Fujitsu ASYG30KMTA User manual

AIR CONDITIONER
Wall mounted type
SERVICE MANUAL
INDOOR
ASYG30KMTA
ASYG36KMTA
OUTDOOR
AOYG30KMTA
AOYG36KMTA
SR_AS019EF_02
2019.12.24

Notices:
• Product specifications and design are subject to change without notice for future improvement.
• For further details, please check with our authorized dealer.
Trademarks
The following term and logo are trademarks of Fujitsu General Limited in the United States, other countries
or both:
FGLair™
Android and Google Play are trademarks of Google Inc.
App Store is a service mark of Apple Inc., registered in the U.S. and other countries.
IOS is a trademark or registered trademark of Cisco in the U.S. and other countries and is used under
license.
Copyright © 2019 Fujitsu General Limited. All rights reserved.

CONTENTS
1. GENERAL INFORMATION
2. TECHNICAL DATA AND PARTS LIST

1. GENERAL INFORMATION
2019.11.20
SR_CH01_AS019EF_01

CONTENTS
1. GENERAL INFORMATION
1. Specifications..............................................................................................01-1
1-1. Indoor units.....................................................................................................................01-1
1-2. Outdoor units..................................................................................................................01-3
2. Dimensions..................................................................................................01-4
2-1. Indoor unit ......................................................................................................................01-4
2-2. Outdoor unit....................................................................................................................01-6

1. Specifications
1-1. Indoor units
Type
Wall mounted
Inverter heat pump
Model name ASYG30KMTA ASYG36KMTA
Power supply 230 V ~ 50 Hz
Power supply intake Outdoor unit
Available voltage range 198—264 V
Capacity
Cooling
Rated kW 8.0 9.4
Btu/h 27,300 32,100
Min.—Max. kW 2.9—9.0 2.9—10.0
Btu/h 9,900—30,700 9,900—34,100
Heating
Rated kW 8.8 10.1
Btu/h 30,000 34,500
Min.—Max. kW 2.2—11.0 2.7—11.2
Btu/h 7,500—37,500 9,200—38,200
Input power
Cooling Rated
kW
2.33 3.16
Min.—Max. 0.54—3.86 0.54—4.30
Heating Rated 2.20 2.73
Min.—Max. 0.48—4.23 0.48—4.30
Fan
HIGH
W
62.0
MED 36.5
LOW 21.0
QUIET 11.5
Current Cooling Rated A 10.2 13.9
Heating 9.7 12.0
EER Cooling kW/kW 3.43 2.97
COP Heating 4.00 3.70
Sensible capacity Cooling kW 6.15 6.70
Power factor Cooling %99
Heating 99
Moisture removal L/h (pints/h) 2.6 (4.6) 3.8 (6.7)
Maximum operating current*1Cooling A21.0 21.5
Heating 21.0 21.5
Fan
Airflow rate
Cooling
HIGH
m3/h
1,330
MED 1,100
LOW 920
QUIET 720
Heating
HIGH 1,330
MED 1,100
LOW 920
QUIET 720
Type × Q'ty Sirocco fan × 1
Motor output W 61
Sound pressure level*2
Cooling
HIGH
dB (A)
50
MED 44
LOW 40
QUIET 33
Heating
HIGH 49
MED 44
LOW 39
QUIET 33
Heat exchanger
Dimensions (H × W × D) mm
Main: 448 × 900 × 30
Sub1: 84 × 900 × 13.3
Sub2: 126 × 900 × 13.3
Fin pitch Main: 1.2, Sub: 1.4
Rows × Stages Main: 3 × 28, Sub1: 1 × 4, Sub2: 1 × 6
Pipe type Copper tube
Fin type Aluminum
Enclosure
Material Polystyrene
Color White
Approximate color of Munsell N 9.25/
Dimensions
(H × W × D)
Net mm 340 × 1,150 × 280
Gross 405 × 1,270 × 450
Weight Net kg 18.5
Gross 24.5
Connection pipe Size Liquid mm (in) Ø 9.52 (Ø 3/8)
Gas Ø 15.88 (Ø 5/8)
Method Flare
Drain hose Material PVC
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 controller Wireless or Mobile app (FGLair*3) (Wired [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: 5.0 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. For details, refer to the setting manual.
1-1. Indoor units - (01-1) - 1. Specifications
GENERAL INFORMATION GENERAL INFORMATION

Specifications for ErP Lot 10
Model name ASYG30KMTA ASYG36KMTA
Energy efficiency class Cooling A++ A++
Heating (Average) A+ A+
Pdesign Cooling kW 8.00 9.40
Heating (Average) 6.50 7.10
SEER Cooling kWh/kWh 6.67 6.14
SCOP Heating (Average) 4.54 4.52
Annual energy consumption QCE kWh/a 419 535
QHE (Average) 2,001 2,198
Sound power level Cooling HIGH dB (A) 65 65
Heating 65 65
1-1. Indoor units - (01-2) - 1. Specifications
GENERAL INFORMATION GENERAL INFORMATION

1-2. Outdoor units
Type Inverter heat pump
Model name AOYG30KMTA AOYG36KMTA
Power supply 230 V ~ 50 Hz
Power supply intake Outdoor unit
Available voltage range 198—264 V
Starting current A 10.2 13.9
Fan
Airflow rate Cooling m3/h 3,750
Heating 3,750
Type × Q'ty Propeller × 1
Motor output W 100
Sound pressure level*1Cooling dB (A) 53 55
Heating 55 55
Sound power level Cooling dB (A) 68 70
Heating 69 70
Heat exchanger type
Dimensions
(H × W × D) mm
Main1: 756 × 905 × 18.19
Main2: 756 × 905 × 18.19
Fin pitch 1.45
Rows × Stages 1 × 36
Pipe type Copper
Fin Type (Material) Aluminum
Surface treatment Blue fin
Compressor Type × Q'ty DC Twin rotary × 1
Motor output W 1,500
Refrigerant Type (Global warming potential) R32 (675)
Factory charge g 1,900
Refrigerant oil Type FW68D
Amount cm3600
Enclosure
Material Steel sheet
Color Beige
Approximate color of Munsell 10YR 7.5/1.0
Dimensions
(H × W × D)
Net mm 788 × 940 × 320
Gross 966 × 1,027 × 445
Weight Net kg 52
Gross 60
Connection pipe
Size Liquid mm (in) Ø9.52 (3/8)
Gas Ø15.88 (5/8)
Method Flare
Pre-charge length
m
30
Max. length 50
Max. height difference 30
Operation range Cooling °C -15 to 46
Heating -15 to 24
Drain hose Material LDPE
Size mm Ø13.0 (I. D.), Ø16.0 to Ø16.7 (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 units - (01-3) - 1. Specifications
GENERAL INFORMATION GENERAL INFORMATION

2. Dimensions
2-1. Indoor unit
¢Models: ASYG30KMTA and ASYG36KMTA
Unit: mm
1,150
Outline of unit
520 90
20
64
47961 108502
520
50 50
11
340
ø80
ø80
340
280
16
1,150
609
672
725
2-1. Indoor unit - (01-4) - 2. Dimensions
GENERAL INFORMATION GENERAL INFORMATION

Installation space requirement
Provide sufficient installation space for product safety.
63 or more
88 or more
50 or more
50 or more
70 or more
Outline of unit
140 or more
1,500 or more
1,800 or more
Unit: mm
2-1. Indoor unit - (01-5) - 2. Dimensions
GENERAL INFORMATION GENERAL INFORMATION

2-2. Outdoor unit
¢Models: AOYG30KMTA and AOYG36KMTA
Unit: mm
Top view
Bottom view
Side viewFront view
940
3 Way valve
(Liquid)
786.2
23.4
12.9
129.1
85.3
50 95
29
296.2
265.7
Pipe port
(Gas valve)
3 Way valve
(Gas)
(Liquid valve)
Ф28: Cable port
Ф28: Cable port
89
650
35.748
143147
39.8
53.9: Liquid
40 320
354.8
62.9: Gas
320
139.8
Ф28: Cable port
Ф28: Cable port
96
50 120
Pipe port
5525
40 5
264.6
351.9
Pipe & Cable port
47.6
15.262.6
15.6
Rear view
50
Ф28: Cable port
Ф28: Cable port
25
141.9
70
67
Pipe port
2-2. Outdoor unit - (01-6) - 2. Dimensions
GENERAL INFORMATION GENERAL INFORMATION

2. TECHNICAL DATA AND PARTS LIST
2019.11.20
SR_CH02_AS019EF_01

CONTENTS
2. TECHNICAL DATA AND PARTS LIST
1. Precautions..................................................................................................02-1
2. Indoor unit parts list....................................................................................02-2
2-1. Models: ASYG30KMTA and ASYG36KMTA ..................................................................02-2
3. Outdoor unit parts list.................................................................................02-6
3-1. Models: AOYG30KMTA and AOYG36KMTA .................................................................02-6
4. Accessories ...............................................................................................02-10
4-1. Indoor unit ....................................................................................................................02-10
4-2. Outdoor unit..................................................................................................................02-10
5. Optional parts ...........................................................................................02-11
5-1. Indoor unit ....................................................................................................................02-11
6. Refrigerant system diagrams...................................................................02-13
6-1. Models: AOYG30KMTA and AOYG36KMTA ...............................................................02-13
7. Wiring diagrams ........................................................................................02-14
7-1. Indoor unit ....................................................................................................................02-14
7-2. Outdoor unit..................................................................................................................02-15
8. PC board diagrams ...................................................................................02-16
8-1. Models: ASYG30KMTA and ASYG36KMTA ................................................................02-17
8-2. Models: AOYG30KMTA and AOYG36KMTA ...............................................................02-18

1. Precautions
When you start servicing, pay attention to the following points. For detailed precautions, refer to the
installation manual of the products.
CAUTION
• Service personnel
– Any person who is involved with working on or breaking into a refrigerant circuit should hold a
current valid certificate from an industry-accredited assessment authority, which authorizes
their 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 under
the 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 a
flammable 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 of
work 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.
– Electric shock may occur. After turning off the power, always wait 5 minutes before touching
electrical components.
– Do not touch the fins of the heat exchanger. Touching the heat exchanger fins could result in
damage to the fins or personal injury such as skin rupture.
– Do not place any other electrical products or household belongings under the product.
– Condensation dripping from the product might get them wet, and may cause damage or mal-
function to the property.
• Checking for presence of refrigerant
– The area shall be checked with an appropriate refrigerant detector prior to and during work, to
ensure 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
TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST

2. Indoor unit parts list
2-1. Models: ASYG30KMTA and ASYG36KMTA
¢Exterior parts
26 27 1
2
3
4
10
9
11
13
14
b
23
24
25
21
15
16
17
6
12
18
19
20
22
22
22
22
7
5
a
8
2-1. Models: ASYG30KMTA and ASYG36KMTA - (02-2) - 2. Indoor unit parts list
TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST

Item no. Part no. Part name Service part
1 9386990004 Bracket panel ♦
2 9387059021 Casing total assy ♦
3 9387060010 Casing assy ♦
4 9387056006 Drain hose assy ♦
5 9316177017 Drain cap ♦
6 9386968003 R and L louver ♦
7 9386969000 Joint B ♦
8 9387063004 Link holder assy ♦
9 9386972000 Link A ♦
10 9315007018 Link holder ♦
11 9900139186 Step motor ♦
12 9386997003 Cable guide ♦
13 9387062007 Gear cover assy ♦
14 9309994003 Gear A ♦
15 9900384234 Step motor ♦
16 9317648004 Louver gear ♦
17 9386970006 Gear cover A ♦
18 9386958004 Louver U ♦
19 9386959001 Louver Z ♦
20 9387072181 Front panel total assy ♦
21 9382114008 Intake grille assy ♦
22 9386986007 Screw cap ♦
23 9386960007 Air filter ♦
24 9387074017 Wire cover assy ♦
25 9315212016 Air clean filter assy ♦
26 9318912005 Remote controller holder ♦
27 9383712005 Remote controller ♦
a— Casing —
b— Front panel —
2-1. Models: ASYG30KMTA and ASYG36KMTA - (02-3) - 2. Indoor unit parts list
TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST

¢Evaporator and control
a
62
61
60
50
b
c
d
e
51
52
53
54
56
55
57
58
59
63
2-1. Models: ASYG30KMTA and ASYG36KMTA - (02-4) - 2. Indoor unit parts list
TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST

Item no. Part no. Part name Service part
50 9383765025 WLAN adapter holder assy ♦
51 9711141385 Main PCB (For 30 model) ♦
9711141378 Main PCB (For 36 model) ♦
52 9711146045 Display assy ♦
53 9711147035 Indicator PCB ♦
54 9306489045 Terminal ♦
55 9900627027 Thermistor assy ♦
56 9386988001 Room thermistor holder ♦
57 9316568006 Motor cover ♦
58 9603458010 Brushless motor ♦
59 9316601000 Motor cover ♦
60 9387055009 Crossflow fan assy ♦
61 9306628017 Bearing C assy ♦
62 9387064070 Evaporator total assy ♦
63 9361756007 Insulation(drain)-T ♦
a— Rear panel —
b— Box shield assy —
c— Control box —
d— PCB holder A —
e— Control cover —
2-1. Models: ASYG30KMTA and ASYG36KMTA - (02-5) - 2. Indoor unit parts list
TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST

3. Outdoor unit parts list
3-1. Models: AOYG30KMTA and AOYG36KMTA
¢Exterior parts and chassis
14
6
9
11
7
2
1
8
15
21
16
17
13
12
24
18
19
20
22
23
a
10
4
5
3
3
3-1. Models: AOYG30KMTA and AOYG36KMTA - (02-6) - 3. Outdoor unit parts list
TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST