Fujitsu AGYG09KVCA Service manual

AIR CONDITIONER
Floor type
DESIGN & TECHNICAL MANUAL
INDOOR
AGYG09KVCA
AGYG12KVCA
AGYG14KVCA
OUTDOOR
AOYG09KVCA
AOYG12KVCA
AOYG14KVCA
DR_AG005EF_03
2021.01.22

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 © 2020, 2021 Fujitsu General Limited. All rights reserved.

CONTENTS
Part 1. INDOOR UNIT...........................................................................1
1. Specifications................................................................................................2
2. Dimensions....................................................................................................4
2-1. Models: AGYG09KVCA, AGYG12KVCA, and AGYG14KVCA ........................................4
3. Wiring diagrams ............................................................................................6
3-1. Models: AGYG09KVCA, AGYG12KVCA, and AGYG14KVCA ........................................6
4. Capacity table................................................................................................7
4-1. Cooling capacity...............................................................................................................7
4-2. Heating capacity ..............................................................................................................8
5. Fan performance ...........................................................................................9
5-1. Air velocity distributions....................................................................................................9
5-2. Airflow ............................................................................................................................10
6. Operation noise (sound pressure).............................................................12
6-1. Noise level curve............................................................................................................12
6-2. sound level check point..................................................................................................13
7. Safety devices .............................................................................................14
8. External input and output...........................................................................15
8-1. External input.................................................................................................................15
8-2. External output...............................................................................................................16
8-3. Combination of external input and output.......................................................................17
8-4. Details of function ..........................................................................................................18
9. Remote controller .......................................................................................25
9-1. Overview........................................................................................................................25
9-2. Specifications.................................................................................................................26
10. Function settings .......................................................................................27
10-1.Function settings by using remote controller.................................................................27
10-2.Custom code setting for wireless remote controller.......................................................33
11. Accessories.................................................................................................34
11-1.Models: AGYG09KVCA, AGYG12KVCA, and AGYG14KVCA .....................................34
12. Optional parts .............................................................................................35
12-1.Controllers ....................................................................................................................35
12-2.Others ...........................................................................................................................36

Part 2. OUTDOOR UNIT.....................................................................37
1. Specifications..............................................................................................38
2. Dimensions..................................................................................................39
2-1. Models: AOYG09KVCA and AOYG12KVCA .................................................................39
2-2. Model: AOYG14KVCA ...................................................................................................40
3. Installation space ........................................................................................41
3-1. Models: AOYG09KVCA, AOYG12KVCA, and AOYG14KVCA ......................................41
4. Refrigerant circuit .......................................................................................44
4-1. Models: AOYG09KVCA and AOYG12KVCA .................................................................44
4-2. Model: AOYG14KVCA ...................................................................................................45
5. Wiring diagrams ..........................................................................................46
5-1. Models: AOYG09KVCA and AOYG12KVCA .................................................................46
5-2. Model: AOYG14KVCA ...................................................................................................46
6. Capacity compensation rate for pipe length and height difference........47
6-1. Models: AOYG09KVCA and AOYG12KVCA .................................................................47
6-2. Model: AOYG14KVCA ...................................................................................................48
7. Additional charge calculation ....................................................................49
7-1. Models: AOYG09KVCA and AOYG12KVCA .................................................................49
7-2. Model: AOYG14KVCA ...................................................................................................49
8. Airflow..........................................................................................................50
8-1. Model: AOYG09KVCA ...................................................................................................50
8-2. Model: AOYG12KVCA ...................................................................................................50
8-3. Model: AOYG14KVCA ...................................................................................................50
9. Operation noise (sound pressure).............................................................51
9-1. Noise level curve............................................................................................................51
9-2. Sound level check point .................................................................................................52
10. Electrical characteristics............................................................................53
11. Safety devices .............................................................................................54
12. Accessories.................................................................................................55
12-1.Models: AOYG09KVCA, AOYG12KVCA, and AOYG14KVCA .....................................55
CONTENTS (continued)

