website http://www.lgservice.com
LG
LG
Multi Type Air Conditioner
SERVICE MANUAL
MODEL
• Indoor Unit: |
Room Type |
Art Cool Type |
AMNH093D4A0(LMN090HE) AMNH093APM0(LMAN090HNS)
AMNC093D4A0(LMN090CE) AMNC093APM0(LMAN090CNS)
AMNH123DEA0(LMN120HE) AMNH123APM0(LMAN120HNS)
AMNC123DEA0(LMN120CE) AMNC123APM0(LMAN120CNS)
• Outdoor Unit: A3UH363FA0(LMU360HE)
A3UC363FA0(LMU360CE)
CAUTION
•BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
•ONLY FOR AUTHORIZED SERVICE PERSONNEL.
Multi type Air Conditioner Service Manual |
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TABLE OF CONTENTS |
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Model Number Nomenclature .................................................................................................................... |
3 |
Symbols Used in this Manual ................................................................................................................... |
4 |
Safety Precautions...................................................................................................................................... |
5 |
Dimensions................................................................................................................................................ |
11 |
Indoor Unit............................................................................................................................................. |
11 |
Outdoor Unit ........................................................................................................................................... |
12 |
Product Specifications ............................................................................................................................. |
13 |
Installation ................................................................................................................................................. |
15 |
Installation Parts..................................................................................................................................... |
15 |
Installation Tools..................................................................................................................................... |
15 |
Select the best location ......................................................................................................................... |
16 |
Piping length and elevation .................................................................................................................... |
17 |
Fixing Installation Plate(Standart Type).................................................................................................. |
18 |
Preparing work for Installation (Artcool Type Only) ................................................................................ |
19 |
Flaring Work and Connection of Piping.................................................................................................. |
21 |
Flaring work............................................................................................................................................ |
21 |
Connecting the Piping ............................................................................................................................ |
22 |
Connecting the Cable between Indoor Unit and Outdoor Unit ............................................................. |
30 |
Connect the cable to the Indoor unit. ..................................................................................................... |
30 |
Connect the cable to the Outdoor unit.................................................................................................... |
31 |
Connection method of the connecting cable(Example).......................................................................... |
32 |
Connect the cable to the indoor unit....................................................................................................... |
33 |
Checking the Drainage, Forming the Pipings and Long Pipe Setting ................................................. |
34 |
Checking the drainage............................................................................................................................ |
34 |
Forming the piping.................................................................................................................................. |
35 |
Air Purging and Evacuation ..................................................................................................................... |
36 |
Checking method ................................................................................................................................... |
36 |
Evacuation.............................................................................................................................................. |
37 |
Charging .................................................................................................................................................... |
38 |
Test Running ............................................................................................................................................. |
39 |
Operation ................................................................................................................................................... |
40 |
Function of control.................................................................................................................................. |
40 |
Function of Indoor Unit ........................................................................................................................... |
45 |
Function of Outdoor Unit ........................................................................................................................ |
47 |
Remote Control Operation ..................................................................................................................... |
48 |
Disassembly .............................................................................................................................................. |
49 |
Indoor Unit.............................................................................................................................................. |
49 |
Schematic Diagram................................................................................................................................... |
54 |
Electronic Control Device ....................................................................................................................... |
54 |
Wiring Diagram....................................................................................................................................... |
58 |
Components Locations........................................................................................................................... |
59 |
Troubleshooting Guide ............................................................................................................................. |
64 |
Refrigeration Cycle Diagram .................................................................................................................. |
64 |
Self-diagnosis Function .......................................................................................................................... |
65 |
Cycle Troubleshooting Guide.................................................................................................................. |
66 |
Electronic Parts Troubleshooting Guide ................................................................................................. |
67 |
General Information................................................................................................................................ |
72 |
2-way, 3-way Valve .................................................................................................................................... |
78 |
Exploded View & Replacement Parts List .............................................................................................. |
82 |
Indoor Unit ............................................................................................................................................. |
82 |
Outdoor Unit .......................................................................................................................................... |
86 |
2 Multi type Air Conditioner
Model Number Nomenclature
Model Number Nomenclature
Indoor Unit
AMN H 09 3 D 4 A 0
Serial Number
Function
A : Basic, L : Nano Plasma + Auto Clean(Wall Mounted)
C: Plasma(Ceiling Cassette), G: Low Static Motor
ART COOL(DELUXE) Type Front Panel Color
B : Blue, D : Wood, M : Metal, R : Mirror, W : White
Chassis Name
Indoor Unit Type
Wall mounted split
D : D- look type |
L : L- look type G : G- look type |
M : M- look type |
N : N- look type |
Artcool type
A : standard/wide type D : Deluxe type
B : Ceiling Concealed Duct
V : Ceiling & Floor(Convertible)
Electrical Rating
3: 1Ø, 208~230V, 60Hz
Nominal Cooling Capacity in Btu/h
Ex) 9,000 Btu/h '09', 12,000 Btu/h '12'
Model Type
H: Heat Pump C: Cooling Only
MPS Variable Multi System Indoor Unit
Outdoor Unit
A3U H 36 3 F A 0
Serial Number
Function
A : Basic
Multi Type
F : Free Joint Multi Type
Electrical Ratings
3: 1Ø, 208~230V, 60Hz
Nominal Cooling Capacity in Btu/h
Ex) 24,000 Btu/h '24', 36,000 Btu/h '36'
Model Type
H: Heat Pump C: Cooling Only
R-410A MPS Variable Multi System Outdoor Unit
And No. of Connectable Indoor Units
Ex) A3U : Connectable max. 2 Indoor Units
Service Manual 3
Model Number Nomenclature
Combination table
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Combination(k Btu) |
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Cooling |
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Heating |
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Operation |
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Capacity (Btu/h) |
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Input |
Current |
EER |
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Capacity (Btu/h) |
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Input |
Current |
COP |
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A |
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B |
C |
Total |
Unit-A |
Unit-B |
Unit-C |
Total |
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(W) |
(A) |
(Btu/h.w) |
Unit-A |
Unit-B |
Unit-C |
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Total |
(W) |
(A) |
(Btu/h.w) |
(w/w) |
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1 UNIT |
9 |
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9 |
9000 |
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9000 |
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1320 |
5.9 |
6.8 |
9000 |
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9000 |
1550 |
7.0 |
5.8 |
1.7 |
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12 |
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12 |
12000 |
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12000 |
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1320 |
5.9 |
9.1 |
12000 |
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12000 |
1410 |
6.3 |
8.5 |
2.5 |
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9 |
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9 |
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18 |
9000 |
9000 |
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18000 |
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2180 |
9.8 |
8.3 |
9000 |
9000 |
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18000 |
2160 |
9.8 |
8.3 |
2.4 |
2 UNIT |
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9 |
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12 |
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21 |
9000 |
12000 |
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21000 |
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2200 |
9.9 |
9.5 |
9000 |
12000 |
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21000 |
2160 |
9.8 |
9.7 |
2.8 |
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12 |
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12 |
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24 |
12000 |
12000 |
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24000 |
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2200 |
9.9 |
10.9 |
12000 |
12000 |
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24000 |
2160 |
9.8 |
11.1 |
3.3 |
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9 |
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9 |
9 |
27 |
9000 |
9000 |
9000 |
27000 |
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3650 |
16.5 |
7.4 |
9000 |
9000 |
9000 |
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27000 |
3300 |
14.9 |
8.2 |
2.4 |
3 UNIT |
9 |
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9 |
12 |
30 |
9000 |
9000 |
12000 |
30000 |
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3650 |
16.5 |
8.2 |
9000 |
9000 |
12000 |
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30000 |
3340 |
15.0 |
9.0 |
2.6 |
9 |
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12 |
12 |
33 |
9000 |
12000 |
12000 |
33000 |
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3650 |
16.5 |
9.0 |
9000 |
12000 |
12000 |
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33000 |
3340 |
15.0 |
9.9 |
2.9 |
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12 |
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12 |
12 |
36 |
12000 |
12000 |
12000 |
36000 |
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3680 |
16.6 |
9.8 |
12000 |
12000 |
12000 |
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36000 |
3340 |
15.0 |
10.8 |
3.2 |
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Notes :
1.Cooling Capacity is based on : indoor temp. 26.7°C(80.1°F)DB, 19.4°C(66.9°F)WB; outdoor temp. 35°C(95°F)DB, 23.9°C(75°F)WB 2.Heating Capacity is based on : indoor temp. 21.1°C(70°F)DB, 15.6°C(60.1°F)WB; outdoor temp. 8.3°C(46.9°F)DB, 6.1°C(43°F)WB 3.The total ability of connected a indoor unit is up to 24k Btu/h
SymbolsUsedin 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. |
4 Multi type Air Conditioner
Safety Precautions
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.
WARNING This symbol indicates the possibility of death or serious injury.
CAUTION 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.
WARNING
Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated circuit.
•There is risk of fire or electric shock.
For electrical work, contact the |
Always ground the product. |
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dealer, seller, a qualified electrician, |
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or an Authorized Service Center. |
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• Do not disassemble or repair the |
• There is risk of fire or electric |
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product. There is risk of fire or |
shock. |
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electric shock. |
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Install the panel and the cover |
Always install a dedicated cir- |
of control box securely. |
cuit and breaker. |
• There is risk of fire or electric |
• Improper wiring or installation may |
shock. |
cause fire or electric shock |
Use the correctly rated breaker or fuse.
•There is risk of fire or electric shock.
Service Manual 5
Safety Precautions
Do not modify or extend the power cable.
Do not install, remove, or re- |
Be cautious when unpacking |
install the unit by yourself |
and installing the product. |
(customer). |
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•There is risk of fire or electric shock.
•There is risk of fire, electric shock, explosion, or injury.
•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.
Do not install the product on a defective installation stand.
Be sure the installation area does not deteriorate with age.
•There is risk of fire, electric shock, explosion, or injury.
•It may cause injury, accident, or damage to the product.
•If the base collapses, the air conditioner could fall with it, causing property damage, product failure, and personal injury.
Do not let the air conditioner |
Take care to ensure that |
run for a long time when the |
power cable could not be |
humidity is very high and a |
pulled out or damaged during |
door or a window is left open. |
operation. |
• Moisture may condense and wet or |
• There is risk of fire or electric |
damage furniture. |
shock. |
Do not place anything on the power cable.
•There is risk of fire or electric shock.
6 Multi type Air Conditioner
Safety Precautions
Do not plug or unplug the power supply plug during operation.
•There is risk of fire or electric shock.
Do not touch(operate) the product with wet hands.
•There is risk of fire or electrical shock.
Do not store or use flammable gas or combustibles near the product.
Do not place a heater or other appliances near the power cable.
•There is risk of fire and electric shock.
Do not use the product in a tightly closed space for a long time.
• There is risk of fire or failure of |
• Oxygen deficiency could occur. |
product. |
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Gasolin
If strange sounds, or small or smoke comes from product. Turn the breaker off or disconnect the power supply cable.
Stop operation and close the window in storm or hurricane. If possible, remove the product from the window before the hurricane arrives.
• There is risk of electric shock or fire.
explosion or fire
•There is risk of property damage, failure of product, or electric shock.
Service Manual 7
Safety Precautions
Do not open the inlet grill of the product during operation. (Do not touch the electrostatic filter, if the unit is so equipped.)
• There is risk of physical injury,
When the product is soaked |
Be cautious that water could |
(flooded or submerged), contact |
not enter the product. |
an Authorized Service Center. |
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• There is risk of fire or electric |
• There is risk of fire, electric shock, |
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or product damage. |
Ventilate the product from time to time when operating it together with a stove, etc.
When the product is not be used for a long time, disconnect the power supply plug or turn off the breaker.
Turn the main power off when cleaning or maintaining the product.
• There is risk of electric shock.
Take care to ensure that nobody could step on or fall onto the outdoor unit.
• There is risk of product damage or failure, or unintend- • This could result in personal injury and product damage.
CAUTION
■ Installation
Always check for gas (refrigerant) leakage after installation or repair of product.
• Low refrigerant levels may cause |
• |
failure of product. |
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Keep level even when installing the product.
•To avoid vibration or water leakage.
90°
8 Multi type Air Conditioner
Safety Precautions
Do not install the product where the noise or hot air from the outdoor unit could damage the neighborhoods.
Use two or more people to lift and transport the product.
Do not install the product where it will be exposed to sea wind (salt spray) directly.
• It may cause a problem for your |
• Avoid personal injury. |
• It may cause corrosion on the |
neighbors. |
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product. Corrosion, particularly on |
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the condenser and evaporator fins, |
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could cause product malfunction or |
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inefficient operation. |
■ Operational
Do not expose the skin directly to cool air for long periods of time.
(Don't sit in the draft.)
• This could harm to your health.
Do not use the product for special purposes, such as preserving foods, works of art, etc. It is a consumer air conditioner, not a precision refrigeration system.
• There is risk of damage or loss of property.
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
Thinner
Service Manual 9
Safety Precautions
Do not step on or put anyting on the product. (outdoor units)
• There is risk of personal injury and
Always insert the filter secure- |
Do not insert hands or other |
ly. Clean the filter every two |
objects through the air inlet or |
weeks or more often if neces- |
outlet while the product is |
sary. |
operated. |
• A dirty filter reduces the efficiency |
• There are sharp and moving parts |
of the air conditioner and could |
that could cause personal injury. |
cause product malfunction or dam- |
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age. |
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Do not drink the water drained from the product.
Use a firm stool or ladder when cleaning or maintaining the product.
Replace the all batteries in the remote control with new ones of the same type. Do not mix old and new batteries or different types of batteries.
personal |
• There is risk of fire or explosion |
Do not recharge or disassemble the batteries. Do not dispose of batteries in a fire.
• They may burn or explode.
If the liquid from the batteries gets onto your skin or clothes, wash it well with clean water. Do not use the remote if the batteries have leaked.
•The chemicals in batteries could cause burns or other health hazards.
