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

4-2. Heating capacity
NOTE: Values mentioned in the table are calculated based on the maximum capacity.
¢Model: ASYG09KMCB
AFR m3/h 750
Indoor temperature
16 18 20 22 24
Outdoor temperature
°CDB °CWB TC IP TC IP TC IP TC IP TC IP
kW kW kW kW kW
-25 -26 2.91 1.46 2.84 1.49 2.77 1.52 2.70 1.55 2.63 1.58
-20 -21 3.21 1.58 3.14 1.61 3.06 1.65 2.98 1.68 2.91 1.71
-15 -16 3.52 1.67 3.43 1.70 3.35 1.74 3.27 1.77 3.18 1.81
-10 -11 4.03 1.78 3.94 1.82 3.84 1.86 3.74 1.89 3.65 1.93
-5 -7 4.37 1.87 4.26 1.91 4.16 1.95 4.06 1.99 3.95 2.03
0 -2 4.68 1.90 4.57 1.94 4.46 1.98 4.34 2.02 4.23 2.06
5 3 5.13 1.78 5.01 1.81 4.88 1.85 4.76 1.89 4.64 1.92
7 6 5.46 1.71 5.33 1.75 5.20 1.79 5.07 1.82 4.94 1.86
10 8 5.59 1.60 5.46 1.64 5.33 1.67 5.19 1.70 5.06 1.74
15 10 5.77 1.46 5.64 1.50 5.50 1.53 5.36 1.56 5.22 1.59
¢Model: ASYG12KMCB
AFR m3/h 750
Indoor temperature
16 18 20 22 24
Outdoor temperature
°CDB °CWB TC IP TC IP TC IP TC IP TC IP
kW kW kW kW kW
-25 -26 3.10 1.44 3.03 1.47 2.96 1.50 2.88 1.53 2.81 1.56
-20 -21 3.40 1.56 3.32 1.59 3.23 1.62 3.15 1.66 3.07 1.69
-15 -16 3.77 1.70 3.68 1.74 3.59 1.77 3.50 1.81 3.41 1.84
-10 -11 4.25 1.81 4.14 1.84 4.04 1.88 3.94 1.92 3.84 1.96
-5 -7 4.73 1.95 4.62 1.99 4.51 2.03 4.40 2.07 4.28 2.11
0 -2 5.06 2.05 4.94 2.09 4.82 2.13 4.70 2.18 4.58 2.22
5 3 5.70 1.70 5.57 1.73 5.43 1.77 5.30 1.81 5.16 1.84
7 6 5.99 1.73 5.84 1.77 5.70 1.80 5.56 1.84 5.42 1.87
10 8 6.29 1.70 6.14 1.74 5.99 1.77 5.84 1.81 5.69 1.85
15 10 6.44 1.59 6.28 1.62 6.13 1.65 5.98 1.69 5.82 1.72
¢Model: ASYG14KMCB
AFR m3/h 770
Indoor temperature
16 18 20 22 24
Outdoor temperature
°CDB °CWB TC IP TC IP TC IP TC IP TC IP
kW kW kW kW kW
-25 -26 3.55 2.26 3.46 2.30 3.38 2.35 3.30 2.40 3.21 2.44
-20 -21 3.97 2.27 3.87 2.31 3.78 2.36 3.69 2.41 3.59 2.45
-15 -16 4.42 2.28 4.32 2.32 4.21 2.37 4.10 2.42 4.00 2.47
-10 -11 5.15 2.28 5.03 2.33 4.91 2.37 4.79 2.42 4.66 2.47
-5 -7 5.64 2.27 5.50 2.32 5.37 2.37 5.23 2.42 5.10 2.46
0 -2 5.81 2.28 5.67 2.33 5.54 2.37 5.40 2.42 5.26 2.47
5 3 6.03 2.08 5.89 2.12 5.75 2.16 5.60 2.21 5.46 2.25
7 6 6.30 2.01 6.15 2.06 6.00 2.10 5.85 2.14 5.70 2.18
10 8 6.41 1.97 6.26 2.01 6.11 2.05 5.95 2.09 5.80 2.13
15 10 6.57 1.75 6.41 1.79 6.25 1.83 6.10 1.86 5.94 1.90
- 7 -
4-2. Heating capacity 4. Capacity table
WALL MOUNTED ASYG09-14KMCB WALL MOUNTED ASYG09-14KMCB

