ROOM AIR CONDITIONER
INDOOR UNIT |
OUTDOOR UNIT |
AS18WJWB |
US18WJWB |
AS18WJWD |
US18WJWD |
AS18WJWE |
US18WJWE |
AST18WJWB |
UST18WJWB |
AST18WJWE |
UST18WJWE |
AS24W6WB |
US24W6WB |
AS24W6WE |
US24W6WE |
AST24W6WB |
UST24W6WB |
AST24W6WE |
UST24W6WE |
SC18ZWJ |
SC18ZWJX |
SC24ZW6 |
SC24ZW6X |
SERVICE Manual
AIR CONDITIONER |
CONTENTS |
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1. Product Specifications |
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2. Operating Instructions & Installation |
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3. Disassembly and Reassembly |
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4. Refrigerating Cycle Diagram |
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5. Set Up the Model Option |
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6. Troubleshooting |
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7. Exploded Views and Parts List |
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8. Block Diagram |
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9. Wiring Diagram |
1. Product Specifications
1-1 Table |
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Model |
AS18WJWB |
AS24W6WB |
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AST18WJWB |
AST24W6WB |
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Item |
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Indoor unit |
Outdoor unit |
Indoor unit |
Outdoor unit |
Type |
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Wall-mounted |
Wall-mounted |
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Cooling |
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kcal/h(1) |
4,000 |
5,050 |
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BTU/h(2) |
18,000 |
24,000 |
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|||||
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Dehumidifying |
|
\/h |
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1.9 |
|
2.7 |
Perfor- |
Air Volume |
Cooling |
m3/min |
13.5 |
25 |
14.4 |
45 |
mance |
Noise |
Cooling |
dB |
45/43/41 |
58/58 |
46/44/42 |
61/61 |
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Energy Efficiency |
BTU/Wh(1) |
7.05 |
7.03 |
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BTU/Wh(2) |
9.47 |
9.60 |
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|||||
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Power |
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ø-V-Hz |
1-220-60 |
1-220-60 |
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Power Consumption |
kW |
2.25(1) |
2.85(1) |
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1.9(2) |
2.5(2) |
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Operating Current |
A |
10.1(1) |
13.2(1) |
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8.8(2) |
11.5(2) |
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Power |
Power Factor |
Cooling |
% |
98.0 |
98.0 |
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Starting Current |
A |
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47 |
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65 |
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Length |
m |
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- |
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- |
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Power Cord |
Number of Core Wire |
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- |
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- |
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Capacity |
A |
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- |
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- |
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Width x Height |
mm |
1,065 x 298 x 218 |
790 x 548 x 285 |
1,065 x 298 x 218 |
880 x 638 x 310 |
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Outer Dimension |
inch |
41.9 x 11.7 x 8.6 |
31.1 x 21.6 x 11.2 |
41.9 x 11.7 x 8.6 |
34.6 x 25.1 x 12.2 |
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x Depth |
|||||
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Weight |
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kg |
13 |
39 |
13 |
64 |
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Liquid |
mm x L(m) |
ø6.35 x 5 |
ø6.35 x 5 |
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Refrigerant Pipe |
mm x L(m) |
ø12.7 x 5 |
ø15.88 x 5 |
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Gas |
|||||
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Drain Hose |
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D x L(mm) |
ø18 x 2,000 |
ø18 x 2,000 |
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Size |
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Type |
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Rotary |
Rotary |
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Compressor |
Type |
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Induction Motor(PSC) |
Induction Motor(PSC) |
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Motor |
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1,950 |
2,670 |
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Rated Output |
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||||
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Oil Type |
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SUNISO-4GSD |
SUNISO-4GSD |
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Type |
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Cross flow |
Propeller |
Cross flow |
Propeller |
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Blower |
Type |
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steel |
steel |
steel |
steel |
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Motor |
W |
15 |
50 |
15 |
50 |
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Rated Output |
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Heat Exchanger |
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2R0W 16STEP |
2ROW 24STEP |
2R0W 16STEP |
2ROW 28STEP |
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Refrigerant Control unit |
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CAPILLARY TUBE |
CAPILLARY TUBE |
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Freezer Oil Capacity |
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cc |
600 |
|
800 |
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Refrigerant to Change(R22) |
g |
1,200 |
1,400 |
||||
Protection Device(OLP) |
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MRA12068-12007 |
Internal |
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Cooling Test Condition |
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|
(1)INDOOR UNIT : DB29˚C WB19˚C |
OUTDOOR UNIT : DB46˚C WB24˚C |
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(2)INDOOR UNIT : DB27˚C WB19˚C |
OUTDOOR UNIT : DB35˚C WB24˚C |
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Maximum Operation Condition |
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(2)INDOOR UNIT : DB32˚C WB23˚C |
OUTDOOR UNIT : DB54˚C WB24˚C |
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Samsung Electronics |
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1 |
Table( cont.)
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Model |
AS18WJWD |
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Item |
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Indoor unit |
Outdoor unit |
Type |
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Wall-mounted |
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Cooling |
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kW |
|
5.1 |
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BTU/h |
|
18,000 |
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||
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Dehumidifying |
|
\/h |
|
1.9 |
Perfor- |
Air Volume |
Cooling |
m3/min |
13.5 |
25 |
mance |
Noise |
Cooling |
dB |
45/43/41 |
58/58 |
|
Energy Efficiency |
Cooling |
W/W |
|
2.76 |
|
BTU/Wh |
|
9.73 |
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Power |
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ø-V-Hz |
1-200/220-50 |
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Power Consumption |
Cooling |
kW |
|
1.85 |
|
Operating Current |
Cooling |
A |
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8.8 |
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Power Factor |
Cooling |
% |
|
94 |
Power |
Starting Current |
|
A |
|
42 |
|
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Length |
m |
|
- |
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Power Cord |
Number of Core Wire |
|
- |
|
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Capacity |
A |
|
- |
|
Outer Dimension |
Width x Height |
mm |
1,065 x 298 x 218 |
790 x 548 x 285 |
|
x Depth |
inch |
41.9 x 11.7 x 8.6 |
31.1 x 21.6 x 11.2 |
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|
||||
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Weight |
|
kg |
13 |
39 |
|
Refrigerant Pipe |
Liquid |
mm x L(m) |
ø6.35 x 5 |
|
|
Gas |
mm x L(m) |
ø12.7 x 5 |
||
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|
||||
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Drain Hose |
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D x L(mm) |
ø18 x 2,000 |
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Size |
Type |
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|
|
Rotary |
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Compressor |
Type |
|
Induction Motor(PSC) |
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|
Motor |
Rated Output |
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|
1,895 |
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|
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||
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Oil Type |
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SUNISO-4GSD |
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|
Type |
|
|
Cross flow |
Propeller |
|
Blower |
Type |
|
steel |
steel |
|
Motor |
Rated Output |
W |
15 |
50 |
|
|
||||
Heat Exchanger |
|
|
2R0W 16STEP |
2ROW 24STEP |
|
Refrigerant Control unit |
|
|
CAPILLARY TUBE |
||
Freezer Oil Capacity |
|
cc |
|
600 |
|
Refrigerant to Change(R22) |
|
g |
|
1,200 |
|
Protection Device(OLP) |
|
|
Internal |
||
Cooling Test Condition |
|
|
NDOOR UNIT : DB27˚C WB19˚C |
OUTDOOR UNIT : DB35˚C WB24˚C |
|
Maximum Operation Condition |
|
|
NDOOR UNIT : DB32˚C WB23˚C |
OUTDOOR UNIT : DB54˚C WB24˚C |
|
2 |
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Samsung Electronics |
Table( cont.)
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Model |
AS18WJWE |
AS24W6WE |
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AST18WJWE |
AST24W6WE |
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Item |
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SC18ZWJ |
SC24ZW6 |
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Indoor unit |
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Outdoor unit |
Indoor unit |
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Outdoor unit |
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Type |
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Wall-mounted |
Wall-mounted |
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Cooling |
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kW |
|
5.1 |
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6.8 |
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BTU/h |
18,000 |
24,000 |
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Dehumidifying |
|
\/h |
|
1.9 |
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2.7 |
||||
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Perfor- |
Air Volume |
Cooling |
m3/min |
13.5 |
|
25 |
14.4 |
|
45 |
|||
mance |
|
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Noise |
Cooling |
dB |
45/43/41 |
|
58/58 |
46/44/42 |
|
61/61 |
||||
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Energy Efficiency |
Cooling |
W/W |
2.62 |
2.72 |
||||||
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|||
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BTU/Wh |
9.23 |
9.60 |
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Power |
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ø-V-Hz |
1-220/240-50 |
1-220/240-50 |
||||||
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||||
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Power Consumption |
Cooling |
kW |
1.95 |
|
2.5 |
|||||
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Operating Current |
Cooling |
A |
|
9.5 |
|
12 |
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Power Factor |
Cooling |
% |
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|
97 |
91.4 |
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Starting Current |
|
A |
|
40 |
|
82 |
||||
Power |
|
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||||
Power Cord |
Length |
m |
|
- |
|
- |
||||||
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Number of Core Wire |
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- |
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- |
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Capacity |
A |
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- |
|
- |
|||
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|
|
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Outer Dimension |
Width x Height |
mm |
1,065 x 298 x 218 |
|
790 x 548 x 285 |
1,065 x 298 x 218 |
|
880 x 638 x 310 |
||
|
|
|
|
x Depth |
|
|
|
|
|
|
|
|
|
|
|
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inch |
41.9 x 11.7 x 8.6 |
|
31.1 x 21.6 x 11.2 |
41.9 x 11.7 x 8.6 |
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34.6 x 25.1 x 12.2 |
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Weight |
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kg |
13 |
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39 |
13 |
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64 |
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||
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Refrigerant Pipe |
Liquid |
mm x L(m) |
ø6.35 x 5 |
ø6.35 x 5 |
||||||
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Gas |
mm x L(m) |
ø12.7 x 5 |
ø15.88 x 5 |
|||||||
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Drain Hose |
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D x L(mm) |
ø18 x 2,000 |
ø18 x 2,000 |
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Type |
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Rotary |
Rotary |
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Compressor |
Motor |
Type |
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Induction Motor(PSC) |
Induction Motor(PSC) |
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Size |
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Rated Output |
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2,120 |
2,740 |
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Oil Type |
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SUNISO-4GSD |
SUNISO-4GSD |
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Type |
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Cross flow |
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Propeller |
Cross flow |
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Propeller |
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Blower |
Motor |
Type |
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steel |
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steel |
steel |
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steel |
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Rated Output |
W |
15 |
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50 |
15 |
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50 |
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Heat Exchanger |
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2R0W 16STEP |
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2ROW 24STEP |
2R0W 16STEP |
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2ROW 28STEP |
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Refrigerant Control unit |
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CAPILLARY TUBE |
CAPILLARY TUBE |
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Freezer Oil Capacity |
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cc |
600 |
|
900 |
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|||||||
Refrigerant to Change(R22) |
|
g |
1,100 |
1,450 |
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Protection Device(OLP) |
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Internal |
Internal |
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Cooling Test Condition |
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NDOOR UNIT : DB27˚C WB19˚C |
OUTDOOR UNIT : DB35˚C WB24˚C |
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Maximum Operation Condition |
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NDOOR UNIT : DB32˚C WB23˚C |
OUTDOOR UNIT : DB54˚C WB24˚C |
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Samsung Electronics |
3 |
1-2 Pressure Graph
■ 18K BTU
Low Pressure Distribution(Cooling mode)
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10 |
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Indoor Temp.( C) |
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DB32.4 / WB24.0 |
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8 |
DB30.6 / WB22.5 |
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G) |
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DB27.0 / WB19.0 |
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DB24.0 / WB17.0 |
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Low pressure(kg/cm |
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DB21.0 / WB15.0 |
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6 |
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4 |
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2 |
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0 |
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25.0 |
35.0 |
45.0 |
55.0 |
Outdoor Temp.(DBC)
■ 24K BTU
Low Pressure Distribution(Cooling mode)
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10 |
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Indoor Temp.( C) |
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DB32.4 / WB24.0 |
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8 |
DB30.6 / WB22.5 |
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G) |
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DB27.0 / WB19.0 |
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DB24.0 / WB17.0 |
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Low pressure(kg/cm |
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DB21.0 / WB15.0 |
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6 |
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4 |
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2 |
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0 |
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25.0 |
35.0 |
45.0 |
55.0 |
Outdoor Temp.(DBC)
4 |
Samsung Electronics |
2. Operating Instructions & Installation
2-1 The Feature of Key in remote control
No |
BUTTON |
FUNCTION |
1
On/Off button.
Press the button to stop or run the air conditioner.
(UP)
Temperature adjustment button(UP).
To increase the temperature by the pressing the temperature button.
2
(DOWN)
Temperature adjustment button(DOWN).
To decrease the temperature by the pressing the temperature button.
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Mode selection button. |
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: Auto Mode |
: Dry Mode |
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Each time you press this button, |
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3 |
Mode is changed in the following order. |
: Cool Mode |
: Fan Mode |
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Fan speed adjustment button. |
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Each time you press this button, FAN SPEED is changed in the following order. |
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Automatic(rotated : |
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) |
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4 |
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Low |
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Medium |
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High |
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Turbo(Maximum) |
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5 |
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Flap button. |
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It adjusts the airflow to upward and downward. |
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Turbo button. |
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6 |
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The air conditioner cools or heats the room as quickly as possible. |
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After 30minutes, the air conditioner is reset automatically to the previous mode. |
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7 |
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Energy saving button. |
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If you wish to save energy when using your air conditioner, select the Energy saving |
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mode with the |
button. |
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Sleep button. |
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8 |
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The sleep timer can be used when you are cooling or heating your room to switch the air conditioner |
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off automatically after a period of 6 hours. |
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On Timer button. |
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The On Timer enables you to switch on the air conditioner automatically after |
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9 |
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a given period of time that is from 1 hour to 24 hours. |
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To set the operating time, press the |
button one or more times until the required |
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time display. |
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Samsung Electronics |
5 |
Operating Instructions & Installation
No |
BUTTON |
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FUNCTION |
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Off Timer button. |
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The Off Timer enables you to switch off the air conditioner automatically after |
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10 |
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a given period of time that is from 1 hour to 24 hours. |
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To set the operating time, press the |
button one or more times until the required |
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time display. |
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Timer Set/Cancel button. |
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11 |
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After setting On Timer or Off Timer, press the |
button to set it completely. |
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And press the |
button again to cancel On Timer or Off Timer set. |
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Battery life indicator. |
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12 |
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If you want to check the battery life, press the |
button. |
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The longer will remain the battery life. |
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If one battery life indicator remains, replace new batteries. |
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6 |
Samsung Electronics |
2-2 Details for Operation Property
1.AUTO MODE : In this mode, operation COOL mode is selected automatically by the difference between the setting and room temperature.
Operation Type |
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Room Temp. |
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Cool Operation |
Tr ≥ Ts+1.0°C |
Compressor ON |
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Tr ≤ Ts |
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Compressor OFF |
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Ts : Setting temperature.
2.COOL MODE : The unit operates according to the difference between the setting and room temperature. (16°C~30°C)
3.DRY MODE : Has 4 states, each determined by room temperature.
The unit operates in DRY mode.
*Compressor ON/OFF time is controlled compulsorily (can not set up the fan speed, always breeze). *Protective function : Low temperature release. (Prevention against freeze)
4.TURBO MODE : This mode is available in AUTO, COOL, DRY, FAN MODE.
When this button is pressed at first, the air conditioner is operated "powerful" state for 30 minutes regardless of the setting temperature, room temperature.
When this button is pressed again, or when the operating time is 30 minutes, turbo operation mode is canceled and returned to the previous mode.
*But, if you press the TURBO button in DRY or FAN mode that is changed with AUTO mode automatically.
5.SLEEP MODE : Sleep mode is available only in COOL mode.
The operation will stop after 6 hours.
*In COOL mode : The setting temperature is automatically raised by 1°C each 1hour When the temperature has been raised by total of 2°C, that temperature is maintained.
6.FAN SPEED : Fan speed automatically varies depending on both the difference between setting and the room temperature.
Can set up the fan speed in COOL,FAN mode.
7.COMPULSORY OPERATION :
For operating the air conditioner without the remote control.
*The operating is the same function that AUTO MODE in the remote control.
8.FLAP : BLADE-H is rotated vertically by the stepping motor.
*Flap Set : Press the button under the remote control is displayed on LCD the and the blades move up and down. If the one more time press the button, blades location is stop.
9.SETTING THE ON/OFF TIMER. :
*ON TIMER : The On Timer enables you to switch on the air conditioner automatically after a given period of time. You can set the period of time from 1 hour to 24 hours.
*OFF TIMER : The Off Timer enables you to switch off the air conditioner automatically after a given period of time. You can set the period of time from 1 hour to 24 hours.
10.BUZZER SOUND : Whenever the On/Off button is pressed or whenever change occurs to the condition which is set up or select, the compulsory operation mode, buzzer is sounded "beep".
Samsung Electronics |
7 |
2-3 Installation
2-3-1 Before Installation
Keep the air conditioner drain hose outlet and inlet free from its surroundings.
In case of breakdown, keep the symmetry and fix it to prevent vibration.
The pipe length shall meet the standard as far as possible.
2-3-2 Installation Procedure
■Location
Install the product in an area to guarantee the best cooling effect, convenience of piping and electric work, and inexistence of vibration or wind in the vicinity.
■Wall Drilling
Drill the wall downward in a diameter of 60 to 65mm.
■Fixing Indoor Unit & Outdoor Unit
Fix the air conditioner hard enough so that it can not fall to the ground. On the roadside, the outdoor unit shall be installed 2m above ground and kept away from pedestrians to prevent direct exposure to hot wind.
■Pipe Spooling & Connecting
You shall cut the pipe straightly with a pipe cutter and grind all the burrs of the cut surface. Pipe expansion may continue until the pipe surface becomes uneven or torn apart.
Be sure to use a torque wrench to tighten pipes or flare nuts.
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<Torque & Depth> |
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Outer Diameter(D) |
Torque(kgf.cm) |
Depth(A) |
D |
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6.35mm(1/4") |
140~170 |
1.3mm |
A |
12.70mm(1/2") |
380~420 |
2.0mm |
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15.88mm(5/8") |
440~480 |
2.2mm |
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■Leak Test
Put an inert gas like nitrogen in the outdoor unit pipe and put soap bubbles or other test liquids on the pipe surface for the leak test.
■Drain Hose Connecting
Install the drain hose downward to drain water naturally. Be sure to pour water into the hose to check if it drains well.
■Electric & Earth Work
Electric and earth work shall meet the "Electric Facility Technology Standard" and the "Internal Wire Regulation" of the Electric Business Laws.
■Inspection & Trial Run
Upon completion of the tests, you shall make a trial run while you explain the main functions of the air conditioner to finish the installation.
8 |
Samsung Electronics |
2-4 Installation Diagram of Indoor Unit and Outdoor Unit
1)Connect each assembly pipe to the appropriate valve on the outdoor unit and tighten the flare nut.
2)Connect the charging hose of low pressure side of manifold gauge to the packed valve having a service port (3/8" Packed valve) as shown at the figure.
3)Open the valve of the low pressure side of manifold gauge counter-clockwise.
4)Purge the air from the system using vacuum pump for about 30 minutes.
-After that, please recheck that pressure is stabilization.
-Close the valve of the low pressure side of manifold gauge clockwise.
-Remove the hose of the low pressure side of manifold gauge.
5)Set valve cork of both liquid side and gas side of packed valve to the open position.
6)Mount the valve stem nuts to the 2-Way and 3-Way valve. And mount the service port cap to 3-Way valve.
7)Check for gas leakage.
-At this time, especially check for gas leakage from the 3-Way valve’s stem nuts, and from the service port cap.
Outdoor unit
A
B
A (gas)
B (liquid)
Indoor unit
Gas pipe side C
Liquid pipe side D
Vacuum Pump
Valve stem
Stem cap
Samsung Electronics |
9 |
Operating Instructions & Installation
2-4-2 Refrigerant Refill(R22)
Refill an air conditioner with refrigerant when refrigerant has been leaked at installing or using.
1) Purge air(for new installation only).
2)Turn the 3-Way valve clockwise to close, connect the pressure gauge (low pressure side) to the service valve, and open the 3-Way valve again.
3)Connect the tank to refill with refrigerant.
4)Set the unit to cool operation mode.
5)Check the pressure indicated by the pressure gauge(low pressure side).
*Standard pressure is should be 4.5~5.5kg/cm2 in a regular, high operation mode.
6)Open the refrigerant tank and fill with refrigerant until the rated pressure is reached.
*It is recommended not to pour the refrigerant in too quickly, but gradually while operating a pressure valve.
7)Stop operation of the air conditioner.
8)Close the 3-Way valve, disconnect the pressure gauge, and open the 3-Way valve again.
Compound gauge
For mounting other and of hose when not in use
9) Close the cap of each valve.
Suspension hook
High pressure gauge
Hand wheel
Finger tight fittings
Connected to high pressure side
Charging line
R22
10 |
Samsung Electronics |
Operating Instructions & Installation
2-4-3 "Pump down" Procedure
Pump down will be carried out when an evaporator is replaced or when the unit is relocated in another area.
1)Remove the caps from the 2-Way valve and the 3-Way valve.
2)Turn the 3-Way valve clockwise to close and connect a pressure gauge (low pressure side) to the service valve, and open the 3-Way valve again.
3)Set the unit to cool operation mode. (Check if the compressor is operating.)
4)Turn the 2-Way valve clockwise to close.
5)When the pressure gauge indicates "0" turn the 3-Way valve clockwise to close.
6)Stop operation of the air conditioner.
7)Close the cap of each valve.
3-Way Valve
2-Way Valve
Relocation of the air conditioner
•Refer to this procedure when the unit is relocated.
•Carry out the pump down procedure (refer to the details of 'pump down').
•Remove the power cord.
•Disconnect the assembly cable from the indoor and outdoor units.
•Remove the flare nut connecting the indoor unit and the pipe.
•At this time, cover the pipe of the indoor unit and the other pipe using a cap or vinyl plug to avoid foreign material entering.
•Disconnect the pipe connected to the outdoor unit.
At this time, cover the valve of the outdoor unit and the other pipe using a cap or vinyl plug to avoid foreign material entering.
•Make sure you do not bend the connection pipes in the middle and store together with the cables.
•Move the indoor and outdoor units to a new location.
•Remove the mounting plate for the indoor unit and move it to a new location.
Samsung Electronics |
11 |
3. Disassembly and Reassembly
Stop operation of the air conditioner and remove the power cord before repairing the unit.
3-1 Indoor Unit
No |
Parts |
Procedure |
Remark |
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1 |
Front Grille |
1) Stop the air conditioner operation and |
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shut off the main power. |
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2)Open the Front Grille by pulling right and left sides of the hook.
3)Loosen 1 of the right screw and detach the Terminal Cover.
4)Detach the thermistor from the Front Grille.
5) Loosen 3 fixing screws of Front Grille.
12 |
Samsung Electronics |
Disassembly and Reassembly
No |
Parts |
Procedure |
Remark |
6)Unlock 3 hooks to fix Panel Front and Tray Drain.
7)Unlock 3 hooks to fix Panel Front and Back-Body.
2 |
Control-In |
1) |
Take all the connector of PCB upper side |
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(Main PCB) |
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out. (Inclusion Power Cord) |
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2) |
Detach the outdoor unit connection wire |
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from the Terminal Block. |
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3) |
Loosen 4 fixing screws of Ass'y Control-In. |
3 |
Tray Drain |
1) Pull Tray Drain out from the Back Body. |
Samsung Electronics |
13 |
Disassembly and Reassembly
No |
Parts |
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Procedure |
Remark |
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4 |
Heat Exchanger |
1) |
Loosen 2 fixing earth screws of right side. |
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2) |
Detach the Connection Pipe. |
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3) |
Detach the Holder Pipe at the rear side. |
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4)Loosen the 4 fixing screws of right and left side.
5)Lifting the Heat Exchanger up a little to push the up side for separation from the indoor unit.
5 |
Fan Motor |
1) |
Loosen the fixing screw. |
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2) |
Detach the Fan Motor from the Fan. |
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Cross Fan |
3) |
Detach the Fan From the left Holder |
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Bearing. |
14 |
Samsung Electronics |
3-2 Outdoor Unit
■ 18K BTU
No |
Parts |
Procedure |
Remark |
1 |
Common Work |
1) Loosen the fixing screw of the |
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Cover Control. |
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2)Loosen the fixing screws on right and left, back Cabinet-Side edge and a fixing screw on the Cabinet-Front lower to detach the Cabinet-Front.
3)Loosen the fixing screws of the Ass'y-Control Out.
4)Loosen the fixing screws of the Cabinet-Side RH.
5)Loosen the fixing screws of the Cabinet-Side LF.
Samsung Electronics |
15 |
Disassembly and Reassembly
No |
Parts |
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Procedure |
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Remark |
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2 |
Fan & Motor |
1) Detach the Nut Flange.(Turn counterclock- |
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wise because the screw is right-handed) |
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2) |
Detach the Fan. |
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3) |
Loosen 4 fixing screws to detach |
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the Motor. |
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3 |
Heat Exchanger |
1) Loosen 3 fixing screws of the Bar Steel. |
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2) |
Loosen 2 fixing screws on both sides. |
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3) |
Disassemble the pipe in both inlet and |
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outlet with welding torch. |
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4) |
Detach the Heat Exchanger. |
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4 |
Compressor |
1) Loosen the Terminal Cover nut to open the |
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Terminal Cover. |
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2) |
Disassemble the cloth sound felt. |
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3) |
Disassemble the pipe in both inlet and |
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outlet of the Compressor with welding |
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torch. |
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4) |
Loosen the 3 bolts at the bottom. |
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5) |
Detach the Compressor. |
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16 |
Samsung Electronics |
Disassembly and Reassembly
■ 24K BTU
No |
Parts |
Procedure |
Remark |
1 |
Common Work |
1) Loosen the fixing screw of the Cover |
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Control. |
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2)Loosen the fixing screws of the Cabinet-Upper.
3)Loosen the fixing screws of the Cabinet-Side RH.
4)Loosen the fixing screws of the Cabinet-Side LF.
5)Loosen the fixing screws of the Ass'y Control Out.
Samsung Electronics |
17 |