Samsung DVM S ECO BIG Series User manual

AIR CONDITIONER CONTENTS
SYSTEM AIR CONDITIONER
OUTDOOR UNIT
DVM S ECO BIG
AM100KXMDGH/EU AM100KXMDHH/TC
AM120KXMDGH/EU AM120KXMDHH/TC
AM140KXMDGH/EU AM140KXMDHH/TC
AM100KXMDGH/TL AM100KXMDGH/TK
AM120KXMDGH/TL AM120KXMDGH/TK
AM140KXMDGH/TL AM140KXMDGH/TK
AM080KXMFGH/ID AM080KXMFHH/MG
AM100KXMFGH/ID AM100KXMFHH/MG
AM080KXMDFH/TC
AM100KXMDFH/TC
AM120KXMDFH/TC
1. Precautions
2. Product Specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. PCB Diagram and Parts List
6. Wiring Diagram
7. Cycle Diagram
8. Key Options
9. TestOperation
10. Reference Sheet
AM100KXMDGH/EU AM100KXMDHH/TC
AM120KXMDGH/EU AM120KXMDHH/TC
AM140KXMDGH/EU AM140KXMDHH/TC
AM100KXMDGH/TL AM100KXMDGH/TK
AM120KXMDGH/TL AM120KXMDGH/TK
AM140KXMDGH/TL AM140KXMDGH/TK
AM080KXMFGH/ID AM080KXMFHH/MG
AM100KXMFGH/ID AM100KXMFHH/MG
AM080KXMDFH/TC AM100KXMDFH/TC
AM120KXMDFH/TC

Section 0
Samsung Electronics 1
Contents
1. Precautions.......................................................................................................... 1-1
1-1 Precautions for the Service ......................................................................................................................................1-1
1-2 Precautions for the Static Electricity and PL.....................................................................................................1-1
1-3 Precautions for the Safety ........................................................................................................................................1-1
1-4 Precautions for Handling Refrigerant for Air Conditioner ..........................................................................1-2
1-5 Precautions for Welding the Air Conditioner Pipe .........................................................................................1-2
1-6 Precautions for Additional Supplement of Air Conditioner Refrigerant...............................................1-2
1-7 Other Precautions........................................................................................................................................................1-2
2. Product Specifications ....................................................................................... 2-1
2-1 The Feature of Product ..............................................................................................................................................2-1
2-1-1 Feature ...............................................................................................................................................................2-1
2-1-2 Structure of product.....................................................................................................................................2-2
2-2 Product Specifications..............................................................................................................................................2-4
2-2-1 Outdoor Unit ...................................................................................................................................................2-4
2-3 Accessory and Option Specifications...............................................................................................................2-10
2-3-1 Accessories .................................................................................................................................................... 2-10
3. Disassembly and Reassembly ........................................................................... 3-1
3-1 Necessary Tools.............................................................................................................................................................3-1
3-2 Disassembly and Reassembly.................................................................................................................................3-2
3-3 Precaution when replace the compressor...................................................................................................... 3-23
3-4 EEV KIT........................................................................................................................................................................... 3-27
4. Troubleshooting.................................................................................................. 4-1
4-1 Service Operation........................................................................................................................................................4-1
4-1-1 Special Operation..........................................................................................................................................4-2
4-1-2 DVM S Eco Model EEPROM Code Table.............................................................................................4-13
4-1-3 Number Display Method (Outdoor Unit, Cable remote control, wall-mount, etc.) ........4-13
4-2 Appropriate Measures for Different Symptom.............................................................................................4-17
5. PCB Diagram and Parts List ............................................................................... 5-1
5-1 MAIN .................................................................................................................................................................................5-1
5-2 Inverter ............................................................................................................................................................................5-5
5-3 EMI .....................................................................................................................................................................................5-8
5-4 Fan .................................................................................................................................................................................. 5-10
5-5 Communication ........................................................................................................................................................ 5-14
6. Wiring Diagram ................................................................................................... 6-1
6-1 AM100/120KXMDGHS, AM100/120KXMDHHS, AM080/100KXMFGHS, AM080/100KXMFHHS .........6-1
6-2 AM140KXMDGHS, AM140KXMDHHS...............................................................................................................6-3
6-3 AM080KXMDFHS........................................................................................................................................................6-5
6-4 AM100/120KXMDFHS...............................................................................................................................................6-7

