General AUG12FBAB User manual

SPLIT TYPE
AIR CONDITIONER
CASSETTE type (50Hz)
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . 9
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . . . .12
DISASSEMBLY ILLUSTRATION. . . . . . . . . . . . . . . . . . . . . . . . . . .14
PARTS LIST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
STANDARD ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Models Indoor unit Outdoor unit
AUG12FBAB AOG12FSAJ
AUG12UBAB AOG12USAJL
AUG14FBAB AOG14FSDJ
AUG14UBAB AOG14USDJL

TYPE COOL COOL & HEAT
INDOOR UNIT AUG12FBAB AUG12UBAB
OUTDOOR UNIT AOG12FSAJ AOG12USAJL
COOLING CAPACITY (kW) 3.60 3.55
4.00
HEATING CAPACITY (kW) –––––
POWER SOURCE (V) 230
FREQUENCY (Hz) 50
RUNNING CURRENT (A)
COOLING 5.5 5.5
5.4
HEATING –––––
INPUT WATTS (kW)
COOLING 1.24 1.24
1.21
HEATING –––––
E.E.R. (kW/kW)
COOLING 2.90 2.86
3.31
HEATING –––––
STARTING CURRENT (A) 30 30
MOISTURE REMOVAL (/hr) 1.3 1.3
AIR CIRCULATION-Hi (m3/hr) 550 550
ELECTRICAL DATA
COMPRESSOR
FAN MOTOR
DIMENSIONS
TYPE
DISCRIMINATION
POWER SOURCE
802 354 35(B)
Hermetic type, Rotary
230V 50Hz
REFRIGERANT (R410A) (g) 800 850
POWER SOURCE (V) 230
DISCRIMINATION
MFA-14GTT
INDOOR UNIT
HI-SPEED (r.p.m.) 750 730
MFA-14GTCT
MED-SPEED (r.p.m.) 670 670
LO-SPEED (r.p.m.) 590 590
OUTDOOR UNIT
DISCRIMINATION MFB-14VTT MFB-14NTT
HI / LO (r.p.m.) 740 740 / 440
INDOOR UNIT 235 x 580 x 580 +70
OUTDOOR UNIT
H x W x D (mm)
H x W x D (mm)
H x W x D (mm)
530 x 750 x 250
GRILLE 35 x 650 x 650
WEIGHT
INDOOR UNIT 18 / 23
OUTDOOR UNIT
GROSS / NET (kg)
(kg)
GROSS / NET (kg)
GROSS / NET
34 / 36
GRILLE 2.2 / 4.3
1
2004.05.12
SPECIFICATIONS

MODELS
AUG12FBAB AUG12UBAB
AOG12FSAJ AOG12USAJL
DISCHARGE kg/cm
2
G
COOLING 28.5 30.0
PRESSURE HEATING 28.0
SUCTION kg/cm
2
G
COOLING 8.5 9.0
PRESSURE HEATING 7.0
DISCHARGE CCOOLING 82 80
TEMP. HEATING 78
REFRIG. PIPE LENGTH m 7.5
DISCHARGE CCOOLING 13
AIR TEMP. HEATING 43
DB/WB COOLING 27.0 / 19.0
HEATING
DB/WB COOLING 35.0 / 24.0
HEATING 7.0 / 6.0
PIPE DIA. LIQUID mm 6.35
SIZE GAS 9.52
CONNECTION METHOD Flare
BETWEEN HEIGHT mMax. 8
PIPE LENGTH Max. 20
REFRIGERANT TYPE R410A
REFRIGERANT CIRCUIT
CONDITION
PIPING
PIPE LENGTH 7.5 m 10 m 15 m 20 m Additional
refrigerant
800g
10 g / m
850g
825g
875g
875g
925g
925g
975g
FULL CHARGE
AMOUNT
AUG12FBAB
AUG12UBAB
REFRIGERANT CHARGE ( R410A )
INDOOR
ENTERING
AIR TEMP.
OUTDOOR
ENTERING
AIR TEMP.
2
2004.06.07
–––––
–––––
–––––
–––––
20.0 /
––
C
C
INDOOR UNIT
HI-SPEED
(dB)
(dB) 42
MED-SPEED
(dB)
39
LO-SPEED
(dB)
36
49
OUTDOOR UNIT
NOISE LEVEL
COOL 42 / HEAT 43
COOL 39 / HEAT 40
COOL 36 / HEAT 37
COOL 49 / HEAT 50
Note : Noise was measured in accordance with JIS standards, Japan.

TYPE COOL COOL & HEAT
INDOOR UNIT AUG14FBAB AUG14UBAB
OUTDOOR UNIT AOG14FSDJ AOG14USDJL
COOLING CAPACITY (kW) 4.10 3.95
4.60
HEATING CAPACITY (kW) –––––
POWER SOURCE (V) 230
FREQUENCY (Hz) 50
RUNNING CURRENT (A)
COOLING 6.3 6.3
6.3
HEATING –––––
INPUT WATTS (kW)
COOLING 1.39 1.40
1.42
HEATING –––––
E.E.R. (kW/kW)
COOLING 2.95 2.82
3.24
HEATING –––––
STARTING CURRENT (A) 31 31
MOISTURE REMOVAL (/hr) 1.5 1.5
AIR CIRCULATION-Hi (m3/hr) 550 550
ELECTRICAL DATA
COMPRESSOR
FAN MOTOR
DIMENSIONS
TYPE
DISCRIMINATION
POWER SOURCE
802 360 35(B)
Hermetic type, Rotary
230V 50Hz
REFRIGERANT (R410A) (g) 900 1,000
POWER SOURCE (V) 230
DISCRIMINATION
MFA-14GTT
INDOOR UNIT
HI-SPEED (r.p.m.) 750 730
MFA-14GTCT
MED-SPEED (r.p.m.) 670 670
LO-SPEED (r.p.m.) 590 590
OUTDOOR UNIT
DISCRIMINATION MFB-14VTT
HI / LO (r.p.m.) 740 740 / 440
INDOOR UNIT 235 x 580 x 580 +70
OUTDOOR UNIT
H x W x D (mm)
H x W x D (mm)
H x W x D (mm)
530 x 750 x 250
GRILLE 35 x 650 x 650
WEIGHT
INDOOR UNIT 18 / 23
OUTDOOR UNIT
GROSS / NET (kg)
(kg) GROSS / NET
GROSS / NET (kg)
35 / 37
GRILLE 2.2 / 4.3
3
2004.05.12

4
2004.06.07
MODELS
AUG14FBAB AUG14UBAB
AOG14FSDJ AOG14USDJL
DISCHARGE kg/cm
2
G
COOLING 31.0 31.0
PRESSURE HEATING 31.0
SUCTION kg/cm
2
G
COOLING 9.0 9.0
PRESSURE HEATING 7.5
DISCHARGE CCOOLING 75 77
TEMP. HEATING 77
REFRIG. PIPE LENGTH m 7.5
DISCHARGE CCOOLING 12
AIR TEMP. HEATING 46
DB/WB COOLING 27.0 / 19.0
HEATING
DB/WB COOLING 35.0 / 24.0
HEATING 7.0 / 6.0
PIPE DIA. LIQUID mm 6.35
SIZE GAS 12.7
CONNECTION METHOD Flare
BETWEEN HEIGHT mMax. 8
PIPE LENGTH Max. 20
REFRIGERANT TYPE R410A
REFRIGERANT CIRCUIT
CONDITION
PIPING
INDOOR
ENTERING
AIR TEMP.
OUTDOOR
ENTERING
AIR TEMP.
–––––
–––––
–––––
–––––
20.0 /
––
C
C
INDOOR UNIT
HI-SPEED
(dB)
(dB) 42
MED-SPEED
(dB)
39
LO-SPEED
(dB)
36
49
OUTDOOR UNIT
NOISE LEVEL
COOL 42 / HEAT 43
COOL 39 / HEAT 40
COOL 36 / HEAT 37
COOL 49 / HEAT 50
Note : Noise was measured in accordance with JIS standards, Japan.
PIPE LENGTH 7.5 m 10 m 15 m 20 m Additional
refrigerant
900g
10 g / m
1,000g
925g
1,025g
975g
1,075g
1,025g
1,125g
FULL CHARGE
AMOUNT
AUG14FBAB
AUG14UBAB
REFRIGERANT CHARGE ( R410A )

20
235
66
250
440
580
( 650) (Grille measurement)
650
(Hanging bolt position)
400
(Hanging bolt position)
606
580 66
440
35
600
(Ceiling opening measurement)
250
60
86
Drain pipe (I.D. 32)
54
46
131 111
47
(unit : mm)
INDOOR UNIT
52004.05.12
OUTLINE AND DIMENSIONS
650
650

(unit : mm)
OUTDOOR UNIT
62004.04.27
250
285
750
540
13
530

Models : AUG12FBAB, AUG14FBAB
7
2004.05.10
CIRCUIT DIAGRAM
Models : AOG12FSAJ, AOG14FSDJ

Models : AOG12USAJL, AOG14USDJL
8
2004.05.10
Models : AUG12UBAB, AUG14UBAB

REFRIGERANT SYSTEM DIAGRAM
Models : AUG12FBAB / AOG12FSAJ
9
2004.06.04
Models : AUG12UBAB / AOG12USAJL
Refrigerant pipe
9.52mm(3/8")
Refrigerant pipe
6.35mm(1/4") Capillary tube
Charging valve
Compressor
OUTDOOR UNITINDOOR UNIT
Strainer
Condenser
INDOOR UNIT
Refrigerant pipe
6.35mm(1/4")
Refrigerant pipe
9.52mm(3/8")
Capillary
tube
Strainer
OUTDOOR UNIT
Condenser
Compressor
4-Way
Muffler
valve
Charging valve
Evaporator
Distributor
Evaporator
Distributor
Strainer
Cooling
Heating
: Flare coupling