions....................................................................................................3
2-1. Models: ASYG09KMCB, ASYG12KMCB, and ASYG14KMCB........................................3
3. Wiring diagrams ............................................................................................5
3-1. Models: ASYG09KMCB, ASYG12KMCB, and ASYG14KMCB........................................5
4. Capacity table................................................................................................6
4-1. Cooling capacity...............................................................................................................6
4-2. Heating capacity ..............................................................................................................7
5. Fan performance ...........................................................................................8
5-1. Air velocity distributions....................................................................................................8
5-2. Airflow ............................................................................................................................10
6. Operation noise (sound pressure).............................................................12
6-1. Noise level curve............................................................................................................12
6-2. Sound level check point .................................................................................................14
7. Safety devices .............................................................................................15
8. External input and output...........................................................................16
8-1. External input.................................................................................................................16
8-2. External output...............................................................................................................18
9. Group connection .......................................................................................20
9-1. Precautions on creating a group connection..................................................................20
9-2. Remote controller address setting procedure for wireless remote controllers................21
10. Remote controller .......................................................................................22
10-1.Wireless remote controller ............................................................................................22
11. Function settings ........................................................................................24
11-1.Function settings by using remote controller.................................................................24
11-2.Custom code setting for wireless remote controller.......................................................29
12. Accessories.................................................................................................30
12-1.Models: ASYG09KMCB, ASYG12KMCB, and ASYG14KMCB.....................................30
13. Optional parts..............................................................................................31
13-1.Controllers ....................................................................................................................31
13-2.Others ...........................................................................................................................32

Part 2. OUTDOOR UNIT.....................................................................33
1. Specifications..............................................................................................34
2. Dimensions..................................................................................................35
2-1. Models: AOYG09KMCBN, AOYG12KMCBN, and AOYG14KMCBN.............................35
3. Installation space ........................................................................................36
3-1. Models: AOYG09KMCBN, AOYG12KMCBN, and AOYG14KMCBN.............................36
4. Refrigerant circuit .......................................................................................39
4-1. Models: AOYG09KMCBN, AOYG12KMCBN, and AOYG14KMCBN.............................39
5. Wiring diagrams ..........................................................................................40
5-1. Models: AOYG09KMCBN, AOYG12KMCBN, and AOYG14KMCBN.............................40
6. Capacity compensation rate for pipe length and height difference........41
6-1. Model: AOYG09KMCBN................................................................................................41
6-2. Model: AOYG12KMCBN................................................................................................42
6-3. Model: AOYG14KMCBN................................................................................................42
7. Additional charge calculation ....................................................................43
7-1. Models: AOYG09KMCBN, AOYG12KMCBN, and AOYG14KMCBN.............................43
8. Airflow..........................................................................................................44
8-1. Model: AOYG09KMCBN................................................................................................44
8-2. Model: AOYG12KMCBN................................................................................................44
8-3. Model: AOYG14KMCBN................................................................................................44
9. Operation noise (sound pressure).............................................................45
9-1. Noise level curve............................................................................................................45
9-2. Sound level check point .................................................................................................46
10. Electrical characteristics............................................................................47
11. Safety devices .............................................................................................48
12. Accessories.................................................................................................49
12-1.Models: AOYG09KMCBN, AOYG12KMCBN, and AOYG14KMCBN............................49
CONTENTS (continued)