5. Fan performance
5-1. Air velocity distributions
¢Models: ASYG09KMCB and ASYG12KMCB
Measuring conditions Fan speed Operation mode
HIGH FAN
Top view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Center
2
1
0
1
2
Unit: m/s
(m)
(m)
0123456789
2.0 1.0 0.5
Top view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Left & Right
3
2
1
0
1
2
3
Unit: m/s
(m)
(m)
0123456789
2.0
1.0
1.0
0.5
0.5
Side view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Center
3
2
1
0
Unit: m/s
(m)
(m)
0123456789
2.0
1.0 0.5
Side view
Vertical airflow direction louver: Down
Horizontal airflow direction louver: Center
3
2
1
0
Unit: m/s
(m)
(m)
0123456789
2.0
1.0
0.5
- 8 -
5-1. Air velocity distributions 5. Fan performance
WALL MOUNTED ASYG09-14KMCB WALL MOUNTED ASYG09-14KMCB

¢Model: ASYG14KMCB
Measuring conditions Fan speed Operation mode
HIGH FAN
Top view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Center
2
1
0
1
2
Unit: m/s
(m)
(m)
0123456789
2.0 1.0 0.5
Top view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Left & Right
3
2
1
0
1
2
3
Unit: m/s
(m)
(m)
0123456789
2.0
1.0
1.0
0.5
0.5
Side view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Center
3
2
1
0
Unit: m/s
(m)
(m)
0123456789
2.0
1.0 0.5
Side view
Vertical airflow direction louver: Down
Horizontal airflow direction louver: Center
3
2
1
0
Unit: m/s
(m)
(m)
0123456789
2.0
1.0
0.5
- 9 -
5-1. Air velocity distributions 5. Fan performance
WALL MOUNTED ASYG09-14KMCB WALL MOUNTED ASYG09-14KMCB

5-2. Airflow
¢Models: ASYG09KMCB and ASYG12KMCB
Cooling
Fan speed Airflow
HIGH
m3/h 750
l/s 208
CFM 441
MED
m3/h 640
l/s 178
CFM 377
LOW
m3/h 480
l/s 133
CFM 283
QUIET
m3/h 310
l/s 86
CFM 182
Heating
Fan speed Airflow
HIGH
m3/h 750
l/s 208
CFM 441
MED
m3/h 640
l/s 178
CFM 377
LOW
m3/h 520
l/s 144
CFM 306
QUIET
m3/h 330
l/s 92
CFM 194
- 10 -
5-2. Airflow 5. Fan performance
WALL MOUNTED ASYG09-14KMCB WALL MOUNTED ASYG09-14KMCB

¢Model: ASYG14KMCB
Cooling
Fan speed Airflow
HIGH
m3/h 770
l/s 214
CFM 453
MED
m3/h 680
l/s 189
CFM 400
LOW
m3/h 530
l/s 147
CFM 312
QUIET
m3/h 360
l/s 100
CFM 212
Heating
Fan speed Airflow
HIGH
m3/h 770
l/s 214
CFM 453
MED
m3/h 680
l/s 189
CFM 400
LOW
m3/h 560
l/s 156
CFM 330
QUIET
m3/h 380
l/s 106
CFM 224
- 11 -
5-2. Airflow 5. Fan performance
WALL MOUNTED ASYG09-14KMCB WALL MOUNTED ASYG09-14KMCB

6. Operation noise (sound pressure)
6-1. Noise level curve
¢Model: ASYG09KMCB
Cooling
Octave band sound pressure level, dB: (0 dB=0.0002 µbar)
Octave band center frequency, Hz
80
70
60
50
40
30
20
10
063 125 250 500 1,000 2,000 4,000 8,000
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
HIGH
QUIET
Heating
Octave band sound pressure level, dB: (0 dB=0.0002 µbar)
Octave band center frequency, Hz
80
70
60
50
40
30
20
10
063 125 250 500 1,000 2,000 4,000 8,000
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
HIGH
QUIET
¢Model: ASYG12KMCB
Cooling
Octave band sound pressure level, dB: (0 dB=0.0002 µbar)
Octave band center frequency, Hz
80
70
60
50
40
30
20
10
063 125 250 500 1,000 2,000 4,000 8,000
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
HIGH
QUIET
Heating
Octave band sound pressure level, dB: (0 dB=0.0002 µbar)
Octave band center frequency, Hz
80
70
60
50
40
30
20
10
063 125 250 500 1,000 2,000 4,000 8,000
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
HIGH
QUIET
- 12 -
6-1. Noise level curve 6. Operation noise (sound pressure)
WALL MOUNTED ASYG09-14KMCB WALL MOUNTED ASYG09-14KMCB

¢Model: ASYG14KMCB
Cooling
Octave band sound pressure level, dB: (0 dB=0.0002 µbar)
Octave band center frequency, Hz
80
70
60
50
40
30
20
10
063 125 250 500 1,000 2,000 4,000 8,000
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
HIGH
QUIET
Heating
Octave band sound pressure level, dB: (0 dB=0.0002 µbar)
Octave band center frequency, Hz
80
70
60
50
40
30
20
10
063 125 250 500 1,000 2,000 4,000 8,000
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
HIGH
QUIET
- 13 -
6-1. Noise level curve 6. Operation noise (sound pressure)
WALL MOUNTED ASYG09-14KMCB WALL MOUNTED ASYG09-14KMCB

6-2. Sound level check point
0.8 m
1 m
Microphone Microphone
NOTE: Detailed shape of the actual indoor unit might be slightly different from the one illustrated
above.
- 14 -
6-2. Sound level check point 6. Operation noise (sound pressure)
WALL MOUNTED ASYG09-14KMCB WALL MOUNTED ASYG09-14KMCB

7. Safety devices
Type of
protection Protection form Model
ASYG09KMCB ASYG12KMCB ASYG14KMCB
Circuit
protection Current fuse (PCB*) 250 V, 3.15 A
Fan motor
protection
Thermal
protector
program
Activate 170 +25-30°C
Fan motor stop
Reset 145 ±25°C
Fan motor restart
*PCB: Printed Circuit Board
- 15 - 7. Safety devices
WALL MOUNTED ASYG09-14KMCB WALL MOUNTED ASYG09-14KMCB

8. External input and output
With using external input and output functions, this product can be operated inter-connectedly with
an external device.
Connector Input Output Remarks
CNA01 Control input — See external input/output
settings for details.
CNB01 — Operation status output
CNB02 — Error status output
8-1. External input
With using external input function, some functions on this product can be controlled from an external
device.
•“Operation/Stop” mode or "Forced stop" mode can be selected with function setting of indoor unit.
• A twisted pair cable (22AWG) should be used. Maximum length of cable is 150 m.
• The wire connection should be separate from the power cable line.
¢Control input (Operation/Stop or Forced stop)
The air conditioner can be remotely operated by means of the following on-site work.
Unit operation is started at the following contents by adding the contact input of a commercial on/off
switch to a connector on the external control PCB and turning it on.
Unit operation Initial setting after power is on Starting mode other than initial setting
Operation mode Auto changeover Mode at previous operation
Set temperature 24 °C Temperature at previous operation
Airflow mode AUTO Mode at previous operation
Air direction (swing) Standard air direction (swing OFF) Air direction at previous operation
•Circuit diagram example:
Signal
Locally purchased
Indoor unit
control PCB Communication kit
Optional parts
Connector
1
310 m*
Connected unit
Example: Switch
• Contact capacity: DC 24 V or more, 10
mA or more.
•*: Make the distance from the PCB to
the connected unit within 10 m.
• Use non-polar relays and switches.
•When function setting is “Operation/Stop” mode:
Operation
Stop
On
Off
Input signal
Indoor unit
- 16 -
8-1. External input 8. External input and output
WALL MOUNTED ASYG09-14KMCB WALL MOUNTED ASYG09-14KMCB