General ASH12LB, ASH12LSBCW, AOH12LFBC, ASH9LB, ASH9LSBCW Service Manual
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SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED type
Models |
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Indoor unit |
Outdoor unit |
ASH9LSBCW |
AOH9LFBC |
ASH12LSBCW |
AOH12LFBC |
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . 3 CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . . . . 5 OUTDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . . 6 ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 STANDARD ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
SPECIFICATIONS
TYPE |
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COOL & HEAT INVERTER |
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INDOOR UNIT |
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ASH9LSBCW |
ASH12LSBCW |
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OUTDOOR UNIT |
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AOH9LFBC |
AOH12LFBC |
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COOLING CAPACITY |
(kW) |
2.60 |
3.50 |
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HEATING CAPACITY |
(kW) |
3.60 |
4.80 |
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ELECTRICAL DATA
POWER SOURCE |
(V) |
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230 |
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FREQUENCY |
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(Hz) |
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50 |
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RUNNING CURRENT (A) |
COOLING |
3.0 |
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4.3 |
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HEATING |
3.8 |
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5.6 |
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INPUT WATTS |
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COOLING |
0.62 |
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0.92 |
(kW) |
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HEATING |
0.82 |
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1.23 |
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E.E.R. |
(kW/kW) |
COOLING |
4.19 |
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3.80 |
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COP |
(kW/kW) |
HEATING |
4.39 |
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3.90 |
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MOISTURE REMOVAL |
( /hr) |
1.3 |
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1.8 |
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AIR CIRCULATION-Hi |
(m3/hr) |
C 595 H 645 |
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C 635 H 670 |
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COMPRESSOR
TYPE |
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Hermetic type, 4 pole, |
3 phase, |
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DC inverter motor, Rotary |
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DISCRIMINATION |
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DA 89 X 1F - 20F |
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REFRIGERANT |
R410A |
(g) |
950 |
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1,050 |
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FAN MOTOR
POWER SOURCE |
(V) |
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230 |
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HI-SPEED |
(r.p.m.) |
C 1,300 |
H 1,390 |
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C 1,370 |
H 1,440 |
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INDOOR |
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MED-SPEED |
(r.p.m.) |
C 1,120 |
H 1,200 |
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C 1,150 |
H 1,200 |
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UNIT |
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LO-SPEED |
(r.p.m.) |
C |
950 |
H 1,000 |
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C |
950 |
H 1,000 |
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QUIET |
(r.p.m.) |
C |
700 |
H |
760 |
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C |
700 |
H |
760 |
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OUTDOOR UNIT |
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(r.p.m.) |
C |
840 |
H |
840 |
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C |
830 |
H |
830 |
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DIMENSIONS
INDOOR UNIT |
H x W x D |
(mm) |
275 x 790 x 215 |
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OUTDOOR UNIT |
H x W x D |
(mm) |
540 x 790 x 290 |
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WEIGHT
INDOOR UNIT |
GROSS / NET |
(kg) |
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12 / 9 |
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OUTDOOR UNIT |
GROSS / NET |
(kg) |
39 / 35 |
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42 / 38 |
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NOISE LEVEL
INDOOR UNIT |
(dB) |
C 42 |
H 42 |
C 43 |
H 43 |
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OUTDOOR UNIT |
(dB) |
C 47 |
H 48 |
C 47 |
H 49 |
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REFRIGERANT (R410A)
Pipe Length |
15 m |
950 g |
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1,050 g |
FULL CHARGE AMOUNT |
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20 m |
1,050 g |
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1,150 g |
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ADDITIONAL REFRIGERANT |
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20 g / m |
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2005.01.31 |
1 |
DIMENSIONS
Models : ASH9LSBCW / AOH9LFBC |
(unit : mm) |
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ASH12LSBCW / AOH12LFBC |
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790 |
215 |
275
2,000
790 |
290 |
17 |
56 |
540
( 353 )
2005.02.18 |
2 |
REFRIGERANT SYSTEM DIAGRAM
Models : ASH9LSBCW / AOH9LFBC
ASH12LSBCW / AOH12LFBC
Muffler
Compressor
Heat exchanger 3-Way ( INDOOR ) valve
2-Way valve
Muffler
4-Way valve
Strainer
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Expansion valve |
Heat exchanger |
Strainer |
( OUTDOOR ) |
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AOH9LFBC |
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(2Pass) |
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AOH12LFBC
(4Pass)
Cooling
Heating
2005.02.01 |
3 |
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CIRCUIT DIAGRAM |
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Models : ASH9LSBCW / AOH9LFBC |
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ASH12LSBCW / AOH12LFBC |
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INDOOR UNIT |
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se |
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alFu |
Fan Motor |
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Terminalmr |
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The |
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Display Board |
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0 1 |
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2 |
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1 |
1 |
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1 2 3 4 5 6 7 8 9 |
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10 |
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C |
2 1 |
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2 1 |
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1 2 3 4 5 6 |
1 2 3 4 5 06 17 |
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1 2 3 4 5 6 |
1 |
1 |
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1 2 3 4 5 6 7 8 9 |
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Power |
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Controller PCB |
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Relay |
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1 2 |
1 2 3 4 5 1 2 3st 4 5 1 2 |
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Power |
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Te |
1 2 3 4 5 |
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Thermistor |
Thermistor |
Stepping |
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(room temp.) |
(pipe temp.) |
Motor |
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OUTDOOR UNIT
PCB (MAIN)
Reactor Reactor
Compressor
1 |
1 |
2 |
2 |
3 |
3 |
Thermistor (Discharge Pipe)
1 |
1 |
1 |
1 |
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2 |
2 |
2 |
2 |
Fan Motor |
3 |
3 |
3 |
3 |
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4 |
4 |
4 |
4 |
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Thermistor (pipe) |
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5 |
5 |
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Thermistor (outdoor temp.) |
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1 |
1 |
1 |
1 |
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2 |
2 |
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3 |
3 |
2 |
2 |
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3 |
3 |
Expansion |
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4 |
4 |
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Valve |
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5 |
5 |
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6 |
6 |
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Fuse 250V20A |
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1 |
1 |
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4-Way |
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2 |
2 |
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Terminal |
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3 |
3 |
Valve Assy |
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2005.01.31 |
4 |
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