Section 0
2 Samsung Electronics
Contents
7. Cycle Diagram ...................................................................................................................7-1
7-1 AM100KXMDGHS, AM100KXMDHHS, AM080KXMFGHS, AM080KXMFHHS, AM080KXMDFHS...7-1
7-2 AM120KXMDGHS, AM120KXMDHHS, AM100KXMFGHS, AM100KXMFHHS, AM100KXMDFHS....7-1
7-3 AM120KXMDFHS........................................................................................................................................................7-2
7-4 AM140KXMDGHS, AM140KXMDHHS...............................................................................................................7-2
7-5 Cycle Component Function Explanation...........................................................................................................7-3
8. Key Options ......................................................................................................... 8-1
8-1 Outdoor unit option switch settings...................................................................................................................8-1
9. Reference Sheet .................................................................................................. 9-1
9-1 Model code index........................................................................................................................................................9-1

Samsung Electronics 1-1
1. Precautions
1-1 Precautions for the Service
 Use the correct parts when changing the electric parts.
– Please check the labels and notices for the model name, proper voltage, and proper current for the electric parts.
 Fully repair the connection for the types of harness when repairing the product after breakdown.
– A faulty connection can cause irregular noise and problems.
 When disassembling or assembling, make sure that the product is laid down on a work cloth.
– Doing so will prevent scratching to the exterior of the rear side of the product.
 Completely remove dust or foreign substances on the housing, connection, and inspection parts when performing repairs.
– This can prevent fire hazards for tracking, short, etc.
 Please tighten the service valve of the outdoor unit and the valve cap of the charging valve as securely as possible by using
a monkey spanner.
 Check whether the parts are properly and securely assembled after performing repairs.
– These parts should be in the same condition as before the repair.
1-2 Precautions for the Static Electricity and PL
 Please carefully handle the PCB power terminal during repair and measurement when it is turned on since it is vulnerable
to static electricity.
– Please wear insulation gloves before performing PCB repair and measurement.
 Check if the place of installation is at least 2m away from electronic appliances such as TV, video players, and stereos.
– This can cause irregular noise or degrade the picture quality.
 Please make sure the customer does not directly repair the product.
– Arbitrary dismantling may result in electric shock or fire.
1-3 Precautions for the Safety
 Do not pull or touch the power plug or the subsidiary power switch with wet hands.
– This may result in electric shock or fire.
 If the power line or the power plug is damaged, then it must be changed since this is a hazard.
 Do not bend the wire too much or position it so that it can be damaged by a heavy object on top.
– This may result in electric shock or fire.
 The use of multiple electric outlets should be prohibited.
– This may result in electric shock or fire.
 Ground the connection if it is necessary.
– The connection must be grounded if there is any risk of electrical short due to water or moisture.
 Unplug the power or turn off the subsidiary power switch when changing or repairing electrical parts.
– Doing so will prevent electric shock.
– Although the power is off, Inverter PBA and Fan PBA are dangerous because they are charged with high DC voltage.
– Changing, checking and touching PBA are dangerous because of high DC voltage. So, please turn off the power and wait for
discharging DC voltage. ( To discharging DC voltage naturally, wait for more than 15 minutes.)
 Explain to workers that the battery for the remote control needs to be separated for storage purposes when
the product will not be used for a long time.
– This can cause a problem for the remote control since battery fluid may trickle out.

1-2 Samsung Electronics
1-4 Precautions for Handling Refrigerant for Air Conditioner
Environmental Cautions: Air pollution due to gas release
 Safety Cautions
If liquid gas is released, then body parts that come into contact with it may experience frostbite/blister/numbness.
If a large amount of gas is released, then suffocation may occur due to lack of oxygen. If the released gas is heated, then noxious
gas may be produced by combustion.
 Container Handling Cautions
Do not subject container to physical shock or overheating. (Flowage is possible while moving within the regulated pressure.)
1-5 Precautions for Welding the Air Conditioner Pipe
 Dangerous or flammable objects around the pipe must be removed before the welding.
 If the refrigerant is kept inside the product or the pipe, then remove the refrigerant prior to welding.
If the welding is carried out while the refrigerant is kept inside, the welding cannot be properly performed. This will also produce
noxious gas that is a health hazard. This leakage will also explode with the refrigerant and oil due to an increase in the refrigerant
pressure, posing a danger to workers.
 Please remove the oxide produced inside the pipe during the welding with nitrogen gas.
Using another gas may cause harm to the product or others.
1-6 Precautions for Additional Supplement of Air Conditioner Refrigerant
 Precisely calculate the refrigerant by using a scale and S-net, and proceed with the test operation.
Excessive supplement can cause harm to the product since it can cause an inflow of the liquid refrigerant into the compressor.
 Do not heat the refrigerant container for a forced injection.
This may cause harm to the product or others since the refrigerant container may burst.
 Do not operate the product after removing the product safety pressure switch and sensor.
If the product is blocked inside, then this may cause harm to the product or others due to the excess pressure increase of the
refrigerant gas.
1-7 Other Precautions
 There should be no leakage of the pipes after installation. When withdrawing the refrigerant, the compressor should be
stopped before removing the connecting pipe.
If the compressor is operating while the refrigerant pipe is not correctly connected and the service valve is opened, then
air and other substances can enter the pipe. The interior of the refrigerant cycle may then build up excessive high pressure
resulting in explosion and damage.

Samsung Electronics 2-1
2. Product Specifications
2-1 The Feature of Product
2-1-1 Feature
 Heating Capacity 7%p up – Advantage of New Flash Injection Technology
Increase Ref. flow by 32%, extend heating operation range at -25℃, thanks to Flash Injection technology, extended
compressor reliability range and control compression ratio.
Intercooler
Vapor + Liquid
※ Flash Injection : Injection of mixed Vapor with liquid Ref.
for increasing Ref. flow density at low ambient.
Outdoor DB
Temperature
※ 10HP, ’15Y High EER vs ‘14Y Standard

Product Specications
2-2 Samsung Electronics
2-1-2 Structure of product
DVM S ECO BIG
CONTROL BOX
SERVICE VALVE
(GAS)
SERVICE VALVE
(LIQUID)
COMPRESSOR
HIGH PRESSURE SENSOR
VALVE 4WAY
HOT GAS BYPASS VALVE
DISCHARGE CHECK VALVE
LOW PRESSURE SENSOR
PLATE COOLING
OIL SEPARATOR
EVI BYPASS VALVE
EVI VALVE
SUB COOLER (PHE)
MAIN EEV
EVI EEV
EEV BYPASS CHECK VALVE
CONDENSER
ACCUMULATOR
PLATE HEAT
EXCHANGER

Product Specications
Samsung Electronics 2-3
FAN PBA MAIN PBA
INVERTER PBA
EMI PBA
COMMUNICATION PBA
REACTOR

2-4 Samsung Electronics
2-2 Product Specifications
2-2-1 Outdoor Unit
1) Nominal cooling capacities are based on;
- Indoor temperature : 27°C DB, 19°C WB
- Outdoor temperature : 35°C DB, 24°C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m
2) Nominal heating capacities are based on;
- Indoor temperature : 20°C DB, 15°C WB
- Outdoor temperature : 7°C DB, 6°C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m
Type
Model AM100KXMDGH/EU AM120KXMDGH/EU AM140KXMDGH/EU
Power Supply Φ, #, V, Hz 3,4,380-415,50 3,4,380-415,50 3,4,380-415,50
Mode - HEAT PUMP HEAT PUMP HEAT PUMP
Performance
HP HP 10 12 14
Capacity
(Nominal)
Cooling kW 28 33.5 40
Btu/h 95,500 114,300 136,500
Cooling @46°C kW Not applicable Not applicable Not applicable
Btu/h Not applicable Not applicable Not applicable
Heating kW 31.5 37.5 45
Btu/h 107,500 128,000 153,500
Power
Power Input
Cooling kW 7.29 8.77 10.59
Cooling @46°C Not applicable Not applicable Not applicable
Heating 6.74 7.83 9.88
Current Input
Cooling A 11.51 13.74 16.48
Cooling @46°C Not applicable Not applicable Not applicable
Heating 10.58 12.23 15.55
MCA A 21.5 23.5 32
MFA (MOP) A 30 30 40
COP
Nominal Cooling W/W 3.84 3.82 3.78
Nominal Cooling @46°C W/W Not applicable Not applicable Not applicable
Nominal Heating W/W 4.67 4.79 4.55
Efficiency IPLV W/W Not applicable Not applicable Not applicable
Compressor
Type - Samsung Scroll Inverter Samsung Scroll Inverter Samsung Scroll Inverter
Output kW × n 5.18 x 1 6.39 x 1 6.76 x 1
Model Name - DS-GB052FAVB DS-GB066FAVB DS-GB070FAVA
Oil
Type - PVE PVE PVE
Comp Charge cc 1100 1100 1100
Line Charge cc 1200 1200 1200
Fan
Type - Propeller Propeller Propeller
Output × n W 244*2 244*2 244*2
Air Flow Rate [C/H] CMM 165 / 177 166 / 190 180 / 201
Piping
Connections
Liquid Pipe Φ, mm 9.52 12.7 12.7
Φ, inch 3/8" 1/2" 1/2"
Gas Pipe Φ, mm 22.22 28.58 28.58
Φ, inch 7/8" 1+1/8" 1+1/8"
Installation Max. Length m 160 160 160
Limitation Max. Height m 50 50 50
Refrigerant Type - R410A R410A R410A
Factory Charging kg 3.7 4.3 4.8
External
Dimension
Net Weight kg 145 155 162
Shipping Weight kg 158 168 175
Net Dimensions (W×H×D) mm 940x1630x460 940x1630x460 940x1630x460
Shipping Dimensions (W×H×D) mm 1020x1820x575 1020x1820x575 1020x1820x575
Operating Cooling °C -5 ~ 52 -5 ~ 52 -5 ~ 52
Temp. Range Heating °C -25 ~ 24 -25 ~ 24 -25 ~ 24

Samsung Electronics 2-5
Outdoor Unit
1) Nominal cooling capacities are based on;
- Indoor temperature : 27°C DB, 19°C WB
- Outdoor temperature : 35°C DB, 24°C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m
2) Nominal heating capacities are based on;
- Indoor temperature : 20°C DB, 15°C WB
- Outdoor temperature : 7°C DB, 6°C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m
Type
Model AM100KXMDHH/TC AM120KXMDHH/TC AM140KXMDHH/TC
Power Supply Φ, #, V, Hz 3,4,380,60 3,4,380,60 3,4,380,60
Mode - HEAT PUMP HEAT PUMP HEAT PUMP
Performance
HP HP 10 12 14
Capacity
(Nominal)
Cooling kW 28 33.5 40
Btu/h 95,500 114,300 136,500
Cooling @46°C kW Not applicable Not applicable Not applicable
Btu/h Not applicable Not applicable Not applicable
Heating kW 31.5 37.5 45
Btu/h 107,500 128,000 153,500
Power
Power Input
Cooling kW 7.00 8.38 10.00
Cooling @46°C Not applicable Not applicable Not applicable
Heating 6.17 7.50 9.57
Current Input
Cooling A 11.51 13.74 16.48
Cooling @46°C Not applicable Not applicable Not applicable
Heating 10.38 12.23 15.55
MCA A 21.5 23.5 32
MFA (MOP) A 25 30 40
COP
Nominal Cooling W/W 4.00 4.00 4.00
Nominal Cooling @46°C W/W Not applicable Not applicable Not applicable
Nominal Heating W/W 5.10 5.00 4.70
Efficiency IPLV W/W Not applicable Not applicable Not applicable
Compressor
Type - Samsung Scroll Inverter Samsung Scroll Inverter Samsung Scroll Inverter
Output kW × n 5.18 x 1 6.39 x 1 6.76 x 1
Model Name - DS-GB052FAVB DS-GB066FAVB DS-GB070FAVA
Oil
Type - PVE PVE PVE
Comp Charge cc 1100 1100 1100
Line Charge cc 1200 1200 1200
Fan
Type - Propeller Propeller Propeller
Output × n W 244*2 244*2 244*2
Air Flow Rate [C/H] CMM 165 / 177 166 / 190 180 / 201
Piping
Connections
Liquid Pipe Φ, mm 9.52 12.7 12.7
Φ, inch 3/8" 1/2" 1/2"
Gas Pipe Φ, mm 22.22 28.58 28.58
Φ, inch 7/8" 1+1/8" 1+1/8"
Installation Max. Length m 160 160 160
Limitation Max. Height m 50 50 50
Refrigerant Type - R410A R410A R410A
Factory Charging kg 3.7 4.3 4.8
External
Dimension
Net Weight kg 145 155 162
Shipping Weight kg 158 168 175
Net Dimensions (W×H×D) mm 940x1630x460 940x1630x460 940x1630x460
Shipping Dimensions (W×H×D) mm 1020x1820x575 1020x1820x575 1020x1820x575
Operating Cooling °C -5 ~ 52 -5 ~ 52 -5 ~ 52
Temp. Range Heating °C -25 ~ 24 -25 ~ 24 -25 ~ 24

2-6 Samsung Electronics
Outdoor Unit
1) Nominal cooling capacities are based on;
- Indoor temperature : 27°C DB, 19°C WB
- Outdoor temperature : 35°C DB, 24°C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m
2) Nominal heating capacities are based on;
- Indoor temperature : 20°C DB, 15°C WB
- Outdoor temperature : 7°C DB, 6°C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m
Type
Model AM100KXMDGH/TL AM120KXMDGH/TL AM140KXMDGH/TL
Power Supply Φ, #, V, Hz 3,4,380-415,50 3,4,380-415,50 3,4,380-415,50
Mode - HEAT PUMP HEAT PUMP HEAT PUMP
Performance
HP HP 10 12 14
Capacity
(Nominal)
Cooling kW 28 33.5 40
Btu/h 95,500 114,300 136,500
Cooling @46°C kW Not applicable Not applicable Not applicable
Btu/h Not applicable Not applicable Not applicable
Heating kW 31.5 37.5 45
Btu/h 107,500 128,000 153,500
Power
Power Input
Cooling kW 7.00 8.38 10.00
Cooling @46°C Not applicable Not applicable Not applicable
Heating 6.17 7.50 9.57
Current Input
Cooling A 11.51 13.74 16.48
Cooling @46°C Not applicable Not applicable Not applicable
Heating 10.38 12.23 15.55
MCA A 21.5 23.5 32
MFA (MOP) A 30 30 40
COP
Nominal Cooling W/W 4.00 4.00 4.00
Nominal Cooling @46°C W/W Not applicable Not applicable Not applicable
Nominal Heating W/W 5.10 5.00 4.70
Efficiency IPLV W/W Not applicable Not applicable Not applicable
Compressor
Type - Samsung Scroll Inverter Samsung Scroll Inverter Samsung Scroll Inverter
Output kW × n 5.18 x 1 6.39 x 1 6.76 x 1
Model Name - DS-GB052FAVB DS-GB066FAVB DS-GB070FAVA
Oil
Type - PVE PVE PVE
Comp Charge cc 1100 1100 1100
Line Charge cc 1200 1200 1200
Fan
Type - Propeller Propeller Propeller
Output × n W 244*2 244*2 244*2
Air Flow Rate [C/H] CMM 165 / 177 166 / 190 180 / 201
Piping
Connections
Liquid Pipe Φ, mm 9.52 12.7 12.7
Φ, inch 3/8" 1/2" 1/2"
Gas Pipe Φ, mm 22.22 28.58 28.58
Φ, inch 7/8" 1+1/8" 1+1/8"
Installation Max. Length m 160 160 160
Limitation Max. Height m 50 50 50
Refrigerant Type - R410A R410A R410A
Factory Charging kg 3.7 4.3 4.8
External
Dimension
Net Weight kg 145 155 162
Shipping Weight kg 158 168 175
Net Dimensions (W×H×D) mm 940x1630x460 940x1630x460 940x1630x460
Shipping Dimensions (W×H×D) mm 1020x1820x575 1020x1820x575 1020x1820x575
Operating Cooling °C -5 ~ 52 -5 ~ 52 -5 ~ 52
Temp. Range Heating °C -25 ~ 24 -25 ~ 24 -25 ~ 24

Samsung Electronics 2-7
Outdoor Unit
1) Nominal cooling capacities are based on;
- Indoor temperature : 27°C DB, 19°C WB
- Outdoor temperature : 35°C DB, 24°C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m
2) Nominal heating capacities are based on;
- Indoor temperature : 20°C DB, 15°C WB
- Outdoor temperature : 7°C DB, 6°C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m
Type
Model AM100KXMDGH/TK AM120KXMDGH/TK AM140KXMDGH/TK
Power Supply Φ, #, V, Hz 3,4,380-415,50 3,4,380-415,50 3,4,380-415,50
Mode - HEAT PUMP HEAT PUMP HEAT PUMP
Performance
HP HP 10 12 14
Capacity
(Nominal)
Cooling kW 28 33.5 40
Btu/h 95,500 114,300 136,500
Cooling @46°C kW Not applicable Not applicable Not applicable
Btu/h Not applicable Not applicable Not applicable
Heating kW 31.5 37.5 45
Btu/h 107,500 128,000 153,500
Power
Power Input
Cooling kW 7.29 8.77 10.59
Cooling @46°C Not applicable Not applicable Not applicable
Heating 6.74 7.83 9.88
Current Input
Cooling A 11.51 13.74 16.48
Cooling @46°C Not applicable Not applicable Not applicable
Heating 10.58 12.23 15.55
MCA A 21.5 23.5 32
MFA (MOP) A 30 30 40
COP
Nominal Cooling W/W 3.84 3.82 3.78
Nominal Cooling @46°C W/W Not applicable Not applicable Not applicable
Nominal Heating W/W 4.67 4.79 4.55
Efficiency IPLV W/W Not applicable Not applicable Not applicable
Compressor
Type - Samsung Scroll Inverter Samsung Scroll Inverter Samsung Scroll Inverter
Output kW × n 5.18 x 1 6.39 x 1 6.76 x 1
Model Name - DS-GB052FAVB DS-GB066FAVB DS-GB070FAVA
Oil
Type - PVE PVE PVE
Comp Charge cc 1100 1100 1100
Line Charge cc 1200 1200 1200
Fan
Type - Propeller Propeller Propeller
Output × n W 