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AST18LSBCW_00+15.qxd (Page 1)
SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED type
Models
Indoor unit
Outdoor unit
RSA12LCC
ROR12LCC
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . 3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . 4
INDOOR PCB CIRCUIT DIAGRAM . . . . . . . . . . . . .
5
OUTDOOR PCB CIRCUIT DIAGRAM . . . . . . . . . . .
6
8
DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . 9
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
14
STANDARD ACCESSORIES . . . . . . . . . . . . . . . . . .
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . .
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SPECIFICATIONS
DIMENSIONS
TYPE
COOL & HEAT INVERTER
INDOOR UNIT
H x W x D
H x W x D
275 x 790 x 215 mm
INDOOR UNIT
RSA12LCC
OUTDOOR UNIT
540 x 790 x 290 mm
OUTDOOR UNIT
ROR12LCC
COOLING CAPACITY
3.50 kW
WEIGHT
INDOOR UNIT
HEATING CAPACITY
4.80 kW
GROSS / NET
GROSS / NET
12 / 9 kg
OUTDOOR UNIT
41 / 37 kg
ELECTRICAL DATA
POWER SOURCE
230 V
NOISE LEVEL
FREQUENCY
50 Hz
High
Cool 42 dB / Heat 42 dB
COOLING
4.3 A
Med
Cool 36 dB / Heat 35 dB
RUNNING CURRENT
INDOOR UNIT
HEATING
5.6 A
Low
Cool 30 dB / Heat 29 dB
Cool 21 dB / Heat 21 dB
Cool 47 dB / Heat 49 dB
COOLING
0.92 kW
Quiet
INPUT WATTS
HEATING
1.24 kW
OUTDOOR UNIT
E.E.R.
COOLING
3.80 kW/kW
COP
HEATING
3.87 kW/kW
REFRIGERANT (R410A)
Pipe Length 15 m
MOISTURE REMOVAL
( /hr)
1.8 L/hr
1,050 g
AIR CIRCULATION-High
(m /hr)
COOLING
HEATING
635 m3/hr
670 m3/hr
FULL CHARGE AMOUNT 20 m
1,150 g
3
ADDITIONAL REFRIGERANT
20 g / m
MAXIMUM PIPING HEIGHT
15m
COMPRESSOR
TYPE
Hermetic type, 4 pole, 3 phase,
DC inverter motor, Rotary
DISCRIMINATION
DA89X1C - 20FZ
REFRIGERANT
R410A
1,050 g
FAN MOTOR
POWER SOURCE
230 V
HIGH-SPEED
Cool 1,370 / Heat 1,440 r.p.m.
Cool 1,150 / Heat 1,200 r.p.m.
INDOOR UNIT
MED-SPEED
LOW-SPEED
QUIET
Cool 950 / Heat 1,000 r.p.m.
Cool 700 / Heat 760 r.p.m.
OUTDOOR UNIT
830 r.p.m.
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DIMENSIONS
Models : RSA12LCC / ROR12LCC
(unit : mm)
790
215
790
290
17
56
353
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REFRIGERANT SYSTEM DIAGRAM
Models : RSA12LCC / ROR12LCC
3-Way
valve
Heat exchanger
( INDOOR )
Muffler
2-Way
valve
4-Way valve
Strainer
Expansion valve
Heat exchanger
( OUTDOOR )
Strainer
Cooling
Heating
Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 3/8" (9.52 mm)
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CIRCUIT DIAGRAM
Models : RSA12LCC / ROR12LCC
INDOOR UNIT
Terminal
Fan Motor
Display Board
WHITE
CN1
RED
BLACK
CN2
CN3
Power
Relay
BROWN
Controller PCB
CN4
CN5
CN7
CN6
Power
GREEN / YELLOW
Thermistor
(room temp.)
Thermistor
(pipe temp.)
Stepping
Motor
OUTDOOR UNIT
PCB (MAIN)
Reactor
Reactor
RED
R(U)
Compressor
OR
W7
W8
W9
RED
1
2
3
1
2
3
WHITE
WHITE
S(V)
CM
WHITE
WHITE
RED
W10
BLACK
RED
W11
C(W)
BLACK
Thermistor (Discharge Pipe)
BLACK
1
2
3
4
1
2
3
4
1
2
3
1
2
3
4
5
BLACK
BLACK
BROWN
BROWN
CN71
CN10
ORANGE
FM
Fan Motor
4
Thermistor (pipe)
5
WHITE
Thermistor (outdoor temp.)
BLACK
1
2
3
1
2
3
CN70
1
2
3
1
2
3
4
5
6
RED
BLACK
BROWN
BLUE
ORANGE
CN40
4
5
PMV
Expansion
Valve
RED
W4
YELLOW
WHITE
6
WHITE
W2
BLACK
BLACK
W1
Fuse 250V20A
1
2
3
1
2
3
BLACK
W3
CN30
4WV
4-Way
Valve Assy
BLACK
Terminal
GREEN
N
L
3
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