10 Multi type Air Conditioner
Dimensions
Dimensions
IndoorUnit
1. Split Type Indoor |
2. Art Cool Type Indoor Unit |
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W |
D |
H |
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H |
D
W
Pipe Hole
Hanger Hole
Fix Hole
Installation plate
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Model |
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Split Type |
ARTCOOL Type |
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S4 |
SE |
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SP3 |
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Dimension |
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9 kBtu/h |
12 kBtu/h |
9 kBtu/h |
12 kBtu/h |
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W |
mm |
840 |
895 |
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570 |
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H |
mm |
270 |
282 |
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568 |
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D |
mm |
153 |
165 |
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129 |
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Service Manual |
11 |
Dimensions
Outdoor Unit
W
L2 |
D |
L1 |
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L3 |
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H |
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L4 |
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L11 |
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L10 L11 L11 L11 L11 |
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L5 |
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L9 |
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L7 |
L6 |
L8 |
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Gas side
3-way valve
Liquid side 2-way valve
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MODEL |
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UE2 36k |
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DIM |
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W |
mm |
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870 |
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H |
mm |
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1038 |
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D |
mm |
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320 |
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L1 |
mm |
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360 |
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L2 |
mm |
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340 |
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L3 |
mm |
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25 |
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L4 |
mm |
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1035 |
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L5 |
mm |
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25 |
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L6 |
mm |
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546 |
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L7 |
mm |
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160 |
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L8 |
mm |
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160 |
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L9 |
mm |
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44 |
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L10 |
mm |
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64.5 |
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L11 |
mm |
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50 |
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12 Multi type Air Conditioner
Product Specifications
Product Specifications
Indoor Unit
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Indoor Unit Type |
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Wall Mounted |
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Model |
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AMNC093D4A0(LMN090CE) |
AMNH093D4A0(LMN090HE) |
AMNC123DEA0(LMN120CE) |
AMNH123DEA0(LMN120HE) |
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Nominal Cooling Capacity |
kcal/h(W) |
2,267(2,637) |
2,267(2,637) |
3,023(3,516) |
3,023(3,516) |
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Btu/h |
9,000 |
9,000 |
12,000 |
12,000 |
Nominal Heating Capacity |
kcal/h(W) |
- |
2,267(2,637) |
- |
3,023(3,516) |