Part 1. INDOOR UNIT
FLOOR TYPE:
AGYG09KVCA
AGYG12KVCA
AGYG14KVCA

1. Specifications
Type
Floor type
Inverter heat pump
Model name AGYG09KVCA AGYG12KVCA AGYG14KVCA
Power supply 230 V ~ 50 Hz
Available voltage range 198—264 V
Capacity
Cooling
Rated kW 2.50 3.50 4.20
Btu/h 8,500 11,900 14,300
Min.—Max. kW 0.9—3.5 0.9—4.0 0.9—5.2
Btu/h 3,100—11,900 3,100—13,700 3,100—17,700
Heating
Rated kW 3.50 4.50 5.20
Btu/h 11,900 15,400 17,700
Min.—Max. kW 0.9—5.1 0.9—5.3 0.9—6.3
Btu/h 3,100—17,400 3,100—18,100 3,100—21,500
Input power
Cooling Rated
kW
0.53 0.88 1.06
Max. 1.29 1.29 2.11
Heating Rated 0.81 1.22 1.41
Max. 1.64 1.64 1.98
Current Cooling Rated A 2.9 4.3 4.7
Heating 4.1 5.7 6.2
EER Cooling kW/kW 4.70 4.00 3.95
COP Heating 4.30 3.70 3.70
Power factor Cooling %79.5 88.5 98.1
Heating 85.9 93.1 98.9
Moisture removal L/h (pints/h) 1.3 (2.3) 1.8 (3.2) 2.1 (3.7)
Maximum operating current *1 Cooling A7 7 11
Heating 8.5 8.5 12
Fan
Airflow rate
Cooling
HIGH
m3/h
570 570 650
MED 460 460 520
LOW 360 360 400
QUIET 270 270 270
Heating
HIGH 600 600 650
MED 480 480 520
LOW 370 370 390
QUIET 270 270 270
Type × Q'ty Cross flow fan × 2
Motor output W 16 × 2
Sound pressure level *2
Cooling
HIGH
dB (A)
40 40 44
MED 35 35 38
LOW 29 29 31
QUIET 22 22 22
Heating
HIGH 41 41 43
MED 35 35 37
LOW 29 29 29
QUIET 22 22 22
Heat exchanger type
Dimensions (H × W × D) mm 378 × 550 × 26.6
Fin pitch 1.2
Rows × Stages 2 × 18
Pipe type Copper tube
Fin type Aluminium
Enclosure Material Polystyrene
Color White
Dimensions
(H × W × D)
Net mm 600 × 740 × 200
Gross 700 × 820 × 310
Weight Net kg 14
Gross 18
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 + LLDPE
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 30 or less
Remote controller type Wireless (Wired, Mobile app*3 [FGLair™] [option])
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 current is maximum value when operated within the operation range.
• *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
FLOOR TYPE AGYG09-14KVCA FLOOR TYPE AGYG09-14KVCA

Model name AGYG09KVCA AGYG12KVCA AGYG14KVCA
Energy efficiency class Cooling A+++ A++ A++
Heating (Average) A+ A+ A+
Pdesign Cooling kW 2.5 (35 °C) 3.5 (35 °C) 4.2 (35 °C)
Heating (Average) 2.6 (-10 °C) 3.5 (-10 °C) 4.2 (-10 °C)
SEER Cooling kWh/kWh 8.50 8.20 8.10
SCOP Heating (Average) 4.30 4.10 4.00
Annual energy consumption QCE kWh/a 103 149 181
QHE (Average) 845 1,192 1,466
Sound power level Cooling High dB (A) 53 53 57
Heating 54 54 56
- 3 - 1. Specifications
FLOOR TYPE AGYG09-14KVCA FLOOR TYPE AGYG09-14KVCA

2. Dimensions
2-1. Models: AGYG09KVCA, AGYG12KVCA, and AGYG14KVCA
600
200
Side view
Front view
740
Unit: mm
¢Installation space
100 or more
80 or more
80 or more
150 or below from the floor
50 or more
- 4 -
2-1. Models: AGYG09KVCA, AGYG12KVCA, and AGYG14KVCA 2. Dimensions
FLOOR TYPE AGYG09-14KVCA FLOOR TYPE AGYG09-14KVCA

Grating
PROHIBITED
WARNING
• The appliance shall be installed, operated and stored in a room with a floor area larger than X
m2.
Amount of refrigerant charge
M (kg)
Minimum room area
X (m2)
M ≤ 1.22 -
1.22 < M ≤ 1.23 12.99
1.23 < M ≤ 1.50 19.31
1.50 < M ≤ 1.75 26.28
1.75 < M ≤ 2.0 34.33
2.0 < M ≤ 2.5 53.63
2.5 < M ≤ 3.0 77.23
3.0 < M ≤ 3.5 105.12
3.5 < M ≤ 4.0 137.29
(IEC 60335-2-40)
- 5 -
2-1. Models: AGYG09KVCA, AGYG12KVCA, and AGYG14KVCA 2. Dimensions
FLOOR TYPE
AGYG09-14KVCA
FLOOR TYPE
AGYG09-14KVCA