Part 1. INDOOR UNIT
WALL MOUNTED TYPE:
ASYG09KMCB
ASYG12KMCB
ASYG14KMCB

1. Specifications
Type
Wall mounted
Inverter heat pump
Model name ASYG09KMCB ASYG12KMCB ASYG14KMCB
Power supply 230 V ~ 50 Hz
Power supply intake Outdoor unit
Available voltage range 198—264 V
Capacity
Cooling
Rated kW 2.50 3.40 4.20
Btu/h 8,500 11,600 14,300
Min.—Max. kW 1.00—3.20 1.00—4.15 1.10—4.80
Btu/h 3,400—10,900 3,400—14,100 3,700—16,300
Heating
Rated kW 3.20 4.00 5.40
Btu/h 10,900 13,600 18,400
Min.—Max. kW 0.90—5.20 0.90—5.70 1.10—6.00
Btu/h 3,100—17,700 3,100—19,400 3,700—20,400
Input power
Cooling Rated
kW
0.630 0.925 1.205
Min.—Max. 0.21—0.85 0.21—1.33 0.21—1.61
Heating Rated 0.730 0.990 1.560
Min.—Max. 0.18—1.80 0.18—1.80 0.17—1.85
Fan W 30 32
Current Cooling Rated A 3.2 4.4 5.6
Heating 3.7 4.7 7.1
EER Cooling kW/kW 3.97 3.68 3.49
COP Heating 4.38 4.04 3.46
Sensible capacity Cooling kW 1.60 2.20 2.80
Power factor Cooling %87 91 93
Heating 89 92 95
Moisture removal L/h (pints/h) 1.3 (2.3) 1.8 (3.2) 2.1 (3.7)
Maximum operating current *1 Cooling A6.0 7.0 9.0
Heating 9.5 11.0 11.5
Fan
Airflow rate
Cooling
HIGH
l/s (m3/h)
208 (750) 208 (750) 214 (770)
MED 178 (640) 178 (640) 189 (680)
LOW 133 (480) 133 (480) 147 (530)
QUIET 86 (310) 86 (310) 100 (360)
Heating
HIGH 208 (750) 208 (750) 214 (770)
MED 178 (640) 178 (640) 189 (680)
LOW 144 (520) 144 (520) 156 (560)
QUIET 92 (330) 92 (330) 106 (380)
Type × Q'ty Cross flow fan × 1
Motor output W 35
Sound pressure level *2
Cooling
HIGH
dB (A)
43 43 44
MED 40 40 40
LOW 32 32 33
QUIET 21 21 25
Heating
HIGH 43 43 44
MED 38 38 40
LOW 33 33 35
QUIET 22 22 27
Heat exchanger type
Dimensions (H × W × D) mm
Main: 320 × 630 × 20
Sub: 84 × 630 × 13.3
Fin pitch Main: 1.1, Sub: 1.4
Rows × Stages Main: 2 × 20, Sub: 1 × 4
Pipe type Copper
Fin type Aluminum
Enclosure
Material Polystyrene
Color White
Approximate color of Munsell N 9.25/
Dimensions
(H × W × D)
Net mm 268 × 840 × 203
Gross 270 × 884 × 336
Weight Net kg 8.5
Gross 10.5
Connection pipe Size Liquid mm (in) Ø 6.35 (Ø 1/4) Gas Ø 9.52 (Ø 3/8)
Method Flare
Drain hose Material PP + HDPE
Size mm Ø 13.8 (I.D.), Ø 15.8 to Ø 16.7 (O.D.)
Operation range Cooling °C 18 to 32 %RH 80 or less
Heating °C 16 to 30
Remote control Wireless remote controller (Option: Wired remote controller, Mobile app*3 [FGLair™])
International Protection rating IPX0
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 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.
- 2 - 1. Specifications
WALL MOUNTED ASYG09-14KMCB WALL MOUNTED ASYG09-14KMCB

2. Dimensions
2-1. Models: ASYG09KMCB, ASYG12KMCB, and ASYG14KMCB
Unit: mm
315
(840)
840 203
(268) 268
for pipe inlet Ø65
45 365 353 77
18
7
226
Outline of unit
- 3 -
2-1. Models: ASYG09KMCB, ASYG12KMCB, and ASYG14KMCB 2. Dimensions
WALL MOUNTED ASYG09-14KMCB WALL MOUNTED ASYG09-14KMCB

¢Installation space requirement
Provide sufficient installation space for product safety.
Outline of unit
Unit: mm
25 or more
70 or more
52 or more
130 or more
1,500 or more
45 or more
63 or more
1,800 or more
- 4 -
2-1. Models: ASYG09KMCB, ASYG12KMCB, and ASYG14KMCB 2. Dimensions
WALL MOUNTED ASYG09-14KMCB WALL MOUNTED ASYG09-14KMCB

3. Wiring diagrams
3-1. Models: ASYG09KMCB, ASYG12KMCB, and ASYG14KMCB
- 5 -
3-1. Models: ASYG09KMCB, ASYG12KMCB, and ASYG14KMCB 3. Wiring diagrams
WALL MOUNTED ASYG09-14KMCB WALL MOUNTED ASYG09-14KMCB

