Fujitsu ASYA07LGC Original operating manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTEDtype
Models Indoor unit Outdoor unit
AS*A07LGC
AS*A09LGC
AS*A12LGC
AS*A14LGC
AO*R07LGC
AO*R09LGC
AO*R12LGC
AO*R14LGC
INVERTER
SERVICE
INSTRUCTION
R410A

CONTENTS
1. SPECIFICATION
AS*A09/12LGC, AO*R09/12LGC...................................................................................
2. DIMENSIONS
AS*A09/12LGC, AO*R09/12LGC...................................................................................
3. REFRIGERANT SYSTEM DIAGRAM
AS*A09/12LGC, AO*R09/12LGC...................................................................................
4. CIRCUIT DIAGRAM
AS*A09/12LGC, AO*R09/12LGC....................................................................................
5. DESCRIPTION OF EACH CONTROL OPERATION
1. COOLING OPERATION..............................................................................................
3. DRY OPERATION......................................................................................................
2. HEATING OPERATION..............................................................................................
5. INDOOR FAN CONTROL...........................................................................................
4. AUTO CHANGEOVER OPERATION.........................................................................
7. LOUVER CONTROL...................................................................................................
6. OUTDOOR FAN CONTROL.......................................................................................
9. TIMER OPERATION CONTROL................................................................................
8. COMPRESSOR CONTROL........................................................................................
11. TEST OPERATION CONTROL..................................................................................
10. ELECTRONIC EXPANSION VALVE CONTROL........................................................
13. FOUR-WAY VALVE EXTENSION SELECT...............................................................
12. PREVENT TO RESTART FOR 3 MINUTES ( 3 MINUTES ST )................................
15. MANUAL AUTO OPERATION ( Indoor unit body operation ).....................................
14. AUTO RESTART........................................................................................................
16. FORCED COOLING OPERATION............................................................................
18. COIL DRY OPEARTION CONTROL..........................................................................
17. COMPRESSOR PREHEATING..................................................................................
19. DEFROST OPERATION CONTROL..........................................................................
21. 10°C HEAT OPERATION...........................................................................................
20. OFF DEFROST OPERATION CONTROL..................................................................
01-01
02-01
03-01
04-01
05-01
05-02
05-03
05-04
05-05
05-07
05-08
05-09
05-10
05-12
05-12
05-12
05-12
05-13
05-13
05-13
05-13
05-14
05-16
05-16
22. VARIOUS PROTECTIONS......................................................................................... 05-17
05-12

6. REFRIGERANT CAUTION -R410A-
1. R410A TOOLS............................................................................................................
3. PRECAUTION FOR SERVICING...............................................................................
2. PRECAUTION FOR INSTALLATION.........................................................................
5. DEFFERENCE FROM CONVENTIONAL MODEL(R22) AND PRECAUTIONS........
4. NEW REFRIGERANT R410A.....................................................................................
7. TROUBLE SHOOTING
1. WHEN THE UNIT DOES NOT OPERATE AT ALL....................................................
3. TROUBLE SHOOTING METHOD
2. SELF DIAGNOSIS FUNCTION..................................................................................
8. APPENDING DATA
9. REPLACEMENT PARTS
10. INSTALLATION MANUAL
4. SELF-DIAGNOSIS FUNCTION AND CHECKING POINTS.......................................
5. SERIAL SIGNAL DIAGNOSIS....................................................................................
6. IPM PROTECTION.....................................................................................................
7. TROUBLE SHOOTING OF REFRIGERANT CYCLE.................................................
06-01
06-02
06-04
06-05
06-08
1. Function setting..........................................................................................................
3. Outdoor unit Pressure Value and Total Electric Current Curve..................................
2. Jumper setting of Outdoor unit...................................................................................
5. Capacity/ Input Data...................................................................................................
4. Thermistor Resistance Values....................................................................................
08-01
08-03
08-04
08-08
08-09
07-01
07-02
07-03
07-07
07-08
07-09

1 . SPECIFICATIONS
R410A
WALL MOUNTED type
INVERTER

01-01
SPECIFICATIONS
TYPE Cool & heat inverter
INDOOR UNIT AS*A12LGC
OUTDOOR UNIT AO*R12LGC
COOLING CAPACITY 3.40 kW
HEATING CAPACITY 4.00 kW
POWER SOURCE 230 V
FREQUENCY 50 Hz
RUNNING
CURRENT
MAXIMUM CURRENT
4.3 A
4.6 A
INPUT WATTS 0.895 kW
0.970 kW
E.E.R. Cooling 3.80 kW/kW
COP Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
4.12 kW/kW
MOISTURE REMOVAL 1.8 L/h
AIR CIRCULATION
HIGH
750 m3/h
750 m3/h
AS*A09LGC
AO*R09LGC
2.50 kW
3.20 kW
230 V
50 Hz
3.2 A
3.7 A
6.5 A
9.0 A
AS*A14LGC
AO*R14LGC
4.00 kW
5.00 kW
230 V
50 Hz
4.9 A
5.7 A
1.080 kW
1.295 kW
3.70 kW/kW
3.86 kW/kW
2.1 L/h
800 m3/h
800 m3/h
9.0 A
10.5 A
6.0 A
7.5 A
0.630 kW
0.750 kW
3.97 kW/kW
4.27 kW/kW
1.3 L/h
750 m3/h
750 m3/h
AS*A07LGC
AO*R07LGC
2.10 kW
3.00 kW
230 V
50 Hz
2.4 A
3.2 A
6.0 A
7.5 A
0.470 kW
0.660 kW
4.47 kW/kW
4.55 kW/kW
1.0 L/h
750 m3/h
750 m3/h
FAN MOTOR
POWER SOURCE 230 V
High speed
INDOOR UNIT Middle speed
Low speed
Quiet
High speed
Middle speed
Low speed
Quiet
Cool 1,440 r.p.m.
Heat 1,440 r.p.m.
Cool 1,500 r.p.m.
Heat 1,500 r.p.m.
Cool 1,300 r.p.m.
Heat 1,300 r.p.m.
Cool 1,020 r.p.m.
Heat 1,080 r.p.m.
Cool 1,200 r.p.m.
Heat 1,200 r.p.m.
Cool 920 r.p.m.
Heat 980 r.p.m.
Cool 680 r.p.m.
Heat 700 r.p.m.
Cool 760 r.p.m.
Heat 840 r.p.m.
C 730-150 r.p.m.
H 650/ 470 r.p.m.
C 860- 200 r.p.m.
H 760/ 680/ 470 r.p.m.
C 1050- 300 r.p.m.
H 870- 480 r.p.m.
OUTDOOR UNIT
ELECTRICAL DATA
INDOOR UNIT
OUTDOOR UNIT
NOISE LEVEL
Cool 43 dB / Heat 43 dB C 44 dB/ H 44 dB
C 25 dB/ H 27 dB
C 40 dB/ H 40 dB
C 33 dB/ H 34 dB
Cool 38 dB / Heat 38 dB
Cool 33 dB / Heat 33 dB
Cool 21 dB / Heat 21 dB
C 45 dB / H 45 dB C 48 dB / H 48 dB C 48 dB / H 49 dB

01-02
COMPRESSOR TYPE
Hermetic type,
4 pole, 3 phase,
DC inverter motor, Rotary
DISCRIMINATION DA89X1C-20FZ 808 903 80(B)
5SS072XAA
STANDARD REFRIGERANT
REFRIGERANT TYPE R410AR410A
800 g
800 g
650 g
650 g
WEIGHT (with oil) 9.9 kg5.9 kg
COMPRESSOR AND REFRIGERANT
Pipe Length 15 m
FULL CHARGE 20 m 900 g
R410A
1000 g
1000 g
9.0 kg
1100 g750 g
MAXIMUM PIPING HEIGHT 15m
ADDITIONAL REFRIGERANT 20 g/m
WEIGHT
INDOOR UNIT Gross / Net
Gross / Net
10 kg / 7.5 kg
OUTDOOR UNIT
35 kg / 32 kg 44 kg / 40 kg28 kg / 25 kg
INDOOR UNIT H x W x D
H x W x D
260 x 790 x 198 mm
OUTDOOR UNIT 540 x 660 x 290 mm
620 x 790 x 298mm
DIMENSIONS
TYPE Cool & heat inverter
INDOOR UNIT AS*A12LGC
OUTDOOR UNIT AO*R12LGC
AS*A09LGC
AO*R09LGC
AS*A14LGC
AO*R14LGC
AS*A07LGC
AO*R07LGC

2 . DIMENSIONS
R410A
WALL MOUNTED type
INVERTER

DIMENSIONS
Models : AS*A07LGC / AO*R07LGC
AS*A09LGC / AO*R09LGC
AS*A12LGC / AO*R12LGC
02-01
(unit : mm)
INDOOR UNIT
OUTDOOR UNIT
260
540
198
790
660290

Models : AS*A14LGC / AO*R14LGC
02-02
(unit : mm)
INDOOR UNIT
OUTDOOR UNIT
260
198
790
790 67 298
620
20

3 . REFRIGERANT SYSTEM DIAGRAM
R410A
WALL MOUNTED type
INVERTER