Room Air Conditioner SVC MANUAL(Exploded ... - Jordans Manuals

Internal Use Only 

http://biz.lgservice.com 

Room Air Conditioner 

SVC MANUAL(Exploded View) 

MODEL : AS-W0964DH0/GH0 

AS-W0964DH1 

AS-W1264DH0/GH0 

AS-W1865DH0 

AS-W1224DH0 

AS-W1424DH0 

AS-W1825DH0 

AS-W096E1G0 

AS-W126E1G0 

CAUTION 

Before Servicing the unit, read the safety precautions in General SVC manual. 

Only for authorized service personnel.

Air Conditioner Service Manual 

TABLE OF CONTENTS 

LG Model Name.................................................................................................................................3 

Safety Precautions ...........................................................................................................................5 

Dimensions .....................................................................................................................................10 

Installation.......................................................................................................................................14 

Connecting the cable between indoor unit and outdoor unit.....................................................24 

Checking the drainage and forming the pipings .........................................................................26 

Air purging ......................................................................................................................................27 

Test running ....................................................................................................................................29 

Functions.........................................................................................................................................30 

Operation.........................................................................................................................................33 

Disassembly....................................................................................................................................44 

Troubleshooting Guide ..................................................................................................................47 

Schematic Diagram ........................................................................................................................67 

Product Specifications ..................................................................................................................76 

Exploded View ................................................................................................................................80 

Copyright ©2009 LG Electronics. Inc. All right reserved. 

Only for training and service purposes 

- 2 - 

LGE Internal Use Only

2003 

LG Model Name 

LG Model Name 

1 2 - 3 4 5 6 7 8 9 10 

Code Type Code of Model Meaning 

1 Producing Center, A~Z L: Chang-won R22 N: India 

Refrigerant A: Chang-won R410A Z: Brazil 

C: Chang-won R407C D: Indonesia 

T: China M: Mexico 

K: Turkey R22 V: Vietnam 

E: Turkey R410A S: Out Sourcing 

H: Thailand 

2 Product Type A~Z S: Split Type Air Conditioner 

3 Cooling/Heating/Inverter A~Z C: Cooling only 

H: Heat pump 

X: C/O + E/Heater 

Z: H/P + E/Heater 

V: AC Inverter C/O 

N: AC Inverter H/P 

Q: DC Inverter C/O 

W: DC Inverter H/P 

4, 5 Capacity 0~9 Cooling/Heating Capacity 

Ex. "09" → 9,000 Btu/h 

6 Electric Range 1~9 1: 115V/60Hz, A: 220V, 50Hz, 3Phase 

A~Z 2: 220V/60Hz B: 208~230V, 60Hz, 3Phase 

3: 208-230V/60Hz C: 575V, 50Hz, 3Phase 

5: 200-220V/50Hz D: 440~460, 60Hz, 3Phase 

6: 220-240V/50Hz E: 265V, 60Hz 

7: 110V, 50/60Hz F: 200V, 50/60Hz 

8: 380-415V/50Hz 

9: 380-415V/60Hz 

7 Chassis A~Z Name of Chassis of Unit 

Ex. 4 → S4 Chassis 

8 Look A~Z Look, 

Color (Artcool Model) 

9 Function A~Z Basic 

Basic+4Way 

Plasma Filter 

Plasma Filter+4 Way 

Tele+LCD 

Tele+LCD+Nano plasma+4Way 

Nano Plasma F+(A/changeove)+A/clean+Low A 

Nano Plasma F+(A/changeove)+A/clean+4way+Low A 

Tele+LED+4way 

Internet 

Plasma F+4Way+Oxy generator 

Nano Plasma F+(A/changeove)+A/clean 

Nano Plasma F+(A/changeove)+A/clean+4way 

Nano Plasma F+(A/changeove)+A/clean+PTC 

Nano Plasma F+(A/changeove)+Autoclean+4way+PTC 

Nano Plasma F+(A/changeove)+A/clean+4way+Low A+PTC 

Negative ION+A/Clean 

(Nano)Plasma+Negative ION+A/Clean 

4way+(Nano)Plasma F+Negative ION+Healthy dehumidification+A/Clean 

Nano Plasma F+4Way+(A/changeove)+A/clean+ 

10 Serial No. 0~9 LG Model Development Serial No. 

* ARTCOOL COLOR 

R 

Mirror 

N 

Walnut 

W 

White 

A 

Gogh 

B 

Blue 

S 

Sisley 

D 

Wood 

Q 

Quran 

M 

Metal 

K 

Mecca 

C 

Cherry 

A 

B 

C 

D 

E 

F 

G 

H 

I 

J 

K 

L 

M 

N 

P 

Q 

R 

S 

T 

U 



- 3 - 


LG Model Name 

2004~ 

1 2 - 3 4 5 6 7 8 9 10 

Code Type Code of Model Meaning 

1 Producing Center, A~Z L Chang_won R22 

Refrigerant 

A Chang_won R410A 

C Chang_won R407C 

T China 

K Turkey R22 

E Turkey R410A 

H Thailand 

N India 

Z Brazil 

D Indonesia 

X Mexico 

V Vietnam 

S Out sourcing 

2 Product Type A~Z S: Split Type Air Conditioner 

3 Cooling/Heating/Inverter A~Z C: Cooling only 

H: Heat pump 

X: C/O + E/Heater 

Z: H/P + E/Heater 

V: AC Inverter C/O 

N: AC Inverter H/P 

Q: DC Inverter C/O 

W: DC Inverter H/P 

4, 5 Capacity 0~9 Cooling/Heating Capacity 

Ex. "09" → 9,000 Btu/h 

6 Electric Range 1~9 1: 115V/60Hz, A: 220V, 50Hz, 3Phase 

A~Z 2: 220V/60Hz B: 208~230V, 60Hz, 3Phase 

3: 208-230V/60Hz C: 575V, 50Hz, 3Phase 

5: 200-220V/50Hz D: 440~460, 60Hz, 3Phase 

6: 220-240V/50Hz E: 265V, 60Hz 

7: 110V, 50/60Hz F: 200V, 50/60Hz 

8: 380-415V/50Hz 

CHASSIS 

9: 380-415V/60Hz 

S4/S5/SD 

7 Chassis A~Z Name of Chassis of Unit 

Ex. 4→S4 Chassis 

8 Look A~Z Look, 

Color (Artcool Model) 

9 Function A~Z 

10 Serial No. 0~9 LG Model Development Serial No. 

* ARTCOOL COLOR 

R 

Mirror 

W 

White 

B 

Blue 

D 

Wood 

M 

Metal 

C 

Cherry 

SE 

S6 

SQ 

SR 

ST 

Look 

D 

G 

1 

K 

L 

G 

M 

N 

D 

P 

Division 

Panel Type(Deluxe) 

Grille Type 


Fighting 'Look' 

(LG1) 

(LG2)-SEMI PANEL 

OEM1 

OEM2 


LG3 

Basic 

A 

Basic+4Way 

B 

Plasma Filter 

C 

Plasma Filter+4 Way 

D 

Tele+LCD 

E 

Tele+LCD+Nano plasma+4Way 

F 

NBF F+(A/changeove)+A/clean+Low A 

G 

NBF F+(A/changeove)+A/clean+4way+Low A 

H 

Tele+LED+4way 

I 

Internet 

J 

Plasma F+4Way+Oxy generator 

K 

NBF F+(A/changeove)+A/clean 

L 

NBF F+(A/changeove)+A/clean+4way 

M 

NBF F+(A/changeove)+A/clean+PTC 

N 

NBF F+(A/changeove)+Autoclean+4way+PTC 

P 

NBF F+(A/changeove)+A/clean+4way+Low A+PTC 

Q 

(Nano)Plasma+ION+A/Clean 

S 

4way+(Nano)Plasma F+Negative ION+Healthy dehumidification+A/Clean T 

Nano Plasma F+4Way+(A/changeove)+A/clean+Oxy generator 

U 

4way+(Nano)Plasma F+Negative ION+Healthy dehumidification+A/Clean+Oxy generator V 

Dry contact 

W 

Wire remocon 8 



- 4 - 


Safety Precautions 


To prevent injury to the user or other people and property damage, the following instructions must 

be followed. 

■ Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is 

classified by the following indications. 

This symbol indicates the possibility of death or serious injury. 

This symbol indicates the possibility of injury or damage to properties only. 

■ Meanings of symbols used in this manual are as shown below. 

Be sure not to do. 

Be sure to follow the instruction. 

■ Installation 

Do not use damaged power cords, plugs, or a 

loose socket. 

• There is risk of fire of electric shock. 

Always use the power plug and socket with the 

ground terminal. 

• There is risk of electric shock. 

Install the panel and the cover of control box 

securely. 

Do not modify or extend the power cord. 

• There is risk of fire of electric shock. 

• No grounding may cause electric shock. 



- 5 - 



For re-installation of the installed product, 

always contact a dealer or an authorized service 

center. 

• There is risk of fire, electric shock, explosion, or 

injury. 

Do not install, remove, or re-install the unit by 

yourself. 

• There is risk of fire, electric shock, explosion, or 

injury. 

Be cautious when unpacking and installing the 

product. 

• Sharp edges could cause injury. Be especially careful 

of the case edges and the fins on the condenser 

and evaporator. 

For installation, always contact the dealer or 

an Authorized service center 

• There is risk of fire, electric shock, explosion, or injury. 

Do not install the product on a defective installation 

stand. 

• It may cause injury, accident, or damage to the 

product. 

Be sure the installation area does not 

deteriorate with age. 

• If the base collapses, the air conditioner could fall 

with it, causing property damage, product failure, 

and personal injury. 



- 6 - 



■ Operation 

Do not turn the air-conditioner ON or OFF by 

plugging or unplugging the power plug. 

• There is risk of fire or electrical shock. 

Use a dedicated outlet for this appliance. 


Grasp the plug to remove the cord from the 

outlet. Do not touch it with wet hands. 


Do not place a heater or other appliances near 

the power cable. 

• There is risk of fire and electric shock. 

Do not allow water to run into electrical parts. 

• There is risk of fire, failure of the product, or electric 

shock. 

Do not store or use flammable gas or combustibles 

near the air conditioner. 

• There is risk of fire or failure of product. 

Wax 

Thinner 



- 7 - 



Unplug the unit if strange sounds, odors, or 

smoke comes from it. 

• There is risk of electric shock or fire. 

Be cautious that water could not enter the 

product. 

• There is risk of fire, electric shock, or product damage. 

■ Installation 

Always check for gas (refrigerant) leakage after 

installation or repair of product. 

• Low refrigerant levels may cause failure of product. 

Install the drain hose to ensure that water is 

drained away properly. 

• A bad connection may cause water leakage. 

Keep level even when installing the product. 

• To avoid vibration or water leakage. 

Use two or more people to lift and transport 

the air conditioner. 

• Avoid personal injury. 

90˚ 



- 8 - 



■ Operation 

Use a soft cloth to clean. Do not use harsh 

detergents, solvents, etc. 

• There is risk of fire, electric shock, or damage to the 

plastic parts of the product. 

Do not touch the metal parts of the product 

when removing the air filter. They are very 

sharp! 

• There is risk of personal injury. 

Wax 

Do not step on or put anyting on the product. 

(outdoor units) 

• There is risk of personal injury and failure of product. 

Do not insert hands or other objects through 

the air inlet or outlet while the air conditioner 

is plugged in. 

• There are sharp and moving parts that could cause 

personal injury. 



- 9 - 


Dimensions 

Dimensions 

Symbols Used in this Manual 

This symbol alerts you to the risk of electric shock. 

This symbol alerts you to hazards that could cause harm to the 

air conditioner. 

NOTICE 

This symbol indicates special notes. 

Indoor Unit 

H 

W 

D 

Type 1. 

Installation plate 

Type 2. 


Model 

7k, 9k, 12k, 14k Btu Series 

Dimension 

W mm 840 895 

H mm 270 282 

D mm 153 165 



- 10 - 


Dimensions 

H 

W 

D 

Type 1. 


Type 2. 


Model 

18k, 24k Btu Series 

Dimension 

W mm 1090 

H mm 300 

D mm 178 



- 11 - 


Dimensions 

Outdoor Unit 

W 

L2 

L1 

D 

L3 

L5 

H 

Gas side 

(3-way valve) 

L4 

Liquid side 

(2-way valve) 

MODEL 

DIM 

unit 

7k, 9k, 12k, 14k Btu Series 

W mm 770 

H mm 540 

D mm 245 

L1 mm 285 

L2 mm 65 

L3 mm 518 

L4 mm 10 

L5 mm 100 



- 12 - 


Dimensions 

W 

H 

L4 

L3 

D 

L10 

L2 

L11 

L5 

L1 

Gas side 

Liquid side 

L7 L6 L8 L9 

MODEL 

DIM 

18k, 24k Btu Series 

W mm 870 

H mm 655 

D mm 320 

L1 mm 370 

L2 mm 340 

L3 mm 25 

L4 mm 630 

L5 mm 25 

L6 mm 546 

L7 mm 162 

L8 mm 162 

L9 mm 54 

L10 mm 74.5 

L11 mm 79 



- 13 - 


Installation 

Installation 

Select the best Location 

Indoor unit 

1. Do not have any heat or steam near the unit. 

2. Select a place where there are no obstacles in front 

of the unit. 

3. Make sure that condensation drainage can be conveniently 

routed away. 

4. Do not install near a doorway. 

5. Ensure that the interval between a wall and the left 

(or right) of the unit is more than 10cm. The unit 

should be installed as high as possible on the wall, 

allowing a minimum of 20cm from ceiling. 

6. Use a stud finder to locate studs to prevent unnecessary 

damage to the wall. 

More than 

10cm 

More than 1.5m 

More than 20cm 

More than 

10cm 

Install the indoor unit on the wall where the height from the floor is more than 1.5 meters. 

Outdoor unit 

1. If an awning is built over the unit to prevent direct 

sunlight or rain exposure, make sure that heat radiation 

from the condenser is not restricted. 

2. Ensure that the space around the back and sides is 

more than 30cm. The front of the unit should have 

more than 70cm of space. 

3. Do not place animals and plants in the path of the 

warm air. 

4. Take the weight of the air conditioner into account 

and select a place where noise and vibration are minimum. 

5. Select a place where the warm air and noise from the 

air conditioner do not disturb neighbors. 





More 

than 60cm 



- 14 - 


A 

Installation 

Piping Length and Elevation 

Capacity 

Pipe Size 

(Btu/h) GAS LIQUID 

Standard 

Length (m) 

Max. 

Elevation B (m) 

Max. 

Length A (m) 

Additional Refrigerant 

(g/m) 

7k, 8k, 9k 3/8" 1/4" 4 or 7.5 7 15 20 

11k, 12k, 14k 

3/8" 1/4" 4 or 7.5 7 15 20 

1/2" 1/4" 4 or 7.5 7 15 20 

1/2" 1/4" 4 or 7.5 15 30 20 

18k, 24k, 26k 5/8" 1/4" 4 or 7.5 15 30 20 

5/8" 3/8" 4 or 7.5 15 30 30 

Indoor unit 

Outdoor unit 

Outdoor unit 

A 

Oil trap 

A 

B 

Outdoor unit 

Indoor unit 

B 

Indoor unit 

B 

If the piping length is more 

10 Meters and the outdoor 

Capacity is based on standard length and maximum allowance length is on the basis of reliability. 

Oil trap should be installed every 5~7 meters. 



- 15 - 


Installation 

Fixing Installation Plate 

The wall you select should be strong and solid 

enough to prevent vibration 

1. Mount the installation plate on the wall with 

type "A" screws. If mounting the unit on a concrete 

wall, use anchor bolts. 

• Mount the installation plate horizontally by aligning 

the centerline using a level. 

Chassis 

Hook 

Installation Plate 

Type "A" screw 

2. Measure the wall and mark the centerline. It is also 

important to use caution concerning the location of 

the installation plate-routing of the wiring to power 

outlets is through the walls typically. Drilling the 

hole through the wall for piping connections must 

be done safely. 

Type 1. 

Type 1. 

CHASSIS 

(Grade) 

Distance (mm) 

A B C D 

S4 73 55 82 55 

S5 121 62 258 62 

D 

Ø70mm 

C 

Left rear piping 


A 

Right rear piping 

B 

Ø70mm 

Type 2. 

Type 2. 

CHASSIS 

Distance (mm) 

(Grade) A B C D 

S4 50 105 59 105 

SE 65 110 85 110 

S5 95 122 235 122 

D 


B 

Ø70mm 

C 

Left rear piping 

A 

Right rear piping 

Ø70mm 

Drill a Hole in the Wall 

• Drill the piping hole with a ø70mm hole core drill. 

Drill the piping hole at either the right or the left with 

the hole slightly slanted to the outdoor side. 

Indoor 

WALL 

Outdoor 

5-7mm 

(3/16"~5/16") 



- 16 - 


Installation 

Flaring Work 

Main cause for gas leakage is due to defect in flaring work. Carry out correct flaring work in the following procedure. 

Cut the pipes and the cable. 

1. Use the piping kit accessory or the pipes purchased locally. 

2. Measure the distance between the indoor and the outdoor 

unit. 

3. Cut the pipes a little longer than measured distance. 

4. Cut the cable 1.5m longer than the pipe length. 

Copper 

pipe 90° Slanted Uneven Rough 

Burrs removal 

1. Completely remove all burrs from the cut cross section of 

pipe/tube. 

2. Put the end of the copper tube/pipe in a downward direction 

as you remove burrs in order to avoid dropping burrs into the 

tubing. 

Pipe 

Reamer 

Point down 

Putting nut on 

• Remove flare nuts attached to indoor and outdoor unit, then 

put them on pipe/tube having completed burr removal. 

(not possible to put them on after flaring work) 

Flare nut 

Copper tube 

Flaring work 

1. Firmly hold copper pipe in a die in the dimension shown in the table below. 

2. Carry out flaring work with the flaring tool. 

Outside diameter 

A 

mm inch mm 

Ø6.35 1/4" 1.1~1.3 

Ø9.52 3/8" 1.5~1.7 

Ø12.7 1/2" 1.6~1.8 

Ø15.88 5/8" 1.6~1.8 

Ø19.05 3/4" 1.9~2.1 

Bar 

"A" 

Copper pipe 

Bar 

Handle 

Yoke 

Cone 

Clamp handle 

Red arrow mark 



- 17 - 


Installation 

Check 

1. Compare the flared work with the figure by. 

2. If a flared section is defective, cut it off and do flaring 

work again. 

Smooth all round 

Inside is shiny without scratches 

= Improper flaring = 

Even length 

all round 

Inclined 

Surface Cracked Uneven 

damaged thickness 

Connecting the Piping 

Indoor 

1. Prepare the indoor unit's piping and drain hose for installation through the wall. 

2. Remove the plastic tubing retainer(see the illustration 

by) and pull the tubing and drain hose away from 

chassis. 

3. Replace only the plastic tubing holder 1, not the holder 

2 in the original position. 

For right rear piping 

1. Route the indoor tubing and the drain hose in the 

direction of rear right. 

2. Insert the connecting cable into the indoor unit from the 

outdoor unit through the piping hole. 

• Do not connect the cable to the indoor unit. 

• Make a small loop with the cable for easy connection 

later. 

3. Tape the tubing, drain hose, and the connecting 

cable. Be sure that the drain hose is located at the 

lowest side of the bundle. Locating at the uper side 

can cause drain pan to overflow inside the unit. 

If the drain hose is routed inside the room, insulate the 

hose with an insulation material* so that dripping from 

"sweating"(condensation) will not damage furniture or 

floors. 

*Foamed polyethylene or equivalent is recommended. 

Tape 

Connecting 

pipe 

Drain hose 

Drain hose 

Connecting cable 



- 18 - 


Installation 

4. Indoor unit installation 

Hook the indoor unit onto the upper portion of the 

installation plate.(Engage the two hooks of the rear 

top of the indoor unit with the upper edge of the 

installation plate.) Ensure that the hooks are properly 

seated on the installation plate by moving it left and 

right. 

Connecting 

cable 

Drain hose 

Press the lower left and right sides of the unit against 

the installation plate until the hooks engage into their 

slots(clicking sound). 

Connecting the piping to the indoor unit and drain 

hose to drain pipe. 

1. Align the center of the pipes and sufficiently tighten 

the flare nut by hand. 

2. Tighten the flare nut with a wrench. 


Torque 

mm inch kg.m 

Ø6.35 1/4" 1.1~1.3 

Ø9.52 3/8" 1.5~1.7 

Ø12.7 1/2" 1.6~1.8 

Ø15.88 5/8" 1.6~1.8 

Ø19.05 3/4" 1.9~2.1 

Indoor unit tubing Flare nut Pipes 

Open-end wrench (fixed) 

Flare nut 

Wrench 

Connection pipe 

Indoor unit tubing 

Type "B" screw 

Drain hose 

Clamp 

Boss 

3. Mount the clamp on the boss with a type "B" 

screw.(optional) 

4. When extending the drain hose at the indoor unit, 

install the drain pipe. 

Drain pipe 

Indoor unit drain hose 

Adhesive 

Vinyl tape(narrow) 

Wrap the insulation material around the connecting 

portion. 

1. Overlap the connection pipe insulation material and 

the indoor unit pipe insulation material. Bind them 

together with vinyl tape so that there may be no gap. 

2. Wrap the area which accommodates the rear piping 

housing section with vinyl tape. 


Plastic bands 

Insulation material 

Vinyl tape (wide) 

Wrap with vinyl tape 


Indoor unit pipe 

3. Bundle the piping and drain hose together by wrapping 

them with vinyl tape for enough to cover where 

they fit into the rear piping housing section. 



Pipe 

Pipe 

Drain hose 

Vinyl tape(wide) 



- 19 - 


Installation 

For left rear piping 

1. Route the indoor tubing and the drain hose to the 

required piping hole position. 

2. Insert the piping, drain hose, and the connecting 

cable into the piping hole. 

3. Insert the connecting cable into the indoor unit. 

• Don't connect the cable to the indoor unit. 

• Make a small loop with the cable for easy connection 

later. 

4. Tape the drain hose and the connecting cables. 

1 2 

Connecting 

cable 

Drain pipe 

5. Indoor unit installation 

• Hang the indoor unit from the hooks at the top of the 

installation plate. 

• Insert the spacer etc. between the indoor unit and 

the installation plate and separate the bottom of the 

indoor unit from the wall. 

Indoor unit 


8cm 

Spacer 

Connecting the piping to the indoor unit and the 

drain hose to drain pipe. 

1. Align the center of the pipes and sufficiently tighten 


Indoor unit tubing Flare nut Pipes 

2. Tighten the flare nut with a wrench. 


Torque 

mm inch kg.m 

Ø6.35 1/4" 1.1~1.3 

Ø9.52 3/8" 1.5~1.7 

Ø12.7 1/2" 1.6~1.8 

Ø15.88 5/8" 1.6~1.8 

Ø19.05 3/4" 1.9~2.1 

3. When extending the drain hose at the indoor unit, 

install the drain pipe. 

Wrench 

Indoor unit tubing 

Drain hose 

Open-end wrench (fixed) 

Flare nut 


Vinyl tape 

Adhesive 

Indoor unit drain hose 

(narrow) 



- 20 - 


Installation 

Wrap the insulation material around the connecting 

portion. 

1. Overlap the connection pipe heat insulation and the 

indoor unit pipe heat insulation material. Bind them 

together with vinyl tape so that there may be no gap. 

2. Wrap the area which accommodates the rear piping 

housing section with vinyl tape. 

Connection 

pipe 

Vinyl tape 

(wide) 

Plastic bands 

Insulation material 


Pipe 

Indoor 

unit piping 



3. Bundle the piping and drain hose together by wrapping 

them with cloth tape over the range within which 

they fit into the rear piping housing section. 

Drain hose 

Pipe 


Wrap with 

vinyl tape(wide) 

Reroute the pipings and the drain hose across the 

back of the chassis. 

Indoor unit installation 

1. Remove the spacer. 

2. Ensure that the hooks are properly seated on the 

installation plate by moving it left and right. 

3. Press the lower left and right sides of the unit against 

the installation plate until the hooks engage into their 

slots(clicking sound). 

Piping for 

passage through 

piping hole 

Connecting 

cable 

Drain hose 



- 21 - 


Installation 

Installation Information. For left piping. Follow the instruction below. 

Good case 

• Press on the upper side of clamp and unfold the tubing to downward slowly. 

Bad case 

• Following bending type from right to left may cause damage to the tubing. 



- 22 - 


Installation 

Outdoor 

Align the center of the pipings and sufficiently tighten 


Finally, tighten the flare nut with torque wrench until the 

wrench clicks. 

• When tightening the flare nut with torque wrench, 

ensure the direction for tightening follows the arrow on 

the wrench. 


Torque 

mm inch kgf.m 

Ø6.35mm 1/4" 1.8~2.5 

Ø9.52mm 3/8" 3.4~4.2 

Ø12.7mm 1/2" 5.5~6.6 

Ø15.88mm 5/8" 6.3~8.2 

Ø19.05mm 3/4" 9.9~12.1 

Outdoor unit 

Liquid side piping 

(Smaller diameter) 

Torque wrench 

Gas side 

piping 

(Bigger 

diameter) 



- 23 - 


Connecting the cable between indoor unit and outdoor unit 


Connect the cable to the Indoor unit. 

Connect the cable to the indoor unit by connecting the wires to the terminals on the control board individually 

according to the outdoor unit connection. (Ensure that the color of the wires of the outdoor unit and the terminal No. 

are the same as those of the indoor unit.) 

• The above circuit diagram is subject to change without notice. 

• The earth wire should be longer than the common wires. 

• When installing, refer to the circuit diagram behind the panel front of the indoor unit. 

• Connect the wires firmly so that they may not be pulled out easily. 

• Connect the wires according to color codes, referring to the wiring diagram. 

Main power source 

If a power plug is not used, provide a circuit 

breaker between power source and the unit as 

shown by. 

Air 

Conditioner 

Circuit Breaker 

Use a circuit 

breaker or time 

delay fuse. 

The power cord connected to the "A" unit should be selected according to the following specifications(Type "B" 

approved by HAR or SAA). 

(mm 2 ) 

Grade 

NORMAL CROSS 

-SECTIONAL AREA 

7k 9k~14k 18k 24k 

0.75 1.0 1.5 2.5 

Unit(A) Indoor Indoor Indoor Indoor 

Cable Type(B) H05VV-F H05VV-F H05VV-F H05VV-F 

The power connecting cable connecting the indoor and outdoor unit should be selected according to the following 

specifications (Type "B" approved by HAR or SAA). 

(mm 2 ) 

Grade 

NORMAL CROSS 

-SECTIONAL AREA 

7k 9k~14k 18k 24k 

0.75 1.0 1.5 2.5 

Cable Type(B) H07RN-F H07RN-F H07RN-F H07RN-F 



- 24 - 



Connect the cable to the outdoor unit 

Remove the control cover from the unit by 

loosening the screw. 

Connect the wires to the terminals on the control 

board individually. 

Outdoor Unit 

Terminal block 

Over 5mm 

Secure the cable onto the control board with 

the cord clamp. 



Refix the control cover to the original position 

with the screw. 

Cover control 

Use a recognized circuit breaker "A" 

between the power source and the unit. 

A disconnecting device to adequately disconnect 

all supply lines must be fitted. 

Circuit 

Breaker 

(A) 

Grade 

5k~14k 18k 24k~28k 30k, 32k 36k, 38k 

15 20 30 30 40 

After the confirmation of the above conditions, prepare the wiring as follows: 

1) Never fail to have an individual power circuit specifically for the air conditioner. As for the method of wiring, 

be guided by the circuit diagram posted on the inside of control cover. 

2) The screw which fasten the wiring in the casing of electrical fittings are liable to come loose from vibrations 

to which the unit is subjected during the course of transportation. Check them and make sure that they are 

all tightly fastened. (If they are loose, it could cause burn-out of the wires.) 

3) Specification of power source. 

4) Confirm that electrical capacity is sufficient. 

5) See to that the starting voltage is maintained at more than 90 percent of the rated voltage marked on the 

name plate. 

6) Confirm that the cable thickness is as specified in the power source specification. 

(Particularly note the relation between cable length and thickness. (Refer to page 21)) 

7) Always install an earth leakage circuit breaker in a wet or moist area. 

8) The following would be caused by voltage drop. 

• Vibration of a magnetic switch, which will damage the contact point, fuse breaking, disturbance of the normal function 

of the overload. 

9) The means for disconnection from a power supply shall be incorporated in the fixed wiring and have an air 

gap contact separation of at least 3mm in each active(phase) conductors. 



- 25 - 


Checking the drainage and forming the pipings 

Checking the drainage and forming the pipings 

Checking the drainage 

To remove the front panel from the indoor unit. 

• Set the air direction louvers up-and-down to the 

position(horizontally)by hand. 

• Remove the securing screws that retain the front panel. 

Pull the lower left and right sides of the grille toward you 

and lift it off. 

Pull the right and 

the left side. 

To check the drainage. 

• Pour a glass of water on the evaporator. 

• Ensure the water flows through the drain hose of the indoor 

unit without any leakage and goes out the drain exit. 

Form the piping 

Form the piping by wrapping the connecting 

portion of the indoor unit with insulation material 

and secure it with two kinds of vinyl tapes. 

• If you want to connect an additional drain hose, the end of 

the drain outlet should be routed above the ground. Secure 

the drain hose appropriately. 

In cases where the outdoor unit is installed 

below the indoor unit perform the following. 

• Tape the piping, drain hose and connecting cable from 

down to up. 

• Secure the tapped piping along the exterior wall using saddle 

or equivalent. 

Seal small openings 

around pipings with a 

gum type sealer. 

Taping 

Drain 

hose 

Pipings 

Connecting 

cable 

Drain piping 

• The drain hose should point downward for easy drain flow. 

Downward slope 

Trap is required to prevent water 

from entering into electrical parts. 

In cases where the Outdoor unit is installed 

above the Indoor unit perform the following. 

• Tape the piping and connecting cable from down to up. 

• Secure the taped piping along the exterior wall. Form a trap 

to prevent water entering the room. 

• Fix the piping onto the wall by saddle or equivalent. 

Seal a small opening 

around the pipings 

with gum type sealer. 

Trap 

• Do not make drain piping. 

Do not raise 

Accumulated 

drain water 

Air 

Tip of drain hose 

dipped in water 

Less than 

50mm gap 

Trap 

Water 

leakage 

Water 

leakage 

Waving 

Water 

leakage 

Ditch 



- 26 - 


Air purging 

Air Purging 


Air and moisture remaining in the refrigerant system have 

undesirable effects as indicated below. 

• Pressure in the system rises. 

• Operating current rises. 

• Cooling(or heating) efficiency drops. 

• Moisture in the refrigerant circuit may freeze and block capillary 

tubing. 

• Water may lead to corrosion of parts in the refrigeration 

system. 

Therefore, the indoor unit and tubing between the indoor and 

outdoor unit must be leak tested and evacuated to remove 

any noncondensables and moisture from the system. 

Air purging with vacuum pump 

Preparation 

• Check that each tube(both liquid and gas side tubes) 

between the indoor and outdoor units have been properly 

connected and all wiring for the test run has been completed. 

Remove the service valve caps from both the gas and 

the liquid side on the outdoor unit. Note that both the liquid 

and the gas side service valves on the outdoor unit are 

kept closed at this stage. 

Leak test 

• Connect the manifold valve(with pressure gauges) and dry 

nitrogen gas cylinder to this service port with charge hoses. 

Be sure to use a manifold valve for air purging. If it is not 

available, use a stop valve for this purpose. The "Hi" knob 

of the manifold valve must always be kept close. 

• Pressurize the system to no more than 150 P.S.I.G. with 

dry nitrogen gas and close the cylinder valve when the 

gauge reading reached 150 P.S.I.G. Next, test for leaks 

with liquid soap. 

• Do a leak test of all joints of the tubing(both indoor and outdoor) 

and both gas and liquid side service valves. 

Bubbles indicate a leak. Be sure to wipe off the soap with a 

clean cloth. 

• After the system is found to be free of leaks, relieve the 

nitrogen pressure by loosening the charge hose connector 

at the nitrogen cylinder. When the system pressure is 

reduced to normal, disconnect the hose from the cylinder. 

Pressure 

gauge 

Manifold valve 

Lo 

Indoor unit 

Outdoor unit 

Hi 

Charge hose 

To avoid nitrogen entering the refrigerant system in a liquid 

state, the top of the cylinder must be higher than its bottom 

when you pressurize the system. Usually, the cylinder is 

used in a vertical standing position. 

Nitrogen gas 

cylinder(in vertical 

standing position) 



- 27 - 



Soap water method 

(1) Remove the caps from the 2-way and 3-way valves. 

(2) Remove the service-port cap from the 3-way valve. 

(3) To open the 2-way valve turn the valve stem counterclockwise 

approximately 90°, wait for about 2~3 sec, and 

close it. 

(4) Apply a soap water or a liquid neutral detergent on the 

indoor unit connection or outdoor unit connections by a 

soft brush to check for leakage of the connecting points 

of the piping. 

(5) If bubbles come out, the pipes have leakage. 

Evacuation 

• Connect the charge hose end described in the preceding 

steps to the vacuum pump to evacuate the tubing and 

indoor unit. 

Confirm the "Lo" knob of the manifold valve is open. Then, 

run the vacuum pump. 

The operation time for evacuation varies with tubing length 

and capacity of the pump. The following table shows the 

time required for evacuation. 

Required time for evacuation when 30 gal/h vacuum 

pump is used 

3-way valve 

(Close) 

2-way valve 

(Open) 

Gas side 

Liquid side 

Cap 

Hexagonal wrench 

Indoor unit 

If tubing length is less than 10m (33 ft) 

if tubing length is longer than 10m (33 ft) 

10 min. or more 15 min. or more 

Outdoor unit 

• When the desired vacuum is reached, close the "Lo" knob 

of the manifold valve and stop the vacuum pump. 

Finishing the job 

• With a service valve wrench, turn the valve stem of liquid 

side valve counter-clockwise to fully open the valve. 

• Turn the valve stem of gas side valve counter-clockwise to 

fully open the valve. 

• Loosen the charge hose connected to the gas side service 

port slightly to release the pressure, then remove the hose. 

• Replace the flare nut and its bonnet on the gas side service 

port and fasten the flare nut securely with an adjustable 

wrench. This process is very important to prevent leakage 

from the system. 

• Replace the valve caps at both gas and liquid side service 

valves and fasten them tight. 

This completes air purging with a vacuum pump. 

The air conditioner is now ready to test run. 

Pressure 

gauge 

Open 

Manifold valve 

Lo 

Hi 

Vacuum pump 

Close 



- 28 - 


Test running 

Test Running 

1. Check that all tubing and wiring have been properly connected. 

2. Check that the gas and liquid side service valves are fully 

open. 

Settlement of outdoor unit 

• Anchor the outdoor unit with a bolt and nut(ø10mm) tightly 

and horizontally on a concrete or rigid mount. 

• When installing on the wall, roof or rooftop, anchor the 

mounting base securely with a nail or wire assuming the 

influence of wind and earthquake. 

• In the case when the vibration of the unit is conveyed to the 

hose, secure the unit with an anti-vibration bushing. 

Bolt 

Evaluation of the performance 

Operate unit for 15~20 minutes, then check the system 

refrigerant charge: 

1. Measure the pressure of the gas side service valve. 

2. Measure the temperature of the intake and discharge of air. 

3. Ensure the difference between the intake temperature and 

the discharge is more than 8°C(46°F) (Cooling) or 

(Heating). 

Discharge air 

Tubing connection 

Intake temperature 

NOTE: If the actual pressure is higher than shown, the system is 

most likely over-charged, and charge should be removed. 

If the actual pressure are lower than shown, the system is 

most likely undercharged, and charge should be added. 

The air conditioner is now ready for use. 

PUMP DOWN 

This is performed when the unit is to be relocated or 

the refrigerant circuit is serviced. 

Pump Down means collecting all refrigerant in the outdoor 

unit without loss in refrigerant gas. 

CAUTION: 

Be sure to perform Pump Down procedure with the unit 

cooling mode. 

Pump Down Procedure 

1. Connect a low-pressure gauge manifold hose to the 

charge port on the gas side service valve. 

2. Open the gas side service valve halfway and purge the air 

from the manifold hose using the refrigerant gas. 

3. Close the liquid side service valve(all the way in). 

4. Turn on the unit's operating switch and start the cooling 

operation. 

5. When the low-pressure gauge reading becomes 1 to 

0.5kg/cm2 G(14.2 to 7.1 P.S.I.G.), fully close the gas side 

valve stem and then quickly turn off the unit. At that time, 

Pump Down has been completed and all refrigerant gas 

will have been collected in the outdoor unit. 

Power-Failure Compensation Function User Selection ON/OFF 

1) Operation Sequence 

Press the forced switch until BUZZER sounds 2 times 

(beep~beep~). 

Release the forced switch if BUZZER sounds. 

Check the function selection ON/OFF with the operation LED. 

Discharge 

temperature 

4. For reference; the gas side pressure of optimum condition 

is as below.(Cooling) 

2) Checking function-selection ON/OFF 

- Function-Selection ON: One time blinking of operation LED 

would repeat 4 times. 

- Function-Selection OFF: Two times blinking of operation LED 

would repeat 4 times. 

Refrigerant 

Outside ambient 

TEMP. 

The pressure of the gas side 

service valve. 

R-22 35°C (95°F) 4~5kg/cm 2 G(56.8~71.0 P.S.I.G.) 

R-410A 35°C (95°F) 8.5~9.5kg/cm 2 G(120~135 P.S.I.G.) 

Power 

button 



- 29 - 


Functions 

Functions 

Indoor Unit 

Cooling Mode Operation 

Healty dehumidification Mode Operation 

Heating Mode Operation 

Jet Cool Mode Operation 

Jet Heat Mode Operation 

Energy Saving Cooling Mode Operation 

Operation ON/OFF by Remote controller 

Sensing the Room Temperature 

• Room temperature sensor. (Thermistor) 

• Pipe temperature sensor. (Thermistor) 

Room temperature control 

• Maintain the room temperature in accordance with the Setting Temp. 

Starting the Current Control 

• Indoor fan is delayed for 5 sec at the starting. 

Time Delay Safety Control 

• Restarting is for approx. 2 minutes. 

Indoor Fan Speed Control 

• Super High, High, Med, Low 

Operation indication Lamps (LED) 

--- Lights up in operation 

--- Lights up in Timer Mode or Sleep Mode 

--- Lights up in Preheat Mode or Defrost Mode 

--- Lights up in Plasma Air Clean Mode 

--- Lights up in during Energy-Saving Cooling Mode Operation (Optional) 



- 30 - 


Functions 

Sleep Mode Auto Control 

• The fan is switched to S-Low(Cooling), low(Heating) speed. 

• The unit will be stopped after 1, 2, 3, 4, 5, 6, 7 hours. 

Natural Air Control by CHAOS Logic 

• The fan is switched to intermittent or irregular operation 

• The fan speed is automatically switched from high to low speed. 

Airflow Direction Control 

• The louver can be set at the desired position or swing up and down automatically. 

Auto Changeover 

Energy-Saving Control(Optional) 

Horizontal airflow Direction Control(Optional) 

Auto Clean(Optional) 

Plasma 

• The function will be operated while in any operation mode with selecting the function. 

• The function is to be stopped while it isoperating with selecting the function. 

Defrost(Deice) Control (Heating) 

• Both the indoor and outdoor fan stops during defrosting. 

Hot-start Control (Heating) 

• The indoor fan stops until the evaporator pipe temperature will be reached at 30°C. 

Heater (Optional) 



- 31 - 


Functions 

Outdoor Unit 

Power Relay Control 

• If power is on, it will operate to chage capacitor on controller and power relay will operate after about 2~5sec. 

Active Power Filter Control(PSC) 

• The active power filter is designed to correct power factor(cos θ) and to regulate DC link voltage. 

• It will be operated PFC circuit when the compressor freq. is over 30Hz and wattage is over 450 watt. 

Comp. Freq. Control 

• The final operating freq. of comp. is set the lowest freq. that limited outdoor temp., discharge pipe temp., 

heat-sink temp., target freq., owing to CT. 

OverheatIng. Protection(Power Module) 

• When the temp. of power module increases to 85°C, controller decreases Freq. of Comp. 

Freq. Speed Control(Up/Down Speed) 

• It will be changed the drive freq. of comp. according to temp. of indoor and outdoor. 

Total Current Control (Over Current Protection) 

DC Peak Current Control 

4 way Valve Control 

• It is only operated in the heating operation mode except defrosting operation. 

Outdoor Fan Motor Control 

• High speed 

- Although fan motor speed is middle, it will change high speed in case of below AC193V, over 40°C (Cooling 

Mode) of outdoor temp. below 4°C(Heating Mode) of outdoor temp., and over fc, fh of comp. Freq. 

• Middle speed 

- Nomal mode 

• Low speed 

- Although fan motor speed is middle, it will change Low speed in case of over AC 270V, over 21°C 

(Heating Mode) of outdoor temp. below 24°C (Cooling Mode) of outdoor temp. 

Discharge Pipe Temp. Control 

Low Ambient 

Comp. Torque Control 

Over Heating Protection (Comp.) 



- 32 - 


Operation 

Function of Controls 

• DISPLAY 

1) C/O Model 

Operation 

Operation Indicator 

• ON while in appliance operation, OFF while in appliance pause. 

• Flashing while in disconnection or short in Thermistor. (3 sec off / 0.5 sec on) 

Timer Indicator 

• ON while in timer mode (on/off), OFF when timer mode is completed or canceled. 

Comp. Running Incidator 

• While in appliance operation, ON while in outdoor unit compressor running, OFF while in compressor off. 

2) H/P Model 

Operation Indicator 

• ON while in appliance operation, OFF while in appliance pause. 

• Flashing while in disconnection or short in Thermistor. (3 sec off / 0.5 sec on) 

Timer Indicator 

• ON while in timer mode (on/off), OFF when timer mode is completed or canceled. 

Defrost Indicator 

• OFF except when hot start during heating mode operation or while in defrost control. 

Protection of the evaporator pipe from frosting 

• If the indoor pipe temperaure is below 0°C in 7 min. after the compressor operates without pause while in 

cooling cycle operation mode, 

➔ compressor, outdoor fan are turned off. 

• When indoor pipe temp. is 7°C or higher after 2 min pause of compressor 

➔ compressor, outdoor fan is turned on according to the condition of the room temperature. 

6˚C 

3˚C 

0˚C 

Comp. Step 4 

Comp. Step 2 

Comp. free 

Comp. off 

Indoor pipe 

temp. 

7˚C 



- 33 - 


Operation 

Cooling mode operation 

• Operating frequency of compressor depend on the difference of the temperature. 

(= intake air Temp.- Compressor off Temp. 

• Compressor off temp.= setting temp. -0.5°C 

on temp. = setting temp. +0.5°C 

• If compressor operates at some operating frequency, the operating frequency of compressor cannot be 

changed within 30 seconds. 

• Condition of compressor turned off 

- When intake air temperature stay at the temperature between setting temp. -0.5°C and setting temp. 

-1.0°C for 3 minutes continuously. 

- When intake air temperature reaches below the temperature of setting temp. -1.0°C. 

• Compressor 2 minutes delay 

- The compressor can restart minimum 2 minutes later after compressor off. 

[The operating freq. step of comp.] 

Temp. differences 

Comp. Operating frequency 

over 2.5°C Step 7 

2.0~2.49°C Step 6 

1.5~1.99°C Step 5 

1.0~1.49°C Step 4 

0.5~0.99°C Step 3 

0.0~0.49°C Step 2 

-0.5~0°C Step 1 

[The targeting operating freq. of comp. each model] 

Model 


Step 1 Step 2 Step 3 Step 4 Step 5(Fc) Step 6 Step 7 

AS-W0964DH0/DH1/GH0 35 39 43 47 52 57 62 

AS-W1264DH0/GH0 20 35 47 56 63 70 78 

AS-W1865DH0 16 32 58 64 70 75 85 

AS-W1224DH0 20 35 47 54 65 70 74 

AS-W1424DH0 20 35 47 54 72 74 78 

AS-W1825DH0 16 32 53 62 72 75 85 

AS-W096E1G0 25 35 40 52 56 74 82 

AS-W126E1G0 25 35 40 52 66 74 82 

Healthy Dehumidification mode operation 

• When the dehumidification operation is set by the remote controller the intake air temperature is detected and 

the setting temp. is automatically set according to the intake air temperature. 

Intake air Temp. 

26°C ≤ intake air temp. 

24°C ≤ intake air temp.< 26°C 

18°C < intake air temp. < 24°C 

intake air temp. ≤ 18°C 

Setting Temp. 

25°C 

intake air temp. -1°C 

intake air temp. -0.5°C 

18°C 

• When intake air temp reaches above the temp of setting +1.0°C, condition of compressor same as cooling 

mode operation. 

• When intake air temperature reaches bolow the temp of setting –1.0°C, compressor operate step1~step3 and 

indoor fan speed repeatly operate low or stop. 



- 34 - 


Operation 

Heating mode operation 

• Operating frequency of compressor depend on the difference of the temperature 

(= compressor off temp. - intake air temp.) 

• Compressor off temp. = setting temp. +4°C 

on temp. = setting temp. +2°C 

• If compressor operates at some operation frequency, the operating frequency of compressor cannot be 

changed within 30 seconds. 

• Condition of compressor turned off 

- When intake air temperature reaches +4°C above the setting temperature. 

• Condition of indoor fan turned off 

- While in compressor on:indoor pipe temp. < 20°C 

• While in defrost control, between the indoor and outdoor fans are turned off. 

• Compressor 2minutes delay 

- After compressor off, the compressor can restart minimum 2 minutes later. 

[ The operating freq. step of comp] 

Temp. differences 


2.5~3.0°C 

2.0~2.49°C 

1.5~1.99°C 

1.0~1.49°C 

0.5~0.99°C 

0.0~0.49°C 

-0.5~0°C 

Step 1 

Step 2 

Step 3 

Step 4 

Step 5 

Step 6 

Step 7 

Model 

[The targeting operating freq. of comp. each model] 

AS-W0964DH0/DH1/GH0 35 44 53 62 69 74 80 

AS-W1264DH0/GH0 20 38 53 63 72 79 86 

AS-W1865DH0 16 38 47 65 79 87 96 

AS-W1224DH0 20 35 53 63 70 79 86 

AS-W1424DH0 20 35 53 63 77 79 86 

AS-W1825DH0 16 38 47 62 79 87 90 

AS-W096E1G0 35 40 48 56 65 90 94 

AS-W126E1G0 35 40 48 56 80 90 94 

Jet cool mode operation 


Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 

• While in heating mode or Fuzzy operation, the Jet Cool key cannot be input. When it is input while in the 

other mode operation(cooling, dehumidification, ventilation), the Jet Cool mode is operated. 

• In the Jet Cool mode, the indoor fan is operated super-high speed for 30 min. at cooling mode operation. 

• In the Jet Cool mode, the room temperature is controlled to the setting temperature, 18°C. 

• When the sleep timer mode input while the Jet Cool mode operation, the Jet Cool mode has the priority. 

• When the Jet Cool key is input, the upper/lower vane is reset to those of the initial cooling mode and then 

operated in order that the air outflow could reach further. 



- 35 - 


Operation 

Jet heat mode operation 

• While in cooling mode or Fuzzy operation, the Jet Heat key cannot be input. When it is input while in the 

Heating mode operation (dehumidification), the Jet Heat mode is operated. 

• In the Jet Heat mode, the indoor fan is operated super-high speed for 60 min. at Heating mode operation. 

• In the Jet Heat mode, the room temperature is controlled to the setting temperature, 30°C. 

• When the sleep timer mode input while the Jet Heat mode operation, the Jet Heat mode has the priority. 

• When the Jet Heat key is input, the upper/lower vane is reset to those of the initial Jet heating mode and 

then operated in order that the air outflow could reach under flow. 

Swing mode 

1. New Chaos swing mode 

• By the Chaos swing key input, the upper/lower vane automatically operates with the Chaos swing or it is 

fixed to the desired direction. 

(S4, SE) 7, 9, 12, 14k Model 

CLOSED 

Cooling Operation 

CLOSED 

Heating Operation 

Mode8 

110° 

Mode8 

110° 

Mode7 

Mode7 

Start 

Mode6 

Mode6 

Mode5 

Mode5 

Mode4 

Mode4 

Mode3 

Start 

Mode3 

Mode2 

Mode1 

8° 

Mode2 

Mode1 

8° 

OPEN 

OPEN 

(S5) 18, 24k Model 

CLOSED 


CLOSED 


Start 

Mode9 

Mode8 

Mode7 

Mode6 

Mode5 

Mode4 

Mode3 

Mode2 

Mode1 

120° 

8° 

Start 

Mode9 

Mode8 

Mode7 

Mode6 

Mode5 

Mode4 

Mode3 

Mode2 

8° 

120° 

OPEN 

OPEN 



- 36 - 


Operation 

Sleep timer operation 

• When the sleep time is reached after [1,2,3,4,5,6,7hr] is input by the remote control during the operation, the 

operation of the appliance stops. 

• When the appliance is on pause, the sleep timer mode cannot be input. 

1. Sleep timer operation for cooling cycle 

• While in cooling mode operation, 30 min. later since the start of the sleep timer, the setting temperature 

increase by 1°C. After another 30min. elapse, it increases by 1°C again. 

Setting temp. (˚C) 

1.0˚C up 

1.0˚C up 

Cooling ON temp. 

(Setting temp. +0.5˚C) 

Cooling OFF temp. 

(Setting temp. -0.5˚C) 

0.5 1 Sleep time (hr) 

2. Sleep timer operation for heating cycle 

• While in heating mode operation, 60 min. later since the start of the sleep timer, the setting temperature 

decrease by 1°C. After another 60min. elapse, it decreases by 1°C again. 

Setting temp. (°C) 

Heating ON temp. 

(Setting temp. +2°C) 

1.0°C down 

Heating OFF temp. 

(Setting temp. +4°C) 

1.0°C down 

1 2 Sleep time (hr) 



- 37 - 


Operation 

Auto restarting operation 

• When the power is restarted after a sudden power failure while in appliance operation, the mode before the 

power failure is kept on the memory and the appliance automatically operates in the mode on the memory. 

• Operation mode that is kept on the memory 

- State of operation ON/OFF 

- Operation mode/setting temp./selected airflow speed 

- Sleep timer mode/remaining time of sleep timer 

- Chaos Swing 

Forced operation 

• To operate the appliance by force in case that the remote control is lost, the forced operation selection switch 

is on the main unit of the appliance to operate the appliance in the standard conditions. 

• The operation condition is set according to the outdoor temp. and intake air temperature as follows. 

Indoor temp. 

Operating Mode 

Setting temp. 

Setting speed of 

indoor fan 

over 24°C 

Cooling 

22°C 

21~24°C 

Healthy Dehumidification 

23°C 

High speed 

below 21°C 

Heating 

❈ The unit select before operating mode in 3 hours. 

24°C 

Test Operation 

• Press the Tact Switch for compulsory operation of the main body for 3 seconds in order to operate in the trial 

operation mode. 

- Operation mode: Cold 

- Indoor pan: Strong wind 

- COMP frequency: Step 5 

- COMP compulsorily operates for about 18 minutes irrespective of indoor temperature. 



- 38 - 


Operation 

Power relay control 

• Power relay turns on 1 second later after the power is input to the outdoor unit. 

• Control sequence : power on ➔ PTC operating ➔ power relay on 

Protection from total current control 

■ CT1 control 

• If the operating current reaches I1, the operating frequency of the compressor decrease. 

• After decreasing the operating frequency by 1step, if operating current is below I1 for 60 seconds continuously, 

the operating frequency of compressor increase by 1step. 

■ CT2 control 

• If the operating current of the appliance reaches I2, the compressor stop instantly and 2 minutes later the 

compressor restart again. 

• If CT2 occurs 5 times within 1hour, the appliance turn off and display ERROR CODE 7. 

Control table 

❇ I1:Current of operating frequency down 

I2: Current of compressor cut off 

I1 

Model 

Outdoor temp ≥ 38°C Outdoor temp < 38°C I2 

Cooling Heating Cooling Heating 

1 AS-W096DH0/DH1/GH0 5.5 6.5 6 7 9 

2 AS-W126DH0/GH0 6.5 7.5 7 8 10 

3 AS-W1865DH0 9 10.5 9.5 11 13 

4 AS-W1224DH0 6 6.5 6.5 7 8.5 

5 AS-W1424DH0 6 6.5 6.5 7 9 

6 AS-W1825DH0 10.5 11.5 11 12 14 

7 AS-W096E1G0 7 8.5 7.5 9 10 

8 AS-W126E1G0 7 8.5 7.5 9 10 

cf. I1 is set the lowest level between intial value and in case dectection of dc paeak current. 

Protection from DC Peak Current 

■ DC Peak Current Error by a fault signal of IPM 

• If the operating current of IPM reaches 35A ±3A, the compressor stop instantly. 

• If DC PEAK occurs 5 times within 1 hour, the appliance turns off and display ERROR CODE 6. 

■ DC Peak Current Error by the compressor lock 

• If the DC LINK voltage below DC 140V occurs 5 times within 1 hour while the compressor is operating, the 

appliance turns off and display ERROR CODE 6. 

■ DC Peak Current Error by the Outdoor Fan Lock 

• If it’s 5 times within 1 hour in case of the temperature of outdoor pipe TH is over 65°C while the compressor is 

operating, the appliance turns off and display ERROR CODE 6. 



- 39 - 


Operation 

Portection from overheating of power module 

• If the temperature of the heat sink TH. reaches over Toff, the Compressor stop instantly. 

• It will be limited the compressor operating frequency according to the heat sink TH.(refer to below FIG.) 

• It will be blink 4 times, when the thermistor is open or short, also the temperature is over Toff. 

T off °C 

∆T = (T off - T on) 

T1 = T on + ∆T 

T2 = T on + 2 * ∆T 

Heat Sink Temp. 

No. MODEL T on T off 

1 AS-W0964DH0/DH1/GH0 95 105 

2 AS-W1264DH0/GH0 95 105 

T2 °C 

3 AS-W1865DH0 85 95 

4 AS-W1224DH0 85 95 

T1 °C 

5 AS-W1424DH0 85 95 

6 AS-W1825DH0 85 95 

T on °C 

7 AS-W096E1G0 85 95 

8 AS-W126E1G0 85 95 

COMP 

Freq. 

Free Fc-1 Fc-2 Fc-1 Fc-2 OFF Free 

Portection from overheating of compressor 

• If the temperature of the discharge pipe of compressor reaches over 130°C or below -30°C the compressor 

stop instantly. 

• It will be limited the compressor operating frequency according to the compressor dome TH.(Refer to below 

Fig.) 

• Temperature range by COMP SPEC varies by 10°C. 

T off °C 

T3 °C 

D-Pipe Temp. 

∆T = (T off - T2)/2 

T1 = T2 - 2 * ∆T 

T3 = T2 + ∆T 

No. MODEL T on T off 

1 AS-W0964DH0/DH1/GH0 95 105 

2 AS-W1264DH0/GH0 95 105 

T2 °C 

3 AS-W1865DH0 98 108 

4 AS-W1224DH0 95 105 

5 AS-W1424DH0 95 105 

T1 °C 

6 AS-W1825DH0 98 108 

7 AS-W096E1G0 100 110 

-13 °C 

8 AS-W126E1G0 100 110 

COMP Freq. Fh min Free Fc-1 Fc-2 OFF Fc-2 Fc-1 Free 



- 40 - 


Operation 

Defrosting control 

• While in heating mode operation in order to protect the evaporator pipe of the outdoor unit from freezing, 

reversed to cooling cycle to defrost the evaporator pipe of the outdoor unit. 

• Defrosting control is available 50 minutes later since heating cycle started and the pipe temperature of outdoor 

unit reaches below -6°C. 

Operating 

Freq. of 

Comp. 

Minimum Time 

of Heating 

Setting Freq. 

Main Deice time 

Setting 

Freq. 

Fh 

min 

Fh 

min 

Fh 

min 

EEV 

Open step 

Setting 

Starting step 

4-Way 

ON 

ON 

Outdoor 

FAN 

Indoor 

FAN 

Setting 

Speed 

Setting 

Speed 

OFF 

OFF 

Hi Speed 

Hot 

Start 

Setting 

Speed 

Hot 

Starting 

Pre-Heat 

LED 

OFF 

ON 

OFF 

Deice STEP 

0 1 2 3 4 5 6 



- 41 - 


Operation 

Auto Cleaning 

• Function used to perform the Self Cleaning to prevent the Unit from Fungus and Bad Odors. 

• Used after the Shut Down of Cooling Operation to Clean the Evaporator and keep it as fresh for the Next operation. 

• During Self Cleaning the Outdoor Unit is Switched off. 

• The function is easy to be operated as It is accessed through the Remote Controller. 

1) Heat/pump Model 

ON 

OFF 

2) Cooling/only Model 

ON 

OFF 

Cooling CYCLE 

Fan 

Heating 

Fan 

Cooling CYCLE 

Fan 

13 Min 60 Sec 120 Sec 

Comp. 

ON 

OFF ON OFF 

Indoor Fan Setting Step Low Low Low 

Comp. 

Indoor Fan 

ON 

Setting Step 

30 Min 

OFF 

Low 

Auto Changeover 

• The air conditioner changes the operation 

mode automatically to keep indoor temperature. 

• When room temperature vary over ±2°C with 

respect to setting temperature, air conditioner 

keeps the room temperature in ±2°C with 

respect to setting temperature by auto 

change mode. 

+2°C 

+1°C 

+0.5°C 

Set Temp. 

-0.5°C 

-1°C 

-2°C 

Outdoor temp. 

Indoor temp. 

Outdoor 

temp. 

30°C 

20°C 

Auto 

Change 

Mode. 

COOLING 

HEATING 

10°C 

Low Ambient 

• If outdoor temperature drops below certain temperature,liquid back is prevented by reducing fan speed. 

It can prevent frosting of evaporator and keep cooling operation 

• No matter even if the outdoor temperature reaches -10°C. 

• You can Cool your room at your desired temperature all your around. 

Freq. 

On 

Off 

On 

Off 

- 0°C °… 

Outdoor fan 

Comp Freq. 

Outdoor pipe temp. 

0°C ° outdoor fan On/Off 

control 

Outdoor temp. 

Temp.(°C) 

25 

20 

15 

10 

5 

0 

-5 

Cond . temp. 

Outdoor temp.:-10°C 

Outdoor fan On/Off control 

0 50 100 150 200 

Time(Min.) 



- 42 - 


Operation 

Remote Control Operations 

The controls will look like the following. 

5 

6 

4 

2 

7 

11 

8 

13 

15 

ON 

OFF 

Operation Mode 

CANCEL 

SET 

AUTO CLEAN 


Auto Operation or Auto Changeover 

Healthy Dehumidification Operation 


Signal transmitter 

1 

3 

10 

9 

12 

14 

16 

Flip-up door 

(opened) 

• Cooling Model( ), Heat Pump Model( ) 

17 

1. START/STOP BUTTON 

Operation starts when this button is pressed and 

stops when the button is pressed again. 

2. OPERATION MODE SELECTION BUTTON 

Used to select the operation mode. 

3. ROOM TEMPERATURE SETTING BUTTONS 

Used to select the room temperature. 

4. INDOOR FAN SPEED SELECTOR 

Used to select fan speed in four steps 

low, medium, high and CHAOS. 

5. JET COOL/JET HEAT 

Used to start or stop the speed cooling/heating. 

(speed cooling/heating operates super high fan speed in 

cooling/heating mode.) 

6. CHAOS SWING BUTTON 

Used to stop or start louver movement and set 

the desired up/down airflow direction. 

7. ON/OFF TIMER BUTTONS 

Used to set the time of starting and stopping operation. 

8. TIME SETTING BUTTONS 

Used to adjust the time. 

9. TIMER SET/CANCEL BUTTON 

Used to set the timer when the desired time is obtained 

and to cancel the Timer operation. 

10. SLEEP MODE AUTO BUTTON 

Used to set Sleep Mode Auto operation. 

11. ENERGY-SAVING COOLING MODE BUTTON 

(OPTIONAL) 

Used to set Energy-Save in cooling mode. 

12. ROOM TEMPERATURE CHECKING BUTTON 

Used to check the room temperature. 

13. PLASMA(OPTIONAL) 

Used to start or stop the plasma function. 

14. HORIZONTAL AIRFLOW DIRECTION CONTROL 

BUTTON (OPTIONAL) 

Used to set the desired horizontal airflow direction. 

15. RESET BUTTON 

Used prior to resetting time. 

16. 2ND F BUTTON 

Used prior to using modes printed in blue at the bottom of 

buttons. 

17. AUTO CLEAN (OPTIONAL) 

Used to set Auto Clean mode. 



- 43 - 


Disassembly 

Disassembly 

Indoor Unit 

Disconnect the unit from power supply before making 

any checks. 

Be sure the power switch is set to “OFF”. 

To remove the Grille from the Chassis. 

• Set the up-and-down air discharge louver to open 

position (horizontally) by finger pressure. 

• Remove the securing screws. 

• To remove the Grille, pull the lower left and right 

side of the grille toward you (slightly tilted) and lift it 

straight upward. 

1. Before removing the control box, be sure to 

take out the wire screwed at the other end. 

Earth 

Conductor 



- 44 - 


Disassembly 

2. To remove the Control Box. 

• Remove securing screws. 

• Pull the control box out from the chassis 

carefully. 

Screw 

3. To remove the Discharge Grille. 

• Unhook the discharge grille and pull the 

discharge grille out from the chassis carefully. 

4. To remove the Evaporator. 

• Remove 3 screws securing the evaporator(at the 

left 2EA in the Eva Holder, at the right 1EA). 

• When repair, do not damage the Caution label. 



- 45 - 


Disassembly 

• Unhook the tab on the right inside of the chassis 

at the same time, slightly pull the evaporator 

toward you until the tab is clear of the slot. 

5. To remove the Motor Cover 

• Remove 2 securing screw. 

• Pull the motor cover out from the chassis 

carefully. 

Motor cover 

6. To remove the Cross-Flow Fan 

• Loosen the screw securing the cross-flow fan to 

the fan motor (do not remove). 

• Lift up the right side of the cross-flow fan and the 

fan motor, separate the fan motor from the 

cross-flow fan. 

Bearing 

Cross-flow fan 

• Remove the left end of the cross-flow fan from 

the self-aligning bearing. 



- 46 - 


Troubleshooting Guide 


Refrigeration Cycle Diagram 

(1) Model Capillary Tube 

INDOOR UNIT 

OUTDOOR UNIT 

LIQUID SIDE 

3-WAY VALVE 

HEAT 

EXCHANGE 

(EVAPORATOR) 

HEAT 

EXCHANGE 

(CONDENSER) 

GAS SIDE 

3-WAY VALVE 

ACCUMU 

LATOR 

REVERSING 

VALVE 

COMPRESSOR 

COOLING 

HEATING 

(2) Model Adopted Electronic Expansion Valve 

INDOOR UNIT 

OUTDOOR UNIT 

LIQUID SIDE 

3-WAY VALVE 

EEV 

HEAT 

EXCHANGE 

(EVAPORATOR) 

HEAT 

EXCHANGE 

(CONDENSER) 

GAS SIDE 

3-WAY VALVE 

ACCUMU 

LATOR 

REVERSING 

VALVE 

COMPRESSOR 

COOLING 

HEATING 



- 47 - 



2-way, 3-way Valve 

2-way Valve (Liquid Side) 

3-way Valve (Gas Side) 

Flare nut 

To 

piping 

connection 

To outdoor unit 

Hexagonal wrench (4mm) 

Open position 

Closed position 

Flare nut 

To 

piping 

connection 

Valve cap 

Open position 

Closed position 

Service 

port cap 

To outdoor unit 

Pin 

Service 

port 

1. 

2. 

3. 

4. 

5. 

6. 

Works 

Shipping 


(Installation) 

Operation 

Pumping down 

(Transfering) 

Evacuation 

(Servicing) 

Gas charging 

(Servicing) 

Pressure check 

(Servicing) 

Gas releasing 

(Servicing) 

Shaft position Shaft position Service port 

Closed Closed Closed 

(with valve cap) (with valve cap) (with cap) 

Open Closed Open 

(counter-clockwise) (clockwise) (push-pin or with 

vacumm pump) 

Open Open Closed 

(with valve cap) (with valve cap) (with cap) 

Closed Open Open 

(clockwise) (counter-clockwise) (connected manifold 

gauge) 

Open Open Open 

(with charging 

cylinder) 

Open Open Open 

(with charging 

cylinder) 

Open 

Open 

Open 

Open 

Open 

(with charging cylinder) 

Open 

(with charging cylinder) 



- 48 - 




Required tools : hexagonal wrench, adjustable wrench, 

torque wrenches, wrench to hold the 

joints, and gas leak detector. 

The additional gas for air purging has been charged 

in the outdoor unit. 

However, if the flare connections have not be done 

correctly and there gas leaks, a gas cylinder and the 

charge set will be needed. 

The air in the indoor unit and in the piping must be 

purged. If air remains in the refrigeration pipes, it will 

affect the compressor, reduce to cooling capacity, 

and could lead to a malfunction. 

Indoor unit 

Liquid side 

Open 

2-way 

valve 

Outdoor unit 

Gas side 

3-way 

valve 

Clsed 

Service port nut: 

Be sure, using a torque wrench to tighten the service port nut (after using the service port), so that it prevents the 

gas leakage from the refrigeration cycle. 

CAUTION: Do not leak the gas in the air during Air purging. 

• Procedure 

(1) Recheck the piping connections. 

(2) Open the valve stem of the 2-way valve counterclockwise 

approximately 90°, wait 10 seconds, 

and then set it to closed position. 

– Be sure to use a hexagonal wrench to operate 

the valve stem. 

(3) Check for gas leakage. 

– Check the flare connections for gas leakage. 

(4) Purge the air from the system. 

– Set the 2-way valve to the open position and 

remove the cap from the 3-way valve’s service 

port. 

– Using the hexagonal wrench to press the valve 

core pin, discharge for three seconds and then 

wait for one minute. Repeat this three times. 

(5) Use torque wrench to tighten the service port 

nut to a torque of 1.8kg.cm. 



- 49 - 

(6) Set the 3-way valve to the back seat. 

(7) Mount the valve stem nuts to the 2-way and 3- 

way valves. 


– At this time, especially check for gas leakage 

from the 2-way and 3-way valve’s stem nuts, 

and from the service port nut. 

CAUTION: If gas leakage are discovered 

in step (3) above, take the following 

mesures : 

If the gas leaks stop when the piping connections 

are tightened further, continue working from step (4). 

If the gas leaks do not stop when the connections 

are retightened, repair the location of the leak, discharge 

all of the gas through the service port, and 

then recharge with the specified amount of gas from 

a gas cylinder. 



Pumping Down 

Indoor unit 

Liquid side 

2-Way 

valve 

Open 

Outdoor unit 

Gas side 

3-Way 

valve 

Closed 

CLOSE 

Purge the air 

Lo 

CLOSE 

• Procedure 

(1) Confirm that both the 2-way and 3-way valves 

are set to the open position. 

– Remove the valve stem caps and confirm that 

the valve stems are in the raised position. 


the valve stems. 

(2) Operate the unit for 10 to 15 minutes. 

(3) Stop operation and wait for 3 minutes, then 

connect the charge set to the service port of 

the 3-way valve. 

– Connect the charge hose with the push pin to 

the service port. 

(6) Operate the air conditioner at the cooling 

cycle and stop it when the gauge indicates 

1kg/cm 2 g. 

(7) Immediately set the 3-way valve to the closed 

position. 

– Do this quickly so that the gauge ends up indicating 

3 to 5kg/cm 2 g. 

(8) Disconnect the charge set, and mount the 2- 

way and 3-way valve’s stem nuts and the service 

port nut. 

– Use torque wrench to tighten the service port 

nut to a torque of 1.8 kg.m. 

– Be sure to check for gas leakage. 

(4) Air purging of the charge hose. 

– Open the low-pressure valve on the charge set 

slightly to air purge from the charge hose. 

(5) Set the 2-way valve to the closed position. 



- 50 - 



Re-air Purging 

(Re-installation) 

Indoor unit 

Liquid side 

3-Way 

valve 

Closed 

Outdoor unit 

Gas cylinder 

Gas side 

3-Way 

valve 

Closed 

R22 

OPEN 

Lo 

CLOSE 

• Procedure 

(1) Confirm that both the liquid side valve and the 

gas side valve are set to the closed position. 

(2) Connect the charge set and a gas cylinder to 

the service port of the Gas side valve. 

– Leave the valve on the gas cylinder closed. 

(3) Air purging. 

– Open the valves on the gas cylinder and the 

charge set. Purge the air by loosening the flare 

nut on the liquid side valve approximately 45° 

for 3 seconds then closing it for 1 minute; 

repeat 3 times. 

– After purging the air, use a torque wrench to 

tighten the flare nut on liquid side valve. 

(6) Disconnect the charge set and the gas cylinder, 

and set the Liquid side and Gas side 

valves to the open position. 


the valve stems. 

(7) Mount the valve stem nuts and the service 

port nut. 




CAUTION: Do not leak the gas in the air 

during Air Purging. 


– Check the flare connections for gas leakage. 

(5) Discharge the refrigerant. 

– Close the valve on the gas cylinder and discharge 

the refrigerant until the gauge indicates 

3 to 5 kg/cm 2 g. 



- 51 - 



Balance Refrigerant of the 3-way Valve 

(Gas leakage) 

Indoor unit 

Liquid side 

3-Way 

valve 

Open 

Outdoor unit 

Gas side 

3-Way 

valve 

Open 

OPEN 

Lo 

CLOSE 

• Procedure 

(1) Confirm that both the 2-way and 3-way valves 

are set to the back seat. 

(2) Connect the charge set to the 3-way valve’s 

port. 

– Leave the valve on the charge set closed. 

– Connect the charge hose to the service port. 

(3) Open the valve (Lo side) on the charge set and 

discharge the refrigerant until the gauge indicates 

0 kg/cm 2 G. 

– If there is no air in the refrigerant cycle (the 

pressure when the air conditioner is not running 

is higher than 1 kg/cm 2 G), discharge the refrigerant 

until the gauge indicates 0.5 to 1 

kg/cm 2 G. if this is the case, it will not be necessary 

to apply a evacuatin. 

– Discharge the refrigerant gradually; if it is discharged 

too suddenly, the refrigeration oil will 

also be discharged. 



- 52 - 



Evacuation 

(All amount of refrigerant leaked) 

Indoor unit 

Liquid side 

3-Way 

valve 

Open 

Outdoor unit 

Gas side 

3-Way 

valve 

Open 

Vacuum pump 

OPEN 

Lo 

CLOSE 

• Procedure 

(1) Connect the vacuum pump to the center hose 

of charge set center hose 

(2) Evacuation for approximately one hour. 

– Confirm that the gauge needle has moved 

toward -76 cmHg (vacuum of 4 mmHg or less). 

(3) Close the valve (Lo side) on the charge set, 

turn off the vacuum pump, and confirm that 

the gauge needle does not move (approximately 

5 minutes after turning off the vacuum 

pump). 

(4) Disconnect the charge hose from the vacuum 

pump. 

– Vacuum pump oil. 

If the vacuum pump oil becomes dirty or 

depleted, replenish as needed. 



- 53 - 



Gas Charging 

(After Evacuation) 

Indoor unit 

Liquid side 

3-Way 

valve 

Open 

Outdoor unit 

Gas side 

Charging 

cylinder 

Check valve 

3-Way 

valve 

Open 

Lo 

(1) 

OPEN 

CLOSE 

• Procedure 

(1) Connect the charge hose to the charging 

cylinder. 

– Connect the charge hose which you dis-connected 

from the vacuum pump to the valve at 

the bottom of the cylinder. 

– If you are using a gas cylinder, also use a 

scale and reverse the cylinder so that the system 

can be charged with liquid. 

(2) Purge the air from the charge hose. 

– Open the valve at the bottom of the cylinder 

and press the check valve on the charge set to 

purge the air. (Be careful of the liquid refrigerant). 

The procedure is the same if using a gas 

cylinder. 

(3) Open the valve (Lo side on the charge set and 

charge the system with liquid refrigerant. 

– If the system can not be charged with the specified 

amount of refrigerant, it can be charged 

with a little at a time (approximately 150g each 

time) while operating the air conditioner in the 

cooling cycle; however, one time is not sufficient, 

wait approximately 1 minute and then 

repeat the procedure (pumping down-pin). 

\ 

This is different from previous procedures. 

Because you are charging with liquid refrigerant 

from the gas side, absolutely do not attempt to 

charge with larger amounts of liquid refrigerant 

while operating the air conditioner. 

(4) Immediately disconnect the charge hose from 

the 3-way valve’s service port. 

– Stopping partway will allow the gas to be discharged. 

– If the system has been charged with liquid 

refrigerant while operating the air conditioner 

turn off the air conditioner before disconnecting 

the hose. 

(5) Mount the valve stem nuts and the service 

port nut. 






- 54 - 



Cycle Parts 

Trouble analysis 

1. Check temperature difference between intake and discharge air and operating current. 

Temp. difference : approx. 0°C 

Current 

: less than 80% of 

rated current 

• All amount of refrigerant leaked 

out. Check refrigeration cycle. 

Temp. Difference 

Temp. difference : approx. 8°C 

Current 

: less than 80% of 

rated current 

• Refrigerant leakege 

Clog of refrigeration cycle 

Defective compressor 

Operating Current 

Temp. difference : less than 8°C 

Current 

: over the reated 

current 

• Excessive amount of refrigerant 

Temp. difference : over 8°C 

• Normal 

NOTICE 

Temperature difference between intake and discharge air depends on room air humidity. When the room air 

humidity is relativery higher, temperature difference is smaller. When the room air humidity is relatively lower temperature 

difference is larger. 

2. Check temperature and pressure of refrigeration cycle. 

Suction pressure Temperature 

(Compared with (Compared with Cause of Trouble Description 

the normal value) the normal valve) 

Higher 

High 

Defective compressor 

Defective 4-way reverse valve 

Current is low. 

Excessive amount of 

High pressure does not quickly 

Normal refrigerant rise at the beginning of 

operation. 

Insufficient amount of 

Lower Higher refrigerant (Leakage) 

Clogging 



NOTICE 

1. The suction pressure is usually 8.5~9.5kg/cm 2 G(Cooling) at normal condition. 

2. The temperature can be measured by attaching the thermometer to the low pressure tubing and wrap it with 

putty. 



- 55 - 



Self diagnosis Function 

Error 

Code 

Error Indicator 

Cause of Error 

Display 

Indoor Outdoor 

Indoor 

Operation 

1 

1 time 1time 1time 1time 1time 

3 sec 3 sec 3 sec 3 sec 

• Indoor Temp. sensor error 

- Sensor open or short 

O 

ON 

2 

2 times 2 times 2 times 2 times 

3 sec 3 sec 3 sec 

• Outdoor Temp. sensor error 


O 

O 

ON 

4 

4 times 4 times 

3 sec 

3 sec 

• Heat Sink sensor error 


- Heat Sink temp is over 95 °… 

O 

O 

ON 

5 

5times 

3 sec 

5times 

3 sec 

• Communication error 

O 

O 

OFF 

6 

6times 

3 sec 

6times 

• DC Peak error 

O 

O 

SHUT 

DOWN 

7 

7times 

3 sec 

7times 

• Over current error (CT2) 

O 

O 

SHUT 

DOWN 

8 

8times 

3 sec 

8times 

• Indoor fan lock error 

(BLDC fan model only) 

O 

OFF 

9 

9times 

3 sec 

9times 

• Outdoor fan lock error 


O 

O 

OFF 

10 times 10 times 

10 

• D-Pipe TH. is short or open. O O ON 

3 sec 

12 

1time 

2times 

3 sec 

1time 

2times 

3 sec 

• EEPROM Error 

- EEPROM Check sum Error 

O 

ON 

13 

1time 

3 times 1time 3 times 

3 sec 

• PSC Error 

- PSC Fault Error 

O 

ON 

1time 

4 times 1time 4 times 

• Comp Phase Current Error 

14 (180 Driver Comp Control 

O ON 

3 sec 

Model Only) 



- 56 - 



1. Error indicator of air conditioner 

1) Indoor : Operating LED / Outdoor : LED01M(Red) on the outdoor PCB 

2) 2 more errors occur at same time 

- Air conditioner Off condition : Display the error code of product off cause 

- Air conditioner On condition : Display the prior Error Code 

2. Cancellation of Error indicator 

1) Error Code 1, 2, 3, 4, 10 : Error indicator canceled when cause of error recovered 

2) Error Code 5, 8, 9 : Keep displaying Error indicator by restarting air conditioner, 

although cause of error recovered 

3) Error Code 6, 7 : Error indicator canceled when power reset (Power Cord Off & On) 

■ Precaution in Service or Check 

Even after stopping the operation of product, it takes some time to discharge the remaining electricity of the 

electrolytic capacitor that was charged. Before starting a checking or repairing job, pull out the plug out of the 

outlet and make sure that the lamp on the control board outdoor unit is off. 

■ The Diagnosis Procedure 

Check the supplied voltage to product (AC 220V/230V ± 30V). 

Check the connecting cable between Indoor and Outdoor. 

Check the blinking number of operation indicator 

(refer to the self-diagnosis function). 

Check the self-diagnosis table 

Indoor 

Outdoor 

• Check the condition of connectors 

• The condition of P.C.B pattern. 

• Check the condition of connectors. 

• The condition of P.C.B pattern. 

• The electronic components. 



- 57 - 



Electronic Parts 

❇ Refer to electronic contorol device drawing & schematic diagram. 

Trouble 1 

The Product doesn’t operate at all. 

Turn off the main power and wait to 10 seconds 

Turn on the main power again. 

Does "Beeping" sound is made from the indoor unit? 

NO 

Check the voltage of power(AC220V/AC240V, 50Hz). 

• The voltage of main power. 

• The voltage applied to the unit. 

• The connecting method of Indoor/Outdoor connecting cable (each color) 

• The P.C.B. Ass'y 

(Fuse, Noise Filter, Power Module, Bridge Diode, etc.) 

YES 

• Primarily, the operating condition 

of Micom is O.K. 

• Check CN-DISP1 

CN-DISP2 of indoor PCB 

The operation check of the Indoor P.C.B. Ass'y 

Procedure 

1) The input voltage of power module. 

Specification 

1) AC230V ± 30V 

: Check the rated voltage 

Remedy 

1) Check the power outlet. 

2) The output voltage of power module. 

2) 12V ± 3V 

2) Replace 

P.C.B Ass'y 

4) IC04D(7805) 

5) IC01A(KIA7036) 

4) DC5V 

5) The voltage of micom pin 19 

: DC4.5V↑ 

4) Replace P.C.B Ass'y 

5) Replace P.C.B Ass'y 



- 58 - 



Trouble 2 

Product doesn't operate with the remote controller. 

Turn on main power. 

While the compressor has been stopped, the compressor does not operate 

owing to the delaying function for 2 minutes after stopped. 

When the compressor stopped Indoor Fan is driven by a low speed. 

At this point the wind speed is not controlled by the remote controller. 

(When operated in the Sleeping Mode, the wind speed is set to the low speed as force).) 

Caused by the remote controller. 

Caused by other parts except 

the remote controller 

When the mark ( ) is displayed in LCD 

screen, replace battery. 

Check the contact of CN-DISP 1, 2 connector 

Check DISP P.C.B Ass'y 

-Voltage between CN-DISP1 - : DC +5V 

Check point 

• Check the connecting circuit between 

MICOM PIN and CN-DISP1 PIN 

• Check receiver ass'y 



- 59 - 



Troubleshooting for error code 

Error code 

1 

Description 

Indoor TH. is short or 

open 

Cause of error 

• Indoor TH. (sensor) is short or open 

• Indoor TH. (sensor) is not connected to the indoor pcb assembly 

• Damage or defect on the sensing circuit of indoor pcb assembly. 

(R01H, R02H, R03H, R04H, C01H, C02H) 

Check flow 

YES 

YES 

Indoor TH. is connected to 

Indoor pcb assembly ? 

No 

Indoor TH. is right ? 

No 

Sensing circuit of indoor 

pcb is right ? 

No 

- Connect to CN-TH1 in 

indoor pcb assembly 

Check Indoor TH. 

- Measure resistance of TH. 

(air : about 10k Ω at 25 °C, 

pipe : about 5k Ω at 25 °C) 

- Check soldering state of 

R01H ~ R04H, C01H, C02H 

Error code 

2 

Description 

Outdoor TH. is short or 

open 


• Outdoor TH. (sensor) is short or open 

• Outdoor TH. (sensor) is not connected to the outdoor pcb assembly 

• Damage or defect on the sensing circuit of outdoor pcb assembly. 

(R03H~R06H, C02H, C03H) 

Check flow 

YES 

YES 

Outdoor TH. is connected to 

outdoor pcb assembly ? 

No 

Outdoor TH. is right ? 

No 

Sensing circuit of outdoor 


No 


outdoor pcb assembly 

Check outdoor TH. 


(air : about 10k Ω at 25 °C, 

pipe : about 5k Ω at 25 °C) 


R03H ~ R06H, C02H, C03H 



- 60 - 



• 9K / 12K 

Error code 

Description 


4 

Heat-sink Temp. is over 

95°C 

Heat-sink TH. 

is open or short 

• Heat-sink TH. is damaged(short or open). 

• Heat-sink Temp. is over 95°C 


(R01H, R02H, C01H) 

Check flow 

YES 

YES 

Heat-sink TH is connected to 

outdoor PCB assembly? 

No 

Heat-sink TH. in INV-IC is 

Right ? 

No 



No 


outdoor PCB assembly 

Check heat-sink TH. 


(about 10k Ω at 25 °C) 


R01H, R02H, C01H 

• 18K 

Error code 

4 

Description 

Heat-sink Temp. is over 

95°C 

Heat-sink TH. in outdoor 

pcb is open or short 


• Heat-sink TH. in outdoor pcb is open or short 

• Heat-sink Temp. is over 95°C 


(R01H, R02H, C01H) 

Check flow 

YES 

YES 

Heat-sink TH. Is connected 

to CN-TH2 in outdoor pcb ? 

No 

Heat-sink TH. in outdoor 

pcb is Right ? 

No 



No 

Connect to CN-TH2 in 

Outdoor pcb assembly 

Check heat-sink TH. 


(about 10k Ω at 25 °C) 


R01H, R02H, C01H 



- 61 - 



Error code 

5 

Description 

Communication Error 


• Wrong or missing wiring between indoor and outdoor unit cable 

• Defect of communication components in indoor pcb assembly 

• Defect of communication components in outdoor pcb assembly 

• Defect of power supply components in outdoor pcb assembly 

• No ground connection in air conditioner unit 

(affected by noise in power source) 

Check flow 

Wiring connection 

Is right ? 

No 

YES 

Is the voltage of T/Block 

, in outdoor about 

AC 220/240V ? 

No 

YES 

Is the voltage of GND & DC5V in 

Outdoor pcb about DC 5V ? 

No 

Indoor Outdoor 

1(BR) 1(BR) 

2(BL) 2(BL) 

3(GN/YL) 3(GN/YL) 

4(RD) 4(RD) 

Check power connector 

Is not connected to the 

T/Block in indoor unit. 

Check FUSE, NF01/02J, PTC, 

Power Module, BD-01S in 

Outdoor pcb assembly 

YES 

YES 

Communication circuit of indoor 

& outdoor pcb Is right ? 

No 

Ground connection is installed ? 

(power outlet or outdoor chassis) 

No 

Earth port 

Check IC01K, IC02K,D01K~D03K, 

ZD01K~ZD03K, R01K~R10K, 

C01K~C04K 

Install ground connection from outdoor 

unit. (In case power outlet has no earth 

port) 



- 62 - 



Error code 

6 

Description 

DC Peak Error 


• Supplied power is not normal 

• Comp Connector (CN-U,V,W) is disconnected or inserted to wrong 

position 

• Compressor is damaged (coil short) ➔ replace compressor 

• Too much Refrigerant 

• Defect in outdoor pcb assembly ➔ replace pcb assembly 

Check flow 

YES 

YES 

Supplied voltage to 

Outdoor pcb is about 

AC 220/240V ? 

Is connector (CN-U,V,W) 

connected to compressor and 

inserted to pcb in right position ? 

Refrigerant pressure is right ? 

No 

No 

No 

Check power source 

Check CN-U,V,W connector 

(U : RD, V : BL, W : YL) 

Check refrigerant pressure 

and adjust. 

YES 

YES 

Is the compressor right ? 

No 

Inverter components in outdoor 

right ? 

No 

pcb assembly are 

Check resistance 

Between U-V, V-W, U-W port. 

→ Short / Open circuit 

(Comp.motor coil error) 

→ normal : 1 ~2 Ω 

Between U,V,W and Body 

°Ê normal : over10M Ω 

* 9 K/12K Model 

Check 

Short of SPM3 pins (GND - P, U, V, W pin) 

Direction of D01Z~D03Z, C08Z,10Z,12Z,16Z 

Assembling state of R01P ~ R21P & IC01P 

Assembling state of screw between INV-IC & 

Heat-sink 

DC 15V output of Power module. 

V 

U 

W 

Ω 

* 18 K Model 

Check 

Short of SPM2 pins (GND – P, U, V, W pin) 

Direction of D01Z~D03Z, C08Z,10Z,12Z,16Z 

Assembling state of R01P ~ R21P & IC01P 

Assembling state of screw between INV-IC & 

Heat-sink 

DC 15V output of Power module. 



- 63 - 



Error code 

7 

Description 

Over current Error 

(CT2) 


• Supplied power is not normal 

• Indoor/outdoor fan is locked 

• Too much refrigerant 

• Defect in current sensing circuit in outdoor pcb assembly 

Check flow 

Supplied voltage to 

Outdoor pcb is about 

AC 220/240V ? 

No 

YES 

Does indoor / outdoor fan work 

normally ? 

No 

YES 

Refrigerant pressure is right ? 

No 

Check power source 

Check indoor / outdoor fan and 

adjust. 

Check refrigerant pressure 

and adjust. 

YES 

Current sensing circuit is right ? 

No 

Check current sensing circuit. 

- check CT is damaged in outdoor pcb 

(output wire is disconnected to pin or not) 

- BD01N is inserted in right position 

(refer marking on pcb and component) 

- Spec of R01N (1kΩ), R02N (1.65kΩ) is correct 

- Direction of diode (D01N, D02N) is right 



- 64 - 



Error code 

8 

Description 

Indoor fan is locked 



• Indoor fan is locked or separated 

• Fan connector is not connected to indoor pcb assembly 

• Defective in DC-fan driving circuit 

Check flow 

YES 

YES 

Indoor fan is rotating ? (1) Indoor fan is rotating ? (2) 

DC–fan driving circuit is right ? 

No 

No 

No 

Check indoor unit 

- remove obstacles in 

indoor unit 

- fan assembled correctly. 

Check soldering state of 

CN-Motor1 & assembling 

state of DC Fan connector 

Check DC Fan Driving circuit 

(Soldering state & Direction) 

- R01F~R09F, C01F~C03F, 

IC01F~IC03F, Q01F~Q02F, ZD01F 

Error code 

9 

Description 

Outdoor fan is locked 



• Outdoor fan is locked by an obstacle (ex : branch of tree, bar…etc) 

• Fan connector is not connected to outdoor pcb assembly 

• Defective in DC-fan driving circuit 

Check flow 

YES 

YES 

Outdoor fan is rotating ? (1) Outdoor fan is rotating ? (2) 

DC–fan driving circuit is right ? 

No 

No 

No 

Check outdoor unit 

- remove obstacles in 

outdoor unit 

Check connector is not 

connected to outdoor pcb 

assembly (CN-FAN2) 

Check DC Fan driving circuit 

(Soldering state & Direction) 

- R01F~R05F, C01F~C03F, 

Q01F~Q04F, ZD01F 



- 65 - 



Error code 

10 

Description 

D-Pipe TH. is short or 

open 


• D_pipe TH. is short or open 

• D_pipe TH. is not connected to the outdoor pcb assembly 

• Damage or defect on the sensing circuit of outdoor pcb assembly 

Check flow 

YES 

YES 

D_PIPE TH. is connected to 

Outdoor pcb assembly ? 

No 

D_PIPE TH. is right ? 

No 



No 

Connect to CN-D_PIPE 

in outdoor pcb assembly 

Check D_PIPE TH. 


(about 200kΩ at 25°C.) 


R07H, R08H, C04H 



- 66 - 


Schematic Diagram 


Wiring Diagram 

Indoor Unit 

Models: AS-W0964DH0, AS-W0964GH0, AS-W0964DH1 

Models:AS-W1264DH0, AS-W1865DH0, AS-W1264GH0, AS-W1224DH0, AS-W1424DH0, 

AS-W1825DH0, AS-W096E1G0, AS-W126E1G0 



- 67 - 



Outdoor Unit 


Models: AS-W1264DH0, AS-W1264GH0, AS-W1224DH0, AS-W1424DH0 



- 68 - 



Models: AS-W1865DH0, AS-W1825DH0 

Models: AS-W096E1G0, AS-W126E1G0 



- 69 - 



Components Location 

Indoor Unit 

Models: AS-W1264DH0, AS-W1865DH0, AS-W1264GH0, AS-W1224DH0, AS-W1424DH0, AS-W1825DH0 

AS-W096E1G0, AS-W126E1G0 

• TOP VIEW 

• BOTTOM VIEW 



- 70 - 




• TOP VIEW 




- 71 - 


J26 

J24 

J25 

- 

C08J 

R01J 

J22 

J23 

C06J 

C07J 

J30 

J27 

J28 

J21 

J20 

J29 

- 

D03K 

C09J 

RD 

WCN-NOISE2 

BK 

J19 

J34 

J18 

J31 

J17 

J32 

FUSE 

J33 

R08K 

R06K 

RY_PWR 

R08C 

R01C 

D01K R07K 

ZD03K R05K 

Q01C 

R04C 

C03K 

R02C 

D02C 

D02K 

ZD02K 

IC01K 

R06C 

C02C 

IC02K 

R02F 

R01K 

R05C 

R04K 

1 

16 

C08S 

LED01M 

R01M 

R01F 

R02K 

R07C 

ZD01K 

R10K 

C04K 

R03C 

BD01C 

D01C 

IC01M 

CN-TEST 

R07S 

C01F 

R08S 

C02K 

D02N 

C07S 

C01K 

C18Z 

IC01A 

R03A 

R02X 

C04C 

OSC01B 

R02M 

CN-PC 

C01X 

R01X 

IC02M 

CN-S/VALVE1 

R02A 

17 

R01A 

C01A 

C02A 

33 

R03M 

C05H 

C01H 

R04M 

C06P 

Q01F 

Q03F 

CN-LEV 

C01B 

OJ01 

R18P 

R17H 

R02H 

C02H 

D01Y 

R02Y 

C02N 

R19P 

C01T 

C08P 

64 49 

C07P 

11 

R20P 

R03H 

R03N 

R06H 

R11Z 

CN-S/VALVE2 

R12Z 

R10Z 

R01L 

R08H 

R05H 

R09Z 

Q04F 

R03Y 

C01Y 

R03F 

R07Z 

R02L 

R08Z 

IC01D 

C02D 

L2 

R16P 

R17P 

R15P 

POWER MODULE 

Q02F 

C01C 

12 13 

8 9 

MICOM 

EEPROM 

64 

C03H 

R04H 

C04H 

C01L 

R05F 

C04D 

CN-D_PIPE CN-TH1 

CN-TH2 

R01H 

CN-FAN1/PUMP 

CN-4WAY 

CN-OXY2 

T1 

CT 

RY-OXY 

RY-4WAY 

RY-H/PUMP 

BD01N 

R01N 

C01S 

D01N 

R02N 

C01N 

C03C 

R07H 

C02F 

J12 

J11 

J10 

J15 

J14 

J16 

J13 

R04F 

ZD01F 

C03D 

CN-COIL1 

J09 

C03F 

CN-FAN2 

R01Y 

3 1 

R01D 

C01D 

C01M 

J08 

D01D 

J07 

5 

J05 

J06 

~ 

~ 

C05D 

+ 

- 

R04P 

C05P 

R08P 

C04P 

R23Z 

R10P 

~ 

~ 

R06P 

C02P R07P 

R11P 

R05P 

C01P 

C04Z 

R05Z 

R04Z 

SPM3 

BL-V RD-U 

7 

L1 

C06D 

R02D 

R14P 

R21P 

C19Z 

C07D 

6 

YL-W 

9 19 

17 20 

11 13 15 

8 

R02P 

C03P R09P 

R13P 

26 

25 

24 

27 

R12P 

R01P 

R03P 

BD02S 

BD01S 

CN-COIL2 

J01 

J02 

J03 

J04 

C03S 

C02S 

R21Z 

R22Z 

R16Z 

R01S 

C05Z 

C15Z 

R06Z 

C06Z 

C16Z 

R03Z 

C03Z 

R02Z 

C02Z 

R14Z 

D03Z 

R15Z 

PCB : 6870A90055M_1(040221) 

Assy : 6871A10128 

2004.02.21. 

CN-FAN1/PUMP 

T1 

PTC 

C09S 

3 

1 

R03S 

BD02S 

BD01S 

J05 

J06 

J07 

J08 

C01M 

J05~08(JAPAN) 

RY-H/PUMP 

RY-4WAY 

CN-4WAY 

CN-PUMP 

RY-PUMP 

CT 

J33 

J32 

J31 

J34 

J29 

J28 

J27 

J30 

J27~34(JAPAN) 

IGBT 

+ 

~ 

~ 

CN-COIL2 

J01~04(EUROPE) 

J01 

CN-COIL1 

J02 

J03 

J04 

+ 

~ 

~ 

4 

7 

J09~12(JAPAN) 

J09 

J10 

+ - 

BD01C 

RY_PWR 

C08J 

R05S 

D01S 

C06S 

C05S 

J11 

J12 

J13~15(EUROPE) 

J13 

J16 

J14 

BD01N 

D01N 

D01C 

R01N 

R03C 

C02C 

R02C 

R04C 

4 

C06J 

3 

C07J 

N/F02J 

R02S 

R01S 

J15 

R02N 

C03S 

Q01C 

R01C 

IC02S 

R06S 

IC01S 

C08Z 

C19Z 

CN-FAN2 

C02S 

C03F 

CN-D_PIPE 

CN-TH1 

CN-TH2 

C01S 

C01N 

CN-PC 

D02N 

C03C 

R07C 

15V 

R05C 

R06C 

D02C 

D02K 

ZD02K 

J17 

J18 

J19 

J20 

J21 

J22 

J23 

J24 

J25 

J26 

D01Z 

R13Z 

D02Z 

R14Z 

D03Z 

R15Z 

1 

C12Z 

C10Z 

5 

SPM3 

11 

9 R20Z R21Z 

R22Z 

R16Z 

13 

15 

17 

YL-W 

20 

BL-V 

RD-U 

R23Z 

R04P 

C07D 

R01Y 

POWER MODULE 

6 5 

3 1 

7 8 9 

12 13 

C02F 

ZD01F 

R05F 

C04H 

C03H C02H C01H 

GND 

C02A 

R02Y 

D01Y 

R03Y 

C01Y 

C01C 

OJ01 

IC01A 

5V 

OSC01B 

GND 

LED01M 

ZD01K 

R10K 

C04K 

C03K 

IC01K 

ZD03K 

D01K 

R08K 

R09K 

ZNR01J 

NF01J 

C04J 

C05J 

R01J 

ZNR02J 

R02J 

SURGE 

R03J 

WCN-NOISE1 

21 

22 

23 

24 

25 26 

27 

L1 

R01D 

C16Z 

SPM3:6002EC2005C 

SPM3:6002EC2005D 

R13P 

R03P 

R11P 

R01P 

R12P 

R02P 

R21P 

R14P 

R02D 

C05D 

C06D 

D01D 

R15P 

R17P 

C01D 

R16P 

L2 

C02D 

C03D 

C04D 

IC01D 

EEPROM 

CN-S/VALVE2 

MICOM 

IC02M 

C05H 

CN-LEV 

TXD 

CN-S/VALVE1 

IC02K 

RXD 

R02F 

R05K 

D03K 

C09J 

RD 

CN-TEST 

R07K 

R06K 

WCN-NOISE2 

FUSE 

BK 

C01J 

C02J 

WCN-NOISE3 WH 

C10J 

+ 

23 

C09S 

22 

C11Z 

21 

C17Z 

C14Z 

R18Z 

C12Z 

R17Z 

C13Z 

R19Z 

C01Z 

+ 

R06S 

R01Z 

D01Z 

N/F02J 

ZNR02J 

SURGE 

R03J 

R02J 

5 

R02S 

C07Z 

C05S 

C09Z 

IGBT 

IC01S 

1 

C10Z 

WCN-NOISE1 

C05J 

C04J 

R09K 

R20Z 

R05S 

D01S 

C08Z 

R03S 

C06S 

IC02S 

R13Z 

D02Z 

SPM3 


Outdoor Unit 

Models: AS-W0964DH0, AS-W1264DH0, AS-W0964GH0, AS-W1264GH0, AS-W1224DH0, AS-W1424DH0, AS-W0964DH1 

• TOP VIEW 


ZNR01J 

NF01J 

C10J 

C02J 

C01J 

IC01P 

WH 

WCN-NOISE3 



- 72 - 


- 73 - 



LGE Internal Use Only 


C06J 

R01J 

ZNR02J 

CN-FAN2 

R13P 

R03P 

C03P 

R09P 

IC10P 

R17P 

R15P 

R16P 

CN-LEV 

R16Z 

C15Z 

C14Z 

R18Z 

C13Z 

R17Z 

R15Z 

C11Z 

D03Z 

C12Z 

C09Z 

Nw 

SPM2 

1 

R01P 

R02P 

Nu 

Nv 

24 

V 

U 

W 

D02Z 

C10Z 

C07Z 

C08Z 

IC01S 

D01Z 

R06S 

C05S 

C06S 

R05S 

D01S 

23 

C20Z 

P 

C10S 

R01S 

R02S 

IGBT 

C01S 

R01L 

C07S 

C04P 

R06P 

R21P 

C02P 

C01P 

R11P 

R12P 

R07P 

R05P 

R04P 

C18Z 

R14P 

R04Z 

C01Z 

R01Z 

IC02S 

R08Z 

R08S 

R07Z 

R07S 

R02L C08S 

C06P 

R19Z 

C18Z 

C05P 

C17Z 

R20Z 

C08P 

R20P 

R05Z 

R10P 

C04Z 

R02Z 

R08P 

C02Z 

R18P 

R06Z 

R19P 

R03Z 

C05Z 

C07P 

C03Z 

C01X 

R01X 

IC02M 

C06Z 

R10Z 

R09Z 

R11Z 

EEPROM 

C01L 

R01D 

C01D 

R12Z 

C01T 

64 

1 

MICOM 

C02D 

POWER MODULE 

C07D 

C02S 

C05D 

D01D 

R02D 

L2 

C06D 

L1 

IC01D 

C03F 

C03S 

D03K 

CN-PC 

C05H 

CN-TEST 

C11J 

FUSE 

RY-PWR 

Q01C 

ZD03K 

R06H 

R17H 

IC01A 

R02X 

IC01M 

R01M 

OSC01B 

R02A 

R01A 

R03A 

C01A 

C02A 

LED01M 

0J01 

CN-D_PIPE 

R03M 

C04H 

R04M 

C03D 

C04D 

R08H 

C02N 

R02M 

C03H 

R03N 

R07H 

R05H 

CN-TH1 

R01K 

C02K 

R05K 

R07K 

R06K 

R02K 

C01K 

R04K 

IC02K 

R01H 

C01N 

C02H 

R04H 

C01H 

R03H 

CN-TH2 

C01Y 

IC01K 

R02H 

C02F 

Q01F 

Q02F 

Q04F 

R05F 

R03F 

ZD01F 

C01F 

R02F 

R04F 

Q03F 

R01F 

C04S 

D01Y 

R03Y 

R02Y 

R01Y 

R02C 

C02C 

R01C 

R04C 

R03C 

D01C 

BD01C 

JS24~25 

JS26~27 

D01K 

R08K 

R09K 

NF03J 

R10K 

ZD01K 

D02K 

ZD02K 

C04K 

ZNR01J 

SURGE 

C01J 

C03J 

C02J 

R02J 

R05C 

R01N 

D02N 

C01C 

C03K 

D02C 

R07C 

R06C 

R02N 

D01N 

C03C 

BD01N 

NF01J 

C04J 

R03J 

C05J 

BD01S 

R03S 

C09S 

BD02S 

CN-COIL1 

CN-4AWY 

CN-COIL2 

JS21~23 

WCN-CAP1 

RY-4WAY 

WCN-CAP2 

RY-L 

RY-H 

CN-FAN1 

R04J 

CT 

T1 

PTC 

C07J 

C08J 

C09J 

NF02J 

CN-FAN2 

CN-LEV 

PWB P/NO 

: 6870A90148A(030509) 

10 

R15Z 

9 

8 

7 

6 

5 

4 

3 

2 

1 

R16Z 

R17Z 

C16Z 

SPM2 

IC01S 

23 

22 

21 

20 

19 

18 

17 

16 

15 

14 

13 

12 

11 

R14Z 

R13Z 

C12Z 

C10Z 

C10S 

R05S 

R06S 

C08Z 

C05S 

C06S 

IPM 

R01S 

R02S 

R14P 

PWB ASSY P/NO : 6871A20349 

R13P 

R03P 

C18Z 

Nv 

Nw 

Nu 

25 

24 

RD-U 

R04P 

R02P 

R01P 

R21P 

R11P 

R12P 

R15P 

R17P 

R16P 

9 

8 

7 

P 

W 

V 

U 

YL-W 

BL-V 

13 

12 

IC02S 

5 

6 

1 

3 

C07D 

POWER MODULE 

C06D 

D01D 

EEPROM 

C01D 

GND 

15V 

MICOM 

C03F 

R01D 

L2 

L1 

IC01D 

C02D 

C05D 

R02D 

BD01N 

C03K 

C01N 

CN-TEST 

C05H 

CN-PC 

LED01M 

OSC01B 

IC01A 

OJ01 

C02A 

D03K 

RXD 

TXD 

R05K 

ZD03K 

R06K 

IC02K 

R07K 

CN-TH2 

C02H 

CN-D_PIPE 

C04D 

C03D 

C04H 

C02F 

1 

1 

ZD01F 

R05F 

R02F 

CN-TH1 

C03H 

C02C 

D01Y 

1 

R03Y 

C01Y 

C01H 

Q01C 

R01C 

IC01K 

ZD01K 

R04C 

D01C 

R02Y 

R01Y 

BD01C 

- 

+ 

C01C 

R07C 

R05C 

R02C 

R03C 

R06C 

D02C 

C03C 

+ 

C11J 

BK(WCN-NOISE1) 

FUSE 

RD 

JS26~27 

ZD02K 

R09K 

R08K 

D01K 

NF03J 

ZNR02J 

BR 

BL 

R01J 

ZNR01J 

SURGE 

D02K 

C04K 

R10K 

JS24~25 

JS01~05 

NF01J 

- 

R02N 

R01N 

D02N 

D01N 

C01J 

C03J 

C02J 


JS06~10 


CN-FAN1 

~ 

- 

D01S 

R03S 

C09S 

~ 

+ 

- 

IGBT 

BD02S 

JS21~23 

CN-COIL1 

~ 

~ 

C01S 

+ 

CN-4WAY 

CN-COIL2 

C02S 

BD01S 

RY-4WAY 

RY-H 

RY-L 

C03S 

WCN-CAP2 

WCN-CAP1 

3 

CT 

4 7 

C04S 

T1 

1 

PTC 

3 

RY-PWR 

C07J 

C08J 

4 

C09J 

JS16~20 


JS11~15 

C06J 

C04J 

C05J 

NF02J 

• TOP VIEW 


Models: AS-W1865DH0, AS-W1825DH0


- 74 - 



LGE Internal Use Only 

D02N 

R02X 

C01K 

CN_S/VALVE2 

CN-Flash Writer 

R05K 

WCN-NOISE3 

BL/WH 

C08J 

C02J 

WCN-NOISE2 

BR/BK 

CN-LEV 

RD 

R07K 

R06K 

FUSE 

C01J 

R03K 

C09J 

D03K 

IC02M 

C08B 

NF01J 

C04J 

R01J 

SURGE 

WCN-NOISE1 

ZNR02J 

J28 

R02J 

J29 

J32 

J31 

J30 

R03J 

C02K 

C03J 

C03K 

ZD03K 

D01K 

R08K 

ZNR01J 

R09K 

1 

CN_S/VALVE1 

R02K 

R04K 

IC01K 

R01K 

IC02K 

IC01M 

R10K 

J23 

D02K 

ZD02K 

J25 

J27 

J26 

J24 

R01M 

ZD01K 

16 

LED01M 

C04K 

R03B 

POWER MODULE 

R04C 

R06S 

R23P 

R22P 

R24P 

R13Z 

CN-D/A 

EEPROM 

C02Y 

R03N 

C02B 

C02N 

C10S 

C01C 

C01L 

R01L 

C18Z 

C01F 

R01F 

R04Y 

R02B 

C09B 

-80 

R02L 

C05H 

IC01D 

C03D 

C02D 

R07H 

R03H 

R01H 

R05H 

C04D 

C01H 

C05D 

C04P 

C03P 

C02P 

R21P 

R19P 

R20P 

R06P 

R03P 

C01P 

R18P 

R07P 

R04P 

R16P 

C05P 

R17Z 

R02P 

R17P 

R05P 

R01D 

L1 

C01D 

R01P 

R25Z 

R06Z 

R23Z 

R24Z 

R04Z 

R05Z 

27 

IC01P 

R01Y 

R03X 

IC01A 

C01B 

R02H 

R04B 

OSC01B 

TEST POINT 

C04B 

R01B 

C03B 

R05B 

C01X 

C05B 

R01A 

C01A 

R06B 

MICOM 

C07B 

R04X 

Q03F 

C06B 

R06H 

R04H 

R08H 

Q01F 

CN-FLASH 

C01Y 

R05F 

R03Y 

C02H 

Q02F 

R01W 

C03H 

R02A 

R03A 

C02A 

CN-TH1 

CN-TEST 

R01X 

C02X 

R05X 

CN-PC 

ZD01F 

R04F 

C03F 

CN-FAN2 

R02Y 

R02F 

D01Y 

C04H 

CN-D_PIPE 

R03F 

Q04F 

C02F 

BL-V 

RD-U 

R11P 

R09P 

R13P 

R14P 

R08P 

R19Z 

R18Z 

R14Z 

R12P 

R10P 

R15P 

R15Z 

YL-W 

C06D 

SPM3 

R16Z 

C19Z 

CN-4WAY 

J22 

NF02J 

C06J 

PTC 

C07J 

BD01N 

IC01C 

C05J 

C01N 

R01N 

D01N 

R02N 

R03C 

RY-PWR 

J18 

J19 

J20 

J21 

J17 

D02C 

CT 

+ 

D01C 

R01C 

R02C 

J09 

J10 

J16 

J11 

J13 

J12 

C02S 

C01S 

J15 

J14 

RY-4WAY 

RY-H/PUMP 

RY-PUMP 

CN-COIL1 

C03S 

R03S 

CN-COIL2 

J08 

J07 

J06 

J01 

J04 

J03 

J02 

J05 

CN-PUMP 

CN-FAN1/PUMP 

C01M 

HEATSINK 

R12Z 

R22Z 

R21Z 

R20Z 

C04Z 

C05Z 

C06Z 

R03Z 

R02Z 

R01Z 

C16Z 

C15Z 

C10Z 

R08Z 

C12Z 

C01Z 

C11Z 

D03Z 

R09Z 

C13Z 

C14Z 

C03Z 

C17Z 

C02Z 

R11Z 

C08Z 

C07Z 

C09Z 

C08S 

D01Z 

R07Z 

D02Z 

C05S 

R04S 

C06S 

R01S 

C07S 

C09S 

R05S C04S 

R02S 

BL/WH 

D02N 

C03F 

D01Y 

7 

6 

SPM3 : 6002EC2005 

1 

SPM3 

C16Z 

C02D 

C03D 

C01D 

21 

1 

5 3 

POWER MODULE 

L1 

R01D 

C19Z 

R14Z 

R16Z 

R08Z 

R09Z 

D03Z 

R11Z 

15 

R15Z 

13 

11 

9 

5 

C12Z 

C08S 

D01Z 

R07Z 

D02Z 

C08Z 

20 

17 

C10Z 

26 

25 

24 

22 23 

RD-U 

BL-V 

13 

12 

9 

8 

R18Z 

R19Z 

R17Z 

27 

YL-W 

R02Y 

R01Y 

CN-FAN2 

C06D 

CN_S/VALVE2 

CN_S/VALVE1 

CN-Flash Writer 

CN-LEV 

IC01D 

CN-D/A 

C05H 

C04D 

C05D 

C01H 

C08B 

EEPROM 

IC02M 

WCN-NOISE2 

RD 

WCN-NOISE3 

BR/BK 

R06K 

R07K 

D03K 

C09J 

R05K 

C01J 

C02J 

FUSE 

C02S 

OSC01B 

IC01A 

C06B 

1 

C01Y 

CN-FLASH 

R03Y 

CN-PC 

TEST POINT 

C04B 

C03H 

CN-TH1 

C02H 

C02F 

ZD01F 

CN-D_PIPE 

C04H 

C02A 

CN-TEST 

R09K 

R08K 

D01K 

ZD03K 

IC01K 

IC02K 

C03J 

C04J 

NF01J 

ZNR01J 

D02K 

ZD02K 

C03K 

C04K 

LED01M 

R10K 

ZD01K 

J25 

J24 

J26 

J27 

J23 

CN-COIL2 

9 

PSC_Module 

24 

23 

21 22 

11 

1 5 

9 

R02S 

27 

26 

2005.01.06 

20 

15 

17 

25 

13 

C03S 

R03S 

J03 

J02 

C01M 

J01 

J05 

J07 

J06 

J04 

J08 

PCB : 6870A90055Q_1(050106) 

Assy : 6871A10135 

J20 

J21 

J22 

J19 

CT 

+ 

J09 

J14 

J15 

J11 

J12 

J10 

J13 

J16 

RY-H/PUMP 

CN-COIL1 

C01S 

RY-4WAY 

RY-PUMP 

BD01N 

IC01C 

D01N 

C01N 

- 

R01N 

R02N 

C05J 

RY-PWR 

D01C 

R01C 

D02C 

R02C 

~ 

~ 

J17 

J18 

4 

C07J 

CN-FAN1/PUMP 

CN-4WAY 

CN-PUMP 

PTC 

3 

C08J 

WCN-NOISE1 

SURGE 

ZNR02J 

R01J 

J29 

J28 

J32 

J30 

J31 

R03J 

R02J 

NF02J 

C06J 

• TOP VIEW 


Models: AS-W096E1G0, AS-W126E1G0


DISPLAY ASSEMBLY 

– 6871A20574A 

– 6871A20624A 



- 75 - 


Product Specifications 


Table-1 

Item 

MIN 

Model Name 

Unit 

W 

kcal/h.(W) 

Btu/h. 

W 

Cooling Capacity Type kcal/h.(W) 

Btu/h. 

W 

Max 

MIN 

kcal/h.(W) 

Btu/h. 

W 

kcal/h.(W) 

Btu/h. 

W 

Heating Capacity Type kcal/h.(W) 

Btu/h. 

W 

Max 

kcal/h.(W) 

Btu/h. 

IN:20°C,Out: -10°C(Heater ON) Btu/h. 

IN:20°C,Out: -10°C(Heater OFF) Btu/h. 

Power Input Cooling W 

Heating 

W 

Heating(-10°C,Heater ON) W 

Heating(-10°C,Heater OFF) W 

Running Current Cooling A 

Heating 

A 

Heating(-10°C,Heater ON) A 

Heating(-10°C,Heater OFF) A 

Starting Current Cooling A 

Heating 

A 

Cooling 

kcal/hW 

EER 

Btu/h.W 

Heating 

kcal/hW 

Btu/h.W 

COP Cooling W/W 

Heating 

W/W 

Power Supply 

Ø,V,Hz 

Power Factor % 

Air Circulation Indoor,Max m 3 /min(CFM) 

Outdoor,Max 

m 3 /min(CFM) 

Moisture Removal 

l/h.(pts/h.) 

Noise Level Indoor,High dB(A)±3 

(Sound Med. dB(A)±3 

Pressure,1m) Low dB(A)±3 

Outdoor,Max 

dB(A)±3 

Refrigerant(R410A)Charge 

Power Cord AWG#:P*mm 2 

Connecting Cable AWG#:P*mm 2 

Connecting Tube Liquid Side mm(in) 

(Ø. Socket Flare) Gas Side mm(in) 

Length,std 

m(in) 

Drain Hose (O.D , I.D) mm(in) 

Indoor 

mm 

Dimension 

inch 

(W*H*D) Outdoor mm 

inch 

Net Weight Indoor kg(lbs) 

Outdoor 

kg(lbs) 

AS-W0964DH0 

AS-W0964GH0 

AS-W1264DH0 

AS-W1264GH0 

AS-W1865DH0 

1,758 1,143 2,755 

1,512 983 2,369 

6,000 3,100 9,400 

2,637 3,516 5,274 

2,268 3,024 4,536 

9,000 12,000 18,000 

3,033 4,043 6,096 

2,608 3,478 5,242 

10,350 13,800 20,800 

1,465 879 1,406 

1,260 756 1,210 

5,000 3,000 4,800 

3,296 4,043 6,065 

2,835 3,478 5,216 

11,250 13,800 20,700 

3,810 4,659 6,651 

3,276 4,007 5,720 

13,000 15,900 22,700 

- - - 

- - - 

690 970 1,640 

910 1,120 1,680 

- - - 

- - - 

3.4 4.2 7 

4.2 5.1 8 

- - - 

- - - 

3.4 4.2 7.5 

4.2 5.1 8.5 

3.29 3.29 2.8 

13.04 13.04 10.98 

3.12 3.12 3.11 

10.36 12.32 12.32 

3.82 3.82 3.22 

3.62 3.61 3.61 

1,220-240,50 1,220-240,50 1,220-240,50 

97 97 97 

7.2(254) 8.7(307) 13.0(459) 

26(918) 26(918) 42(1483) 

1.4(2.94) 1.5(3.2) 2.12 

38 40 42 

35 37 - 

29 31 36 

48 49 55 

810(26.5) 845(28.5) 1,200(40.8) 

16:3*1.0 16:3*1.0 12:3*2.5 

16:4*1.0 16:4*1.0 12:4*2.5 

6.35(1/4) 6.35(1/4) 6.35(1/4) 

9.52(3/8) 12.7(1/2) 12.7(1/2) 

7.5(295) 7.5(295) 7.5(295) 

21.5,16.0(0.85,0.63) 21.5,16.0(0.85,0.63) 21.5,16(0.85,0.63) 

758*260*160 758*260*160 758*260*160 

29.8*10.2*6.3 29.8*10.2*6.3 29.8*10.2*6.3 

770*540*245 770*540*245 770*540*245 

30.3*21.3*9.6 30.3*21.3*9.6 30.3*21.3*9.6 

9(20) 9(20) 13.5(30) 

38(83.8) 38(83.8) 60(132.3) 



- 76 - 



Table-2 

Item 

MIN 

Model Name 

Unit 

W 

kcal/h.(W) 

Btu/h. 

W 


Btu/h. 

W 

Max 

MIN 

kcal/h.(W) 

Btu/h. 

W 

kcal/h.(W) 

Btu/h. 

W 


Btu/h. 

W 

Max 

kcal/h.(W) 

Btu/h. 

IN:20°C,Out: -10°C(Heater ON) Btu/h. 

IN:20°C,Out: -10°C(Heater OFF) Btu/h. 


Heating 

W 

Heating(-10°C,Heater ON) W 

Heating(-10°C,Heater OFF) W 


Heating 

A 

Heating(-10°C,Heater ON) A 

Heating(-10°C,Heater OFF) A 


Heating 

A 

Cooling 

kcal/hW 

EER 

Btu/h.W 

Heating 

kcal/hW 

Btu/h.W 


Heating 

W/W 

Power Supply 

Ø,V,Hz 



Outdoor,Max 

m 3 /min(CFM) 


l/h.(pts/h.) 




Outdoor,Max 

dB(A)±3 






Length,std 

m(in) 


Indoor 

mm 

Dimension 

inch 

(W*H*D) Outdoor mm 

inch 

Net Weight Indoor kg(lbs) 

Outdoor 

kg(lbs) 

AS-W096E1G0 

AS-W126E1G0 

900 900 

770 770 

3,070 3,070 

2,630 3,510 

2,260 3,020 

9,000 12,000 

3,700 4,040 

3,180 3,470 

12,620 13,800 

900 900 

770 770 

3,070 3,070 

3,600 4,570 

3,100 3,930 

12,300 15,600 

5,000 5,480 

4,300 4,710 

17,060 18,720 

- - 

- - 

650 1,090 

870 1,260 

3 4.8 

4 5.7 

- - 

- - 

3 4.8 

4 5.7 

3.48 2.77 

13.85 11.01 

3.56 3.12 

14.14 12.38 

4.05 3.23 

4.14 3.63 

1,220-240,50 1,220-240,50 

97 97 

8.5(300) 9.5(335) 

29(1,024) 29(1,024) 

0.6(1.28) 1.3(2.77) 

33 39 

29 29 

25 25 

48 48 

1,000(34.0) 1,000(34.0) 

16:3*1.0 16:3*1.0 

16:4*1.0 16:4*1.0 

6.35(1/4) 6.35(1/4) 

9.52(3/8) 9.52(3/8) 

7.5(295) 7.5(295) 

21.5,16.0(0.85,0.63) 21.5,16.0(0.85,0.63) 

895*282*165 895*282*165 

35.2*11.1*6.5 35.2*11.1*6.5 

770*540*245 770*540*245 

30.3*21.3*9.6 30.3*21.3*9.6 

10(22) 10(22) 

38(83.8) 38(83.8) 



- 77 - 



Table-3 

Item 

Buyer Models 

Unit 

AS-W1224DH0 AS-W1424DH0 AS-W1825DH0 

Min. 

kcal/h.(W) 

Btu/h. 


Btu/h. 

Max. 

kcal/h.(W) 

Btu/h. 

Min. 

kcal/h.(W) 

Btu/h. 


Btu/h. 

Max. 

kcal/h.(W) 

Btu/h. 


Heating 

W 


Heating 

A 


Heating 

A 

Cooling 

kcal/hW 

EER 

Btu/h.W 

Heating 

kcal/hW 

Btu/h.W 


Heating 

W/W 

Power Supply 

Ø,V,Hz 



Outdoor,Max 

m 3 /min(CFM) 


µP/h.(pts/h.) 




Outdoor,Max 

dB(A)±3 






Length,std 

m(in) 


Dimension Indoor mm 

(W*H*D) 

inch 

Outdoor 

mm 

inch 

980(1,140) 989(1,150) 1,548(1,800) 

3,890 - 6,142 

3,024(3,517) 3,528(4,102) 4,536(5,274) 

12,000 14,000 18,000 

3,474(4,040) 3,732(4,340) 4,987(5,800) 

13,800 14,810 19,790 

757(880) 765(892) 1,204(1,400) 

3,003 3039 4,777 

3,478(4,043) 3,780(4,396) 5,242(6,096) 

13,800 15,000 20,800 

4,007(4,660) 4,119(4,790) 5,761(6,700) 

15,900 16,344 22,861 

1,100 1,320 1,600 

1,120 1,300 1,685 

5.0 5.9 7.0 

5.1 5.8 8.0 

5.0 6 7.5 

5.5 7.1 8.5 

2.75 2.67 2.84 

10.91 10.61 11.25 

3.11 2.91 3.11 

12.32 11.54 12.34 

3.20 3011 3.30 

3.61 3.38 3.62 

1,220,60 1, 220, 60 1,220,60 

97 97 97 

8.7(307) 8.7(307) 13.0(459) 

26(918) 26(918) 42(1483) 

1.5(3.2) 1.5(3.2) 2.12 

40 40 42 

37 37 - 

29 29 36 

49 49 55 

845(28.5) 915 1200(40.8) 

16:3*1.0 16:3*1.0 12:3*2.5 

16:4*1.0 16:4*1.0 12:4*2.5 

6.35(1/4) 6.35(1/4) 6.35(1/4) 

12.7(1/2) 12.7(1/2) 12.7(1/2) 

7.5(295) 7.5(295) 7.5(295) 

21.5,16.0(0.85,0.63) 21.5,16(0.85,0.63) 21.5,16(0.85,0.63) 

758*260*160 758*260*160 1090*300*178 

29.8*10.2*6.3 29.8*10.2*6.3 42.9*11.8*7.0 

770*540*245 770*540*245 870*655*320 

30.3*21.3*9.6 30.3*21.3*9.6 34.3*25.8*12.6 



- 78 - 



Table-4 

Buyer Models 

Item 

Unit 

Cooling Capacity Min W 

kcal/h 

Btu/h 

Rating 

W 

kcal/h 

Btu/h 

Max 

W 

kcal/h 

Btu/h 

Heating Capacity Min W 

kcal/h 

Btu/h 

Rating 

W 

kcal/h 

Btu/h 

Max 

W 

kcal/h 

Btu/h 


Heating 

W 


Heating 

A 


Heating 

A 

EER 

W/W 

Btu/h.W 

COP 

W/W 

Power Supply 

Ø,V,Hz 

Air Circulation Indoor,Max m 3 /min (l/s) 

Outdoor,Max 

m 3 /min (l/s) 


l/h (pts/h) 


(Sound Low dB(A)±3 

Pressure,1m) Outdoor,Max dB(A)±3 

Refrigerant (R410A) Charge 

g (oz) 

Power Cord P*mm 2 

Connecting Cable P*mm 2 

Connecting Tube Liquid Side mm (in) 

(Ø. Socket Flare) Gas Side mm (in) 

Length,std 

m (in) 

Dimension Indoor mm 

(W*H*D) 

in. 

Outdoor 

mm 

in. 

Net Weight Indoor kg (lbs) 

Outdoor 

kg (lbs) 

Energy Labeling Capacity Cooling 

Heating 

Energy Consumption Cooling 

Heating 

Star Rating 

Cooling 

Heating 

Tool (IN/OUT) 

AS-W0964DH1 

1,758 

1,512 

6,000 

2,450 

2,107 

8,359 

3,033 

2,608 

10,350 

1,465 

1,260 

5,000 

3,300 

2,837 

11,260 

3,809 

3,276 

13,000 

690 

910 

3.4 

4.2 

3.4 

4.2 

3.55 

12.12 

3.63 

1,220-240,50 

7.2 (120) 

26 (433) 

1.4 (2.9) 

33 

26 

45 

810 (28.6) 

3*1.0 (10A) 

4*1.0 

6.35 (1/4) 

9.52 (3/8) 

7.5 (295) 

840*270*153 

33.1*10.6*6.2 

770*540*245 

30.3*21.3*9.6 

7.5 (16.5) 

38 (83.8) 

2.45 

3.30 

0.69 

0.91 

6.0 

5.5 

S4+UL 



- 79 - 


Exploded View 


Indoor Unit 

135316 

152302B 

Option Parts 

152313 

135314 

152302A 

131410 733010 

Part for 

Plasma Models 

159830 

342800 

135311 

354210 

359011 

147581 

268711A 

35211B 

346810 

135516 

352150 

Part for 

Plasma Models 

266090 

146811 

263230A 

264110 

267110 

249951 268711D 



- 80 - 



Models: AS-W096E1G0, AS-W126E1G0 

135316 

Option Parts 

152313 

135314 

152302 

131410 733010 

Part for 

Plasma Models 

159830 

342800 

135311 

354210 

359011 

147581 

268711A 

35211B 

346810 

135516 

352150 

Part for 

Plasma Models 

266090 

146811 

263230A 

264110 

267110 

249951 268711D 



- 81 - 



Models: AS-W1865DH0 

135316 

152301 

Option Parts 

152313 

135314 

131410 733010 

Part for 

Plasma Models 

159830 

342800 

135311 

354210 

359011 

147581 

268711A 

35211B 

346810 

135516 

352150 

Part for 

Plasma Models 

266090 

146811 

263230A 

264110 

267110 

249951 268711D 



- 82 - 


Outdoor Unit 

Models: AS-W0964DH0, AS-W1264DH0, AS-W0964GH0, AS-W1264GH0, AS-W1224DH0, 

AS-W1424DH0, AS-W0964DH1 (UL Chassis) 


437211 

263230B 

349480 

137213B 

437212 

554031 

137213A 

435301 

349600 

546810 

559010 

649950 

263230C 

435511 

552111 

W4986 

552116 

447910 

268711F 

Part for 

H/P Models 

552202 

561410 

554160 

261704 

550140 

552203B 

430411 

552203A 



- 83 - 



Models: AS-W126E1G0(UL Chassis) 

437211 

263230B 

349480 

661400 

554031 

437212 

435301 

435511 

549610 

546810 

559010 

552200 

649950 

263230C 

447910 

268711F 

55211G 

Part for 

H/P Models 

552202 

552116 

561410 

261704 

554160 

552560 

550140 

552203B 

430410 

552203A 



- 84 - 



Models: AS-W1865DH0, AS-W1825DH0 (UE Chassis) 

435512 

263230B 

437212 

554031 

349600 

435511 

546810 

559010 

552102 

649950 

437211 

263230C 

268711F 

552116 

447910 

552202 

Part for 

H/P Models 

561410 

554160 

550140 

552203B 

435301 

430411 

552203A 



- 85 - 


Models: AS-W096E1G0 

437211 

263230B 

349480 

137213B 

437212 

661400 

554031 

137213A 

435301 

549610 

546810 

559010 

552200 

649950 

435511 

263230C 

447910 

268711F 

55211G 

Part for 

H/P Models 

552202 

552116 

561410 

261704 

554160 

552560 

550140 

552203B 

430410 

552203A 



- 86 - 


P/No.: 3828A20462G APRIL, 2009

Room Air Conditioner SVC MANUAL(Exploded ... - Jordans Manuals

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