4. Capacity table
Capacity tables show each of following values calculated based on the outdoor temperature and the
indoor temperature, under given Airflow Rate (AFR):
For cooling capacity: Total Capacity (TC), Sensible Heat Capacity (SHC), and Input Power (IP)
For heating capacity: Total Capacity (TC) and Input Power (IP)
4-1. Cooling capacity
¢Model: ASYG09KMCB
AFR m3/h 750
Indoor temperature
°CDB 18 21 23 25 27 29 32
°CWB 12 15 16 18 19 21 23
Outdoor temperature
°CDB TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP
kW kW kW kW kW kW kW
10 2.10 1.30 0.26 2.34 1.31 0.27 2.41 1.42 0.27 2.57 1.43 0.27 2.65 1.54 0.27 2.81 1.53 0.28 2.97 1.63 0.28
15 2.21 1.35 0.28 2.47 1.36 0.29 2.55 1.48 0.29 2.72 1.48 0.29 2.80 1.60 0.29 2.97 1.59 0.30 3.14 1.70 0.30
20 2.33 1.43 0.43 2.59 1.44 0.43 2.68 1.57 0.44 2.86 1.57 0.44 2.95 1.70 0.44 3.12 1.69 0.45 3.30 1.80 0.45
25 2.21 1.40 0.49 2.46 1.40 0.49 2.54 1.53 0.50 2.71 1.53 0.50 2.79 1.65 0.50 2.96 1.65 0.51 3.13 1.76 0.51
30 2.09 1.35 0.55 2.33 1.36 0.56 2.41 1.48 0.56 2.57 1.48 0.56 2.65 1.60 0.57 2.81 1.60 0.57 2.97 1.70 0.58
35 1.98 1.35 0.61 2.20 1.36 0.62 2.28 1.48 0.62 2.43 1.48 0.63 2.50 1.60 0.63 2.65 1.59 0.64 2.80 1.70 0.64
40 1.72 1.30 0.67 1.92 1.30 0.68 1.98 1.42 0.68 2.11 1.42 0.69 2.18 1.54 0.69 2.31 1.53 0.70 2.44 1.63 0.71
43 1.58 1.28 0.71 1.76 1.29 0.72 1.82 1.40 0.72 1.94 1.41 0.73 2.00 1.52 0.73 2.12 1.51 0.74 2.24 1.61 0.75
¢Model: ASYG12KMCB
AFR m3/h 750
Indoor temperature
°CDB 18 21 23 25 27 29 32
°CWB 12 15 16 18 19 21 23
Outdoor temperature
°CDB TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP
kW kW kW kW kW kW kW
10 2.49 2.09 0.25 2.78 2.10 0.26 2.87 2.28 0.26 3.06 2.29 0.26 3.16 2.47 0.26 3.35 2.46 0.27 3.54 2.63 0.27
15 2.84 1.87 0.33 3.16 1.88 0.33 3.27 2.04 0.34 3.49 2.05 0.34 3.59 2.21 0.34 3.81 2.21 0.34 4.03 2.35 0.35
20 3.15 2.02 0.61 3.51 2.03 0.62 3.63 2.20 0.63 3.87 2.21 0.63 3.99 2.39 0.64 4.23 2.38 0.64 4.47 2.53 0.65
25 3.01 1.95 0.71 3.35 1.96 0.72 3.47 2.14 0.72 3.69 2.14 0.73 3.81 2.31 0.73 4.04 2.30 0.74 4.26 2.45 0.75
30 2.85 1.94 0.80 3.18 1.95 0.81 3.28 2.12 0.82 3.50 2.13 0.82 3.61 2.30 0.83 3.83 2.29 0.84 4.04 2.44 0.84
35 2.69 1.86 0.89 2.99 1.87 0.91 3.09 2.03 0.91 3.30 2.04 0.92 3.40 2.20 0.93 3.60 2.19 0.93 3.81 2.33 0.94
40 2.50 1.71 0.84 2.79 1.72 0.86 2.89 1.87 0.86 3.08 1.88 0.87 3.17 2.03 0.87 3.36 2.02 0.88 3.55 2.15 0.89
43 2.31 1.66 0.83 2.57 1.67 0.84 2.66 1.82 0.85 2.83 1.83 0.85 2.92 1.97 0.86 3.10 1.96 0.87 3.27 2.09 0.88
¢Model: ASYG14KMCB
AFR m3/h 770
Indoor temperature
°CDB 18 21 23 25 27 29 32
°CWB 12 15 16 18 19 21 23
Outdoor temperature
°CDB TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP
kW kW kW kW kW kW kW
10 3.00 1.66 0.59 3.34 1.67 0.60 3.46 1.82 0.61 3.68 1.83 0.61 3.80 1.97 0.62 4.02 1.96 0.62 4.25 2.09 0.63
15 3.75 2.55 0.58 4.18 2.57 0.59 4.32 2.79 0.59 4.61 2.80 0.60 4.75 3.03 0.60 5.04 3.01 0.61 5.32 3.21 0.61
20 3.81 2.61 0.83 4.25 2.63 0.84 4.39 2.86 0.84 4.68 2.87 0.85 4.83 3.09 0.86 5.12 3.08 0.86 5.41 3.28 0.87
25 3.56 2.52 0.94 3.96 2.53 0.95 4.10 2.75 0.96 4.37 2.76 0.97 4.50 2.98 0.97 4.77 2.97 0.98 5.04 3.16 0.99
30 3.40 2.41 1.05 3.79 2.42 1.06 3.92 2.64 1.07 4.18 2.64 1.08 4.31 2.86 1.09 4.57 2.84 1.10 4.83 3.03 1.11
35 3.32 2.36 1.16 3.70 2.38 1.18 3.82 2.58 1.19 4.07 2.59 1.20 4.20 2.80 1.21 4.45 2.79 1.22 4.70 2.97 1.23
40 2.83 2.31 1.28 3.15 2.32 1.30 3.26 2.52 1.31 3.47 2.53 1.32 3.58 2.73 1.33 3.79 2.72 1.34 4.01 2.90 1.35
43 2.61 2.25 1.35 2.91 2.27 1.37 3.01 2.46 1.38 3.21 2.47 1.40 3.31 2.67 1.40 3.51 2.66 1.42 3.70 2.83 1.43
- 6 -
4-1. Cooling capacity 4. Capacity table
WALL MOUNTED ASYG09-14KMCB WALL MOUNTED ASYG09-14KMCB