General ARG7F, ARG7FUAB, AOG7FSAJ, ARG7U, ARG7UUAB Service Manual
...
SPLIT TYPE
AIR CONDITIONER (50Hz)
DUCT
Models Indoor unit Outdoor unit
type
ARG7FUAB AOG7FSAJ
ARG7UUAB AOG7USAJL
ARG9FUAB AOG9FSAJ
ARG9UUAB AOG9USAJL
2004.06.14
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . . . . . . 2
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . . 5
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
INDOOR P. C. BOARD CIRCUIT DIAGRAM . . . . . . . . 8
DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . 10
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
SPECIFICATIONS
INDOOR UNIT
OUTDOOR UNIT AOG7FSAJ AOG7USAJL AOG9FSAJ AOG9USAJL
COOLING CAPACITY (kW) 2.15 2.15 2.80 2.70
HEATING CAPACITY (kW) ----- 2.45 ----- 3.10
ARG7FUAB ARG7UUAB ARG9FUAB ARG9UUAB
ELECTRICAL DATA
POWER SOURCE (V) 230
FREQUENCY (Hz) 50
RUNNING CURRENT (A)
INPUT WATTS (kW)
E.E.R. (kW/kW)
MOISTURE REMOVAL ( /hr) 0.8 0.8 1.0 1.0
AIR CIRCULATION-Hi (m3/hr) 340 340 420 420
COOLING 3.7 3.6 4.6 4.4
HEATING ----- 3 .6 ----- 4 .5
COOLING 0.76 0.76 0.99 0.96
HEATING ----- 0.76 ----- 0.96
COOLING 2.83 2.83 2.83 2.81
HEATING ----- 3.22 ----- 3.23
COMPRESSOR
TYPE ROTARY
CODE 80210065(B) 80210065(B) 80214165(B) 80214165(B)
FAN MOTOR
TYPE
POWER SOURCE (V) 230
HI-SPEED (r.p.m.) 710 710 855 855
MED-SPEED (r.p.m.) 675 675 780 780
LO-SPEED (r.p.m.) 625 625 735 735
INDOOR UNIT MFA-9NTAT
OUTDOOR UNIT MFB-14VTT MFB-14NTT MFB-14VTT MFB-14NTT
DIMENSIONS
INDOOR UNIT
OUTDOOR UNIT 530 x 750 x 250
H x W x D (mm)
217 x 663 x 595
WEIGHT
INDOOR UNIT
OUTDOOR UNIT 29 / 27 30 / 28 29 / 27 32 /30
GROSS / NET (kg)
22 / 18
REFRIGERANT CHARGE (R410A)
PIPE LENGTH 7.5 m (25 ft) 10 m (33 ft) 15 m (49 ft)
FULL CHARGE
AMOUNT
ARG7FUAB
ARG7UUAB
ARG9FUAB
ARG9UUAB 750 g ( 26.5 oz) 787.5 g ( 27.8 oz) 862.5 g ( 30.5 oz)
550 g ( 19.4 oz) 587.5 g ( 20.7 oz) 662.5 g ( 23.4 oz)
650 g ( 22.9 oz) 687.5 g ( 24.2 oz) 762.5 g ( 26.9 oz) 15 g / m
600 g ( 21.2 oz) 637.5 g ( 22.5 oz) 712.5 g ( 25.2 oz) ( 0.53 oz / 3.3 ft)
Additional refrigerant
- 1 -
2004.06.14
13
285
250
530
540
750
596
560
663
630
400
390
150
217
605
57520
INDOOR UNIT
OUTLINE AND DIMENSIONS
(unit : mm)
OUTDOOR UNIT
2004.06.14
- 2 -
CIRCUIT DIAGRAM
INDOOR UNIT
OUTDOOR UNIT
BLACK
BLACK
WHITE
BLACK
BROWN
BROWN
BLACK
WHITE
RED
RED
WHITE
BLACK
BLACK
C
S
R
WHITE
ORANGE
THERMAL
PROTECTOR
COMPRESSOR
CAPACITOR
OVERLOAD
PROTECTOR
COMPRESSOR
MAIN RELAY
FAN MOTOR
FUSE 5A
FAN MOTOR
CAPACITOR