3. Wiring diagrams
3-1. Models: AGYG09KVCA, AGYG12KVCA, and AGYG14KVCA
- 6 -
3-1. Models: AGYG09KVCA, AGYG12KVCA, and AGYG14KVCA 3. Wiring diagrams
FLOOR TYPE AGYG09-14KVCA FLOOR TYPE AGYG09-14KVCA

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: AGYG09KVCA
AFR m3/h 570
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 1.69 2.08 0.28 1.86 2.06 0.28 1.90 2.06 0.28 2.03 2.04 0.29 2.09 2.04 0.29 2.24 2.04 0.29 2.38 2.02 0.29
0 1.76 2.10 0.27 1.93 2.08 0.27 1.97 2.08 0.28 2.10 2.06 0.28 2.17 2.06 0.28 2.32 2.06 0.29 2.47 2.04 0.29
5 1.83 2.15 0.24 2.01 2.13 0.24 2.06 2.13 0.25 2.19 2.11 0.25 2.26 2.11 0.25 2.42 2.11 0.25 2.58 2.09 0.26
10 1.93 2.23 0.19 2.13 2.20 0.19 2.17 2.20 0.20 2.32 2.18 0.20 2.39 2.18 0.20 2.56 2.18 0.20 2.72 2.16 0.20
15 2.12 2.33 0.23 2.33 2.31 0.24 2.38 2.31 0.24 2.54 2.28 0.24 2.62 2.28 0.24 2.80 2.28 0.25 2.98 2.26 0.25
20 2.36 2.45 0.34 2.59 2.43 0.34 2.65 2.43 0.34 2.82 2.40 0.35 2.91 2.40 0.35 3.11 2.40 0.36 3.32 2.38 0.36
25 2.25 2.40 0.39 2.47 2.38 0.40 2.52 2.38 0.40 2.69 2.35 0.41 2.77 2.35 0.41 2.97 2.35 0.42 3.16 2.33 0.42
30 2.14 2.35 0.45 2.35 2.33 0.46 2.40 2.33 0.46 2.56 2.31 0.47 2.64 2.31 0.47 2.82 2.31 0.48 3.01 2.28 0.48
35 2.03 2.30 0.51 2.23 2.28 0.51 2.28 2.28 0.52 2.43 2.26 0.52 2.50 2.26 0.53 2.68 2.26 0.54 2.85 2.23 0.54
40 1.95 2.24 0.54 2.14 2.22 0.54 2.19 2.22 0.55 2.34 2.20 0.55 2.41 2.20 0.56 2.58 2.20 0.56 2.75 2.17 0.57
46 1.83 2.16 0.61 2.01 2.14 0.61 2.06 2.14 0.62 2.19 2.12 0.62 2.26 2.12 0.63 2.42 2.12 0.64 2.58 2.09 0.64
¢Model: AGYG12KVCA
AFR m3/h 570
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 2.37 2.47 0.46 2.60 2.44 0.46 2.66 2.44 0.47 2.84 2.42 0.47 2.93 2.42 0.48 3.13 2.42 0.48 3.33 2.39 0.49
0 2.46 2.49 0.45 2.70 2.47 0.46 2.76 2.47 0.46 2.94 2.44 0.47 3.04 2.44 0.47 3.25 2.44 0.48 3.46 2.42 0.48
5 2.56 2.55 0.40 2.82 2.52 0.41 2.88 2.52 0.41 3.07 2.50 0.41 3.17 2.50 0.42 3.39 2.50 0.42 3.61 2.47 0.43
10 2.71 2.64 0.32 2.98 2.61 0.32 3.04 2.61 0.33 3.24 2.58 0.33 3.34 2.58 0.33 3.58 2.58 0.34 3.81 2.56 0.34
15 2.97 2.76 0.39 3.26 2.73 0.39 3.33 2.73 0.40 3.55 2.70 0.40 3.66 2.70 0.41 3.92 2.70 0.41 4.18 2.68 0.41
20 3.30 2.90 0.56 3.63 2.87 0.57 3.71 2.87 0.57 3.95 2.84 0.58 4.07 2.84 0.58 4.36 2.84 0.59 4.64 2.82 0.60
25 3.15 2.84 0.66 3.46 2.81 0.66 3.53 2.81 0.67 3.77 2.79 0.68 3.88 2.79 0.68 4.15 2.79 0.69 4.43 2.76 0.70
30 2.99 2.78 0.75 3.29 2.76 0.76 3.36 2.76 0.77 3.58 2.73 0.77 3.69 2.73 0.78 3.95 2.73 0.79 4.21 2.70 0.80
35 2.84 2.73 0.84 3.12 2.70 0.85 3.19 2.70 0.86 3.40 2.67 0.87 3.50 2.67 0.88 3.75 2.67 0.89 3.99 2.65 0.90
40 2.73 2.65 0.89 3.00 2.63 0.90 3.07 2.63 0.91 3.27 2.60 0.92 3.37 2.60 0.93 3.61 2.60 0.94 3.85 2.57 0.95
46 2.57 2.56 1.01 2.82 2.53 1.02 2.88 2.53 1.03 3.07 2.51 1.04 3.17 2.51 1.05 3.39 2.51 1.06 3.61 2.48 1.07
¢Model: AGYG14KVCA
AFR m3/h 650
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 2.83 2.85 0.56 3.11 2.82 0.57 3.18 2.82 0.57 3.39 2.79 0.58 3.50 2.79 0.58 3.74 2.79 0.59 3.99 2.77 0.60
0 2.82 2.85 0.56 3.10 2.82 0.56 3.17 2.82 0.57 3.38 2.80 0.58 3.48 2.80 0.58 3.73 2.80 0.59 3.97 2.77 0.59
5 2.94 2.92 0.48 3.23 2.89 0.48 3.30 2.89 0.49 3.52 2.86 0.49 3.63 2.86 0.50 3.88 2.86 0.50 4.13 2.83 0.51
10 3.14 3.02 0.35 3.44 2.99 0.35 3.52 2.99 0.35 3.75 2.96 0.36 3.87 2.96 0.36 4.14 2.96 0.36 4.41 2.93 0.37
15 3.45 3.19 0.43 3.79 3.16 0.44 3.88 3.16 0.44 4.13 3.13 0.45 4.26 3.13 0.45 4.56 3.13 0.46 4.86 3.10 0.46
20 3.84 3.40 0.67 4.22 3.37 0.68 4.32 3.37 0.68 4.60 3.34 0.69 4.74 3.34 0.70 5.08 3.34 0.70 5.41 3.30 0.71
25 3.70 3.35 0.78 4.06 3.32 0.79 4.15 3.32 0.80 4.43 3.29 0.81 4.56 3.29 0.82 4.88 3.29 0.83 5.20 3.26 0.83
30 3.55 3.30 0.90 3.90 3.27 0.91 3.99 3.27 0.92 4.25 3.24 0.93 4.38 3.24 0.94 4.69 3.24 0.95 4.99 3.21 0.96
35 3.40 3.25 1.02 3.74 3.22 1.03 3.82 3.22 1.04 4.07 3.19 1.05 4.20 3.19 1.06 4.49 3.19 1.07 4.79 3.16 1.08
40 3.19 3.04 1.10 3.51 3.01 1.11 3.59 3.01 1.12 3.82 2.99 1.13 3.94 2.99 1.14 4.22 2.99 1.16 4.49 2.96 1.17
46 2.91 2.92 1.24 3.19 2.89 1.25 3.27 2.89 1.27 3.48 2.86 1.28 3.59 2.86 1.29 3.84 2.86 1.31 4.09 2.84 1.32
- 7 -
4-1. Cooling capacity 4. Capacity table
FLOOR TYPE AGYG09-14KVCA FLOOR TYPE AGYG09-14KVCA