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Btu/h |
- |
9,000 |
- |
12,000 |
Air Circulation |
H/M/L |
CMM(CFM) |
8.2(289) |
8.2(289) |
9.4(332) |
9.4(332) |
Setting temperature range(cool/heat) |
°C |
18~30 |
16~30 |
18~30 |
16~30 |
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Fan motor |
Output |
W |
15 |
15 |
15 |
15 |
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Model |
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DL-88430LGIF |
DL-88430LGIF |
DL-88430LGIF |
DL-88430LGIF |
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Input |
V |
DC36 |
DC36 |
DC36 |
DC36 |
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Running Current |
A |
0.15 |
0.15 |
0.15 |
0.15 |
Fan |
Type |
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Cross Flow Fan |
Cross Flow Fan |
Cross Flow Fan |
Cross Flow Fan |
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No. Used / Diameter |
EA/inch(mm) |
1/3.74(95) |
1/3.74(95) |
1/3.74(95) |
1/3.74(95) |
Noise Level (Sound Press,1m) |
H/M/L |
dBA |
31 / 29 / 22 |
31 / 29 / 22 |
36 / 32 / 29 |
36 / 32 / 29 |
Temperature controller |
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Thermistor |
Thermistor |
Thermistor |
Thermistor |
Coil |
Tube Size (OD) |
inch(mm) |
0.197(5.0) |
0.197(5.0) |
0.197(5.0) |
0.197(5.0) |
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Fins per inch |
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20 |
20 |
18 |
18 |
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No. of Rows & Column |
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2R,15C |
2R,15C |
2R,15C |
2R,15C |
Dehumidification Rate |
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l/h |
- |
1.1 |
- |
1.2 |
Dimensions (W*H*D) |
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inch(mm) |
33.0*10.6*6.0(840*270*153) |
33.0*10.6*6.0(840*270*153) |
35.2*11.1*6.5(895*282*165) |
35.2*11.1*6.5(895*282*165) |
Net Weight |
|
kg(lbs) |
7(15.4) |
7(15.4) |
9.5(20.9) |
9.5(20.9) |
Piping Connection |
Liquid |
inch(mm) |
1/4 (6.35) |
1/4 (6.35) |
1/4 (6.35) |
1/4 (6.35) |
|
Gas |
inch(mm) |
3/8 (9.52) |
3/8 (9.52) |
3/8 (9.52) |
3/8 (9.52) |
|
Drain hose (ID Ø) |
mm |
20 |
20 |
20 |
20 |
Packing Dimension (W*H*D) |
inch(mm) |
35.7*13.1*8.8(906*332*223) |
35.7*13.1*8.8(906*332*223) |
38.3*9.1*14.6(973*231*372) |
38.3*9.1*14.6(973*231*372) |
|
Stuffing Quantity |
With(Without) S/Parts |
20/40ft(hi-c) |
440/910 (1091) |
440/910 (1091) |
353/719 (792) |
353/719 (792) |
|
Indoor Unit Type |
|
|
Artcool |
|
|
|
|
|
|
|
|
|
|
Model |
|
AMNC093APM0(LMAN090CNS) |
AMNH093APM0(LMAN090HNS) |
AMNC123APM0(LMAN120CNS) |
AMNH123APM0(LMAN120HNS) |
|
|
|
|
|
|
|
Nominal Cooling Capacity |
kcal/h(W) |
2,267(2,637) |
2,267(2,637) |
3,023(3,516) |
3,023(3,516) |
|
|
|
Btu/h |
9,000 |
9,000 |
12,000 |
12,000 |
Nominal Heating Capacity |
kcal/h(W) |
- |
2,267(2,637) |
- |
3,023(3,516) |
|
|
|
Btu/h |
- |
9,000 |
- |
12,000 |
Air Circulation |
H/M/L |
CMM(CFM) |
7.5(264) |
7.5(264) |
8.5(300) |
8.5(300) |
Setting temperature range(cool/heat) |
°C |
18~30 |
16~30 |
18~30 |
16~30 |
|
Fan motor |
Output |
W |
24 |
24 |
24 |
24 |
|
Model |
|
DL-89812LGIB |
DL-89812LGIB |
DL-89812LGIB |
DL-89812LGIB |
|
No. of Poles |
|
|
|
|
|
|
Input |
V |
DC36 |
DC36 |
DC36 |
DC36 |
|
Running Current |
A |
1.5 |
1.5 |
1.5 |
1.5 |
Fan |
Type |
|
Turbo Fan |
Turbo Fan |
Turbo Fan |
Turbo Fan |
|
No. Used / Diameter |
EA/inch(mm) |
1/24.32(617.7) |
1/24.32(617.7) |
1/24.32(617.7) |
1/24.32(617.7) |
Noise Level (Sound Press,1m) |
H/M/L |
dBA |
37 / 31 / 27 |
37 / 31 / 27 |
43 / 39 / 31 |
43 / 39 / 31 |
Temperature controller |
|
|
Thermistor |
Thermistor |
Thermistor |
Thermistor |
Coil |
Tube Size (OD) |
inch(mm) |
0.197(5.0) |
0.197(5.0) |
0.197(5.0) |
0.197(5.0) |
|
Fins per inch |
|
20 |
20 |
20 |
20 |
|
No. of Rows & Column |
|
2R,20C |
2R,20C |
2R,20C |
2R,20C |
Dehumidification Rate |
|
l/h |
- |
1.1 |
- |
1.4 |
Dimensions (W*H*D) |
|
inch(mm) |
22.4*22.4*5.1(570*568*129) |
22.4*22.4*5.1(570*568*129) |
22.4*22.4*5.1(570*568*129) |
22.4*22.4*5.1(570*568*129) |
Net Weight |
|
kg(lbs) |
9(19.84) |
9(19.84) |
9(19.84) |
9(19.84) |
Piping Connection |
Liquid |
inch(mm) |
1/4 (6.35) |
1/4 (6.35) |
1/4 (6.35) |
1/4 (6.35) |
|
Gas |
inch(mm) |
3/8 (9.52) |
3/8 (9.52) |
3/8 (9.52) |
3/8 (9.52) |
|
Drain hose (ID Ø) |
mm |
20 |
20 |
20 |
20 |
Packing Dimension (W*H*D) |
inch(mm) |
26.2*25.7*9.1(665*653*231) |
26.2*25.7*9.1(665*653*231) |
26.2*25.7*9.1(665*653*231) |
26.2*25.7*9.1(665*653*231) |
|
Stuffing Quantity |
With(Without) S/Parts |
20/40ft(hi-c) |
237/534(239/539) |
237/534(239/539) |
237/534(239/539) |
237/534(239/539) |
Note : 1. See the page "Combination Table"
2. Due to our policy of innovation some specifications may be changed without notification.
Service Manual 13
Product Specifications
Outdoor Unit - Multiple piping models
|
Model |
|
A3UC363FA0(LMU360CE) |
A3UH363FA0(LMU360HE) |
|
|
|
|
|
||
|
|
|
|
|
|
Cooling Capacity |
|
|
Btu/hr |
9,000~36,000 |
9,000~36,000 |
|
|
|
|
|
|
|
|
|
W |
2637~10,550 |
2637~10,550 |
|
|
|
kcal/hr |
2267~9071 |
2267~9071 |
|
|
|
|
|
|
Heating Capacity |
|
|
Btu/hr |
- |
9,000~36,000 |
|
|
|
|
|
|
|
|
|
W |
- |
2637~10,550 |
|
|
|
kcal/hr |
- |
2267~9071 |
Input |
Cooling |
|
W |
1320~3680 |
1320~3680 |
|
|
|
|
|
|
|
Heating |
|
W |
- |
1410~3340 |
Running Current (208/230V) |
Cooling |
|
A |
5.9~16.6 |
5.9~16.6 |
|
|
|
|
|
|
|
Heating |
|
A |
- |
6.3~15.0 |
Power Supply |
|
|
Ø,V,Hz |
1,208/230,60 |
1,208/230,60 |
|
|
|
|
|
|
Max. Number of Connectable Indoor Units |
|
3 |
3 |
||
Compressor |
Type |
|
Rotary |
Rotary |
|
(Constant) |
Model |
|
GK141K |
GK141K |
|
|
Motor Type |
|
|
2 Pole Induction(PSC) |
2 Pole Induction(PSC) |
|
|
|
|
|
|
|
Quantity |
|
Ea |
1 |
1 |
|
Motor Input |
|
W |
1430 |
1430 |
|
Oil Charge |
cc |
350Å }10 |
350Å }10 |
|
|
|
|
|
|
|
|
Oil Type |
|
FVC68D |
FVC68D |
|
|
|
|
|
|
|
|
Capacitor |
|
µF/Vac |
35 / 370 |
35 / 370 |
|
O.L.P Type(model name) |
|
External Type |
External Type |
|
Compressor |
Type |
|
Rotary |
Rotary |
|
|
|
|
|
|
|
(Constant) |
Model |
|
GJ230K |
GJ230K |
|
|
Motor Type |
|
2 Pole Induction(PSC) |
2 Pole Induction(PSC) |
|
|
Quantity |
|
Ea |
1 |
1 |
|
Motor Input |
|
W |
2370 |
2370 |
|
|
|
|
|
|
|
Oil Charge |
|
cc |
700±10 |
7000±10 |
|
Oil Type |
|
FVC68D |
FVC68D |
|
|
Capacitor |
|
µF/Vac |
50 / 400 |
50 / 400 |
|
|
|
|
|
|
|
O.L.P Type(model name) |
|
Internal Type |
Internal Type |
|
|
|
|
|
|
|
Refrigerant charge |
Charge |
|
g(oz) |
2400 |
2400 |
|
Type |
|
R410A |
R410A |
|
|
Control |
|
L.E.V |
L.E.V |
|
|
|
|
|
|
|
Coil |
Tube Size (OD) |
|
inch(mm) |
0.276(7.0) |
0.276(7.0) |
|
|
|
|
|
|
|
Fins per inch |
|
18 |
18 |
|
|
No. of Rows & Column/No. |
|
2R,48C |
2R,48C |
|
Fan motor |
Model |
|
ARC286B01 * 2 |
ARC286B01 * 2 |
|
|
Output |
|
W |
102 |
102 |
|
Capacitor |
|
µF/Vac |
2/370 |
2/370 |
Fan |
Type |
|
Propeller |
Propeller |
|
|
No. Used / Diameter |
|
EA/inch(mm) |
2 / 15.7(400) |
2 / 15.7(400) |
|
|
|
|
|
|
|
Discharge |
|
Side / Top |
Side |
Side |
Air Circulation |
Outdoor |
|
CMM(CFM) |
63(2225) |
63(2225) |
Noise Level(H/L) at 230V |
Sound Press,1m |
|
dB(A) 1 |
51 |
51 |
|
|
|
|
|
|
SVC Valve |
Liquid |
|
inch(mm) |
1/4 (6..35) * 3EA |
1/4 (6..35) * 3EA |
|
|
|
|
|
|
|
Gas |
|
|
3/8 (9.52) * 3EA |
3/8 (9.52) * 3EA |
Dimensions |
W*H*D |
|
inch(mm) |
34.3*41.7*12.6 (870*1060*320) |
34.3*41.7*12.6 (870*1060*320) |
Net Weight |
Outdoor |
|
kg(lbs) |
80(176) |
80(176) |
|
|
|
|
|
|
Max. Interunit Piping Length |
Total of Each Room |
|
m |
45 |
45 |
|
|
|
|
|
|
|
For One Room |
|
m |
15 |
15 |
Max. Installation |
Indoor Unit~Outdoor Unit |
|
m |
7.5 |
7.5 |
Height Difference |
Indoor Unit~Indoor Unit |
|
m |
7.5 |
7.5 |
|
|
|
|
|
|
Packing Dimension |
W*H*D |
|
inch(mm) |
41.1*44.9*17.3 (1045*1140*440) |
41.1*44.9*17.3 (1045*1140*440) |
Stuffing Quantity |
|
|
20/40ft |
51/111 |
51/111 |
Notes: 1. Capacities are based on the following conditions:
Cooling: -Indoor Temperature 26.7°C(80.1°F)DB/19.4°C66.9°F)WB -Outdoor Temperature 35°C(95°F)DB/23.9°C(75°F)WB -Interconnecting Piping Length 7.5m
-Level Difference of Zero.
Heating: -Indoor Temperature 21.1°C(70°F)DB/15.6°C(60.1°F)WB -Outdoor Temperature 8.3°C(46.94°F)DB/6.1°C(42.98°F)WB -Interconnecting Piping Length 7.5m
-Level Difference of Zero.
2.Capacities are Net Capacities.
3.: See the page "Combination Table"
4.Due to our policy of innovation some specifications may be changed without notification.
Installation
Installation
Read carefully, and then follow step by step.
InstallationParts
Installation plate |
|
Type "A" screw and plastic anchor |
|
|
|
Type "B" screw |
Remote Control Holder |
InstallationTools
Figure |
Name |
Figure |
Name |
|
Screw driver |
|
Ohmmeter |
Electric Drill |
Hexagonal wrench |
Measuring Tape, Knife |
Ammeter |
Hole Core Drill |
Gas Leak Detector |
Spanner |
Thermometer, |
|
Level |
||
|
Torque wrench |
Flaring Tool Set |
Service Manual 15
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 the spaces indicated by arrows from the wall, ceiling, fence or other obstacles.
6.Use a stud finder to locate studs to prevent unnecessary damage to the wall.
CAUTION: Install the indoor unit on the wall where the height from the floors more than 2.3m(7.5ft).
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 spaces indicated by arrows around front, back and side of the unit.
3.Do not place animals and plants in the path of the warm air.
4.Take the air conditioner weight into account and select a place where noise and vibration are minimum.
5.Select a place so that the warm air and sound from the air conditioner do not disturb neighbors.
Rooftop Installations:
If the outdoor unit is installed on a roof structure, be sure to level the unit. Ensure the roof structure and anchoring method are adequate for the unit location. Consult local codes regarding rooftop mounting.
More than 5cm |
|
(2.0 inch) |
5cm |
|
More than (90.6
More than 5cm (2.0 inch)
More than 10cm
More than 50cm
More than 50cm
More than 2m
more than 30cm (11.8 inch)
more than 30cm (11.8 inch)
more than 70cm (27.6 inch)
16 Multi type Air Conditioner
Installation
Piping length and elevation
Multi Piping Type
|
|
Max total length of |
|
|
|
|
|
Max Elevation |
|
Max elevation |
|
Capacity(Btu/h) |
|
Max length of each |
|
Min length of each |
between each |
|
|||||
|
all pipes |
pipe (A/B/C) |
|
pipe (A/B/C) |
indoor unit and out- |
between indoor |
|||||
|
|
(A+B/A+B+C) |
|
units (h2) |
|||||||
|
|
|
|
|
|
|
door unit (h1) |
|
|||
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
36k |
|
45m(150ft) |
|
15m(50ft) |
|
3m(10ft) |
7.5m(25ft) |
|
|
7.5m(25ft) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Indoor Capacity |
|
|
|
|
|
Pipe Size |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(Btu/h) |
|
Gas |
|
Liquid |
|
Standard Length |
Additional Refrigerant |
||||
|
|
|
|
|
|
|
|
|
|
||
9K |
|
3/8" |
|
1/4" |
|
|
7.5m(25ft) |
|
20g/m(0.32oz/ft) |
||
|
|
|
|
|
|
|
|
|
|
||
12K |
|
3/8" |
|
1/4" |
|
|
7.5m(25ft) |
|
20g/m(0.32oz/ft) |
||
|
|
|
|
|
|
|
|
|
|
|
|
A
h2
B
h2
h1
C
h1
h1
CAUTION: 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 (16.4~23.0ft).
Service Manual 17
Installation
Fixing Installation Plate(Standard Type)
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.
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.
CHASSIS |
|
Distance (mm) |
|
||
(Grade) |
|
|
|
|
|
A |
B |
C |
D |
||
|
|||||
|
|
|
|
|
|
S4 |
50 |
105 |
59 |
105 |
|
|
|
|
|
|
|
SE |
65 |
110 |
85 |
110 |
Installation Plate
Chassis
Hook
Type "A" screw
D |
|
Installation plate |
B |
|
|
|
|
||
Ø70mm |
C |
|
A |
Ø70mm |
|
Left rear piping |
|
Right rear piping |
|
18 Multi type Air Conditioner
Installation
Preparing work for Installation (Artcool Type Only)
Open panel front
1.First, push the front panel backward and lift it up to remove the two screws.
2.The moment of lifting the both lower parts of panel front, you can hear sound this panel came out, In this time panel front is separated
3.After pull down this panel a bit, and separate connecting wire with product.
Panel Front |
Connector |
Remove cover pipe and cover side
1. Remove two screws(for fixing cover pipe)
2. Pull up the cover side of desired connecting direction, then cover side is separated.
3. In case of connecting direction is left or right, path through the hole of cover side.
CAUTION: After removing the pipe hole, cut the |
Pipe hole |
burr for safety.
NOTICE When connecting pipe path through rear wall, don’t remove the hole.
Drain hose junction |
|
|
1. Remove the rubber stopple of desired direction of |
|
|
drainage. |
|
|
2. As the following picture, Insert drain hose in the |
|
|
handle of drain pan, and join drain hose and con- |
|
|
necting hose. |
|
|
Adhesive |
Only one |
|
|
desiring direction |
|
Connecting |
|
|
part |
|
|
Drain |
rubber cap |
|
hose |
|
|
|
|
|
|
Service Manual |
19 |
Installation
■Sticking the installation guide map and fixing Indoor unit
1.Put an Installation Guide Map on the desired surface.
INSTALLATION GUIDE MAP
2.Make a hole with diameter of 6mm and depth of 30-35mm when piercing a screw point.
INSTAIIATION G |
|
UIDE |
MAP |
|
3. Drive the fore plastic anchors into drilled points.
INSTALLATION
GUIDE M
AP
Plastic anchors
4.Hang the hole of product at the upper screws. (In this time, Remove the map)
(Falling attention) |
INSTALLATION |
|
|
|
|
|
|
|
|
GUIDE |
MAP |
|
|
|
Hanger hole (Rear side of
product)
5. Check the fixed product with light power.
6.Look at suited horizon by horizontal meter on the horizontal setting line, and Fix lightly the map by adhesive tape.
|
IN |
|
S |
|
T |
|
A |
|
L |
|
L |
Horizontality |
A |
TIO |
|
|
N G |
|
U |
|
ID |
|
E M |
|
A |
|
P |
7.Drill the piercing part for connecting pipe as diameter 50mm. (In case of piercing rear surface)
Refer to No. 5 on this page when making a hole in the wall.
8.First, Drive the two points of the upper parts by screws. (Leave 10mm for hanging product)
m |
INSTALLATION |
|
10m |
|
|
|
|
GU |
9.Drive the lower parts after facing the hole of product with plastic anchors, and fix completely the upper screws.
Plastic anchors
In case of nothing wrong in the matter, connect the pipe and the wire. (Installation manual reference)
■ Drill a hole in the wall
•Drill the piping hole with a ø 50mm hole core drill. Drill the piping hole at either the right or the left with the hole slightly slanted to the outdoor side.
|
WALL |
Indoor |
Outdoor |
5-7mm |
(0.2~0.3") |
20 Multi type Air Conditioner
Flaring Work and Connection of Piping
Flaring Work and Connection of Piping
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 (5.0ft) longer than the pipe length.
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.
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)
Flaring work
•Carry out flaring work using flaring tool as shown below.
•Firmly hold copper pipe in a die in the dimension shown in the table above.
Copper |
|
Slanted |
Uneven Rough |
pipe |
90° |
||
|
|
Pipe |
|
|
|
Reamer |
Point down
Flare nut
Copper tube
Outside diameter |
A |
|
|
|
|
mm |
inch |
mm |
Ø6.35 |
1/4 |
0~0.5 |
Ø9.52 |
3/8 |
0~0.5 |
|
"A" |
|
Handle |
Bar |
Bar |
|
|
|
Yoke |
||
|
|
|
|
|
|
|
Cone |
|
Copper pipe |
|
|
|
|
Clamp handle |
Red arrow mark |
|
|
|
Service Manual 21
Flaring Work and Connection of Piping
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 = |
|
Inclined |
Surface |
Cracked Uneven |
Even length |
damaged |
thickness |
|
|
|
all round |
|
|
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.
Drain hose |
Drain hose |
Tape |
|
Connecting |
|
pipe |
|
Drain hose |
|
Connecting cable |
Loop |
Connecting |
Gas side piping |
|
|
cable |
|
Drain hose |
Liquid side piping |
|
22 Multi type Air Conditioner
Flaring Work and Connection of Piping
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.
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.
Outside diameter |
Torque |
|
|
|
|
mm |
inch |
kg.m |
Ø6.35 |
1/4 |
1.8 |
Ø9.52 |
3/8 |
4.2 |
3.When extending the drain hose at the indoor unit, install the drain pipe.
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.
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.
Connecting
cable
Drain hose
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Indoor unit tubing |
Flare nut Pipes |
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Open-end wrench (fixed)
Flare nut
Wrench |
Connection pipe |
Indoor unit tubing
Drain pipe
Indoor unit drain hose
Adhesive Vinyl tape(narrow)
Plastic bands Insulation material
Connection pipe |
Indoor unit pipe |
Vinyl tape (wide) |
Wrap with vinyl tape |
Connecting cable
Pipe
Vinyl tape(narrow)
Wrap with vinyl tape
Pipe
Vinyl tape(wide)
Drain hose
Service Manual 23
Flaring Work and Connection of Piping
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.
Connecting the piping to the indoor unit and the 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.
Outside diameter |
Torque |
|
|
|
|
mm |
inch |
kg.m |
Ø6.35 |
1/4 |
1.8 |
Ø9.52 |
3/8 |
4.2 |
3.When extending the drain hose at the indoor unit, install the drain pipe.
Indoor unit
Spacer
Installation plate 8cm
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Indoor unit tubing |
Flare nut Pipes |
||||||||
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|
|
Open-end wrench (fixed)
Flare nut
Wrench |
Connection pipe |
Indoor unit tubing
Drain hose
Indoor unit drain hose
Adhesive Vinyl tape (narrow)
24 Multi type Air Conditioner
Flaring Work and Connection of Piping
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.
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.
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).
Plastic bands Insulation material
Connection |
Indoor |
|
unit piping |
||
pipe |
||
|
||
Vinyl tape |
Wrap with vinyl tape |
|
(wide) |
|
|
|
Pipe |
|
|
Vinyl tape(narrow) |
|
Connecting cable |
|
Pipe
Drain hose
Vinyl tape(narrow)
Wrap with
vinyl tape(wide)
Piping for passage through piping hole
Connecting
cable
Drain hose
Service Manual 25
Flaring Work and Connection of Piping
■ Panel Assembly(Art Cool Type only)
1.First, Check the side cover assembly exactly, Fix power cord in the bottom groove of cover side
left.
2.Assemble connecting lead wire with controller and first fix the upper part of panel front, then
match the lower part of panel front
Panel Front
Connector
3. Drive two screws.
26 Multi type Air Conditioner