1
6
54
LN
3
1 ( L )
2 ( N )
13456123
2 ( N )
WHITE
BLACK
RED
GRAY
1
1
1
1
1
11
1
1
1
1
2
2
2
2
2
22
2
2
2
233
33
44556
678
WHITE
WHITE
WHITE
PURPLE
BLACK
BLUE
PINK
RED
GREEN / YELLOW
BLACK
WHITE
GRAY
GRAY
BLACK
BLACK
CN1
CN5
CN4
CN17
CN19
CN7 CN8
FAN MOTOR
CAPACITOR
FAN MOTOR
F M
TO REMOTE CONTROL UNIT
TO POWER SOURCE
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( ROOM TEMP. )
CN15
( FLOAT SW )
CN11
( FRESH AIR )
CN13
( DISPLAY )
CN6
( DRAIN PUMP )
CONTROL BOARD
Use T3.15A - 250V
Fuse on F101
BLACK
WHITE
GREEN
OUTDOOR UNIT
CONTROL
REMOTE
CONTROL
Models :
ARG7FUAB / AOG7FSAJ
ARG9FUAB / AOG9FSAJ
- 3 -
2004.06.14
Models :
INDOOR UNIT
OUTDOOR UNIT
R
THERMAL
PROTECTOR
COMPRESSOR
CAPACITOR
OVERLOAD
PROTECTOR
COMPRESSOR
MAIN RELAY
FAN MOTOR
FUSE 5A
FAN MOTOR
CAPACITOR
1 ( L )
2 ( N )
OUTDOOR UNIT
CONTROL
REMOTE
CONTROL
BLACK
WHITE
GREEN / YELLOW
GRAY
GRAY
CN1
CN5
CN4
CN15
( FLOAT SW )
CN11
( FRESH AIR )
CN13
( DISPLAY )
CN17
CN19
CN6
( DRAIN PUMP )
CN7
CN8
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( ROOM TEMP. )
TERMINAL
FAN MOTOR
CAPACITOR
FAN MOTOR
CONTROL BOARD
FILTER
BOARD
F M
Use T3.15A - 250V
Fuse on F101
TO REMOTE CONTROL UNIT
TO POWER SOURCE
GREEN
CN2
BLACK
BLACK
BLACK
WHITE
RED
BROWN
RED
BLUE
GRAY
BLACK
WHITE
PURPLE
WHITE
BLACK
BLUE
PINK
RED
WHITE
WHITE
1
1
1
1
1
1
111
1
1
1
1
2
222
2
2
2
2
2
2
2
3
3
3
333
4
54678
3
2134
56
56
L
N3
4
5
6
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
RED
ORANGE
BROWN
BROWN
RED
WHITE
WHITE
BLUE
WHITE
WHITE
S
C
BLACK
5
61
4
4-WAY
VALVE COIL
BLACK
SV
2 ( N )
CN10
( HEATER )
1
2
ARG7UUAB / AOG7USAJL
ARG9UUAB / AOG9USAJL
2004.06.14
- 4 -
REFRIGERANT SYSTEM DIAGRAM
Refrigerant pipe
9.52 mm (3/8")
Refrigerant pipe
6.35 mm (1/4")
Capillary tube
Charging valve
3-Way
valve
Strainer
OUTDOOR UNITINDOOR UNIT
Condenser
Evaporator
Compressor
Refrigerant pipe
9.52 mm (3/8")
Refrigerant pipe
6.35 mm (1/4")
Capillary tube
Charging valve
OUTDOOR UNITINDOOR UNIT
Evaporator
Strainer
Strainer
4-Way
valve
Compressor
Muffler
Condenser
Cooling
Heating
: Flare coupling
Models :
ARG7FUAB / AOG7FSAJ
ARG9FUAB / AOG9FSAJ
Models :
ARG7UUAB / AOG7USAJL
- 5 -
2004.06.14
Models :
Refrigerant pipe
9.52 mm (3/8")
Refrigerant pipe
6.35 mm (1/4")
Capillary tube
Charging valve
OUTDOOR UNITINDOOR UNIT
Evaporator
Strainer
Strainer
4-Way
valve
Compressor
Muffler
Condenser
Cooling
Heating
: Flare coupling
ARG9UUAB / AOG9USAJL
2004.06.14
- 6 -
Loading...