4-2. Heating capacity
¢Model: AGYG09KVCA
AFR m3/h 600
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
-15 -16 3.22 1.31 3.12 1.34 3.03 1.36 2.94 1.39 2.85 1.42
-10 -11 3.86 1.36 3.75 1.39 3.64 1.42 3.54 1.45 3.43 1.48
-5 -7 4.40 1.41 4.27 1.44 4.15 1.47 4.03 1.50 3.90 1.53
0 -2 4.77 1.45 4.63 1.48 4.50 1.51 4.36 1.54 4.23 1.57
5 3 5.21 1.49 5.06 1.52 4.91 1.55 4.77 1.59 4.62 1.62
7 6 5.41 1.51 5.25 1.54 5.10 1.57 4.95 1.60 4.79 1.64
10 8 5.57 1.43 5.41 1.46 5.26 1.49 5.10 1.52 4.94 1.55
15 10 5.39 1.20 5.24 1.22 5.09 1.25 4.93 1.27 4.78 1.30
20 15 5.34 1.08 5.19 1.10 5.04 1.13 4.89 1.15 4.74 1.17
24 18 5.53 1.09 5.38 1.11 5.22 1.14 5.06 1.16 4.91 1.18
¢Model: AGYG12KVCA
AFR m3/h 600
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
-15 -16 3.34 1.36 3.25 1.39 3.15 1.42 3.06 1.44 2.96 1.47
-10 -11 4.01 1.42 3.90 1.45 3.79 1.48 3.67 1.51 3.56 1.54
-5 -7 4.57 1.47 4.44 1.50 4.31 1.53 4.18 1.56 4.05 1.59
0 -2 4.95 1.51 4.81 1.54 4.67 1.57 4.53 1.60 4.39 1.63
5 3 5.41 1.55 5.26 1.58 5.11 1.62 4.95 1.65 4.80 1.68
7 6 5.62 1.57 5.46 1.60 5.30 1.64 5.14 1.67 4.98 1.70
10 8 5.79 1.49 5.63 1.52 5.46 1.55 5.30 1.58 5.14 1.61
15 10 5.60 1.24 5.44 1.27 5.29 1.30 5.13 1.32 4.97 1.35
20 15 5.55 1.12 5.39 1.15 5.24 1.17 5.08 1.19 4.92 1.22
24 18 5.75 1.13 5.59 1.16 5.43 1.18 5.26 1.20 5.10 1.23
¢Model: AGYG14KVCA
AFR m3/h 650
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
-15 -16 5.55 2.43 5.40 2.48 5.24 2.53 5.08 2.58 4.92 2.63
-10 -11 6.03 2.49 5.86 2.54 5.69 2.59 5.52 2.64 5.35 2.70
-5 -7 6.47 2.48 6.28 2.53 6.10 2.58 5.92 2.64 5.73 2.69
0 -2 6.84 2.37 6.65 2.42 6.46 2.47 6.26 2.52 6.07 2.57
5 3 6.81 2.03 6.61 2.08 6.42 2.12 6.23 2.16 6.03 2.20
7 6 6.68 1.84 6.49 1.88 6.30 1.92 6.11 1.95 5.92 1.99
10 8 6.64 1.67 6.45 1.70 6.26 1.74 6.07 1.77 5.89 1.81
15 10 6.89 1.68 6.69 1.71 6.50 1.75 6.30 1.78 6.11 1.82
20 15 6.83 1.46 6.64 1.49 6.44 1.52 6.25 1.55 6.06 1.58
24 18 6.78 1.28 6.59 1.31 6.40 1.33 6.21 1.36 6.01 1.39
- 8 -
4-2. Heating capacity 4. Capacity table
FLOOR TYPE AGYG09-14KVCA FLOOR TYPE AGYG09-14KVCA

5. Fan performance
5-1. Air velocity distributions
¢Models: AGYG09KVCA, AGYG12KVCA, and AGYG14KVCA
Measuring conditions Fan speed Operation mode Fan select
HIGH FAN Upper and lower
Top view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Center
1.0
0.5
UPPER LOWER
2
1
0
1
2
(m)
(m)
1234
Unit: m/s
Top view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Left & Right
1.0
0.5
1.0
0.5
Unit: m/s
2
1
0
1
2
(m)
(m)
1234
Side view
Vertical airflow direction louver: Up
Horizontal airflow direction louver: Center
1.0
0.5
3
2
1
0
Unit: m/s
(m)
(m)
1234
Side view
Vertical airflow direction louver: Down
Horizontal airflow direction louver: Center
1.0
0.5
3
2
1
0
(m)
(m)
1234
Unit: m/s
- 9 -
5-1. Air velocity distributions 5. Fan performance
FLOOR TYPE AGYG09-14KVCA FLOOR TYPE AGYG09-14KVCA

5-2. Airflow
¢Models: AGYG09KVCA and AGYG12KVCA
Cooling
Fan speed Airflow
HIGH
m3/h 570
l/s 158
CFM 335
MED
m3/h 460
l/s 128
CFM 271
LOW
m3/h 360
l/s 100
CFM 212
QUIET
m3/h 270
l/s 75
CFM 159
Heating
Fan speed Airflow
HIGH
m3/h 600
l/s 167
CFM 353
MED
m3/h 480
l/s 133
CFM 282
LOW
m3/h 370
l/s 103
CFM 218
QUIET
m3/h 270
l/s 75
CFM 159
- 10 -
5-2. Airflow 5. Fan performance
FLOOR TYPE AGYG09-14KVCA FLOOR TYPE AGYG09-14KVCA

¢Model: AGYG14KVCA
Cooling
Fan speed Airflow
HIGH
m3/h 650
l/s 181
CFM 383
MED
m3/h 520
l/s 144
CFM 306
LOW
m3/h 400
l/s 111
CFM 235
QUIET
m3/h 270
l/s 75
CFM 159
Heating
Fan speed Airflow
HIGH
m3/h 650
l/s 181
CFM 383
MED
m3/h 520
l/s 144
CFM 306
LOW
m3/h 390
l/s 108
CFM 230
QUIET
m3/h 270
l/s 75
CFM 159
- 11 -
5-2. Airflow 5. Fan performance
FLOOR TYPE AGYG09-14KVCA FLOOR TYPE AGYG09-14KVCA

6. Operation noise (sound pressure)
6-1. Noise level curve
¢Model: AGYG09KVCA
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
0
63 125 250 500 1,000 2,000 4,000 8,000
HIGH
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
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
0
63 125 250 500 1,000 2,000 4,000 8,000
HIGH
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
QUIET
¢Model: AGYG12KVCA
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
0
63 125 250 500 1,000 2,000 4,000 8,000
HIGH
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
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
0
63 125 250 500 1,000 2,000 4,000 8,000
HIGH
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
QUIET
- 12 -
6-1. Noise level curve 6. Operation noise (sound pressure)
FLOOR TYPE AGYG09-14KVCA FLOOR TYPE AGYG09-14KVCA

¢Model: AGYG14KVCA
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
0
63 125 250 500 1,000 2,000 4,000 8,000
HIGH
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
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
0
63 125 250 500 1,000 2,000 4,000 8,000
HIGH
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
QUIET
6-2. sound level check point
Microphone Microphone
1m
1m
Airflow
Airflow
- 13 -
6-1. Noise level curve 6. Operation noise (sound pressure)
FLOOR TYPE AGYG09-14KVCA FLOOR TYPE AGYG09-14KVCA

7. Safety devices
Type of
protection Protection form Model
AGYG09KVCA AGYG12KVCA AGYG14KVCA
Circuit
protection Current fuse (PCB*) 250 V, 3.15 A
Fan motor
protection
Thermal
protector
program
Activate 150±15 °C
Fan motor stop
Reset 120±15 °C
Fan motor restart
*PCB: Printed Circuit Board
- 14 - 7. Safety devices
FLOOR TYPE AGYG09-14KVCA FLOOR TYPE AGYG09-14KVCA

8. External input and output
PCB
P 190 CN
20
CN 14
CN 15CN 21
CN
22
CN 23
Indoor unit PCB
PCB External input External output Connector Input signal
Indoor unit
Operation/Stop
—CN14 EdgeForced stop
Forced thermostat off CN15
—
Operation status
CN20/CN21/
CN22/CN23 —
Error status
Indoor unit fan
operation status
External heater output
8-1. External input
• “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.
¢Indoor unit
Indoor unit functions such as Operation/Stop can be done by using indoor unit connectors.
1
2
3
Connector
(CN14/CN15)
PCB
Connected unit
*1: The switch can be used on the following condition: DC 12 V to24 V,1 mA to15 mA.
- 15 -
8-1. External input 8. External input and output
FLOOR TYPE AGYG09-14KVCA FLOOR TYPE AGYG09-14KVCA

8-2. External output
Use an external output cable with appropriate external dimension, depending on the number of ca-
bles to be installed.
¢Indoor unit
• A twisted pair cable (22AWG) should be used. Maximum length of cable is 25 m .
• Output voltage: High DC 12 V ±2 V,Low 0 V.
• Permissible current: 50 mA
• For details, refer to Chapter 8-3. "Combination of external input and output" on page 17.
When indicator or other components are connected directly
Example: Function setting 60 is set to "00"
1
2
Connector
(CN20/CN21/CN22/CN23)
LED
PCB
Resistor
Connected unit
+
-
When connecting with a device equipped with a power supply
Example: Function setting 60 is set to "00"
1
2
Connected device Connector
(CN20/CN21/CN22/CN23)
PCBConnected unit Relay
(Operation status) -
+
- 16 -
8-2. External output 8. External input and output
FLOOR TYPE AGYG09-14KVCA FLOOR TYPE AGYG09-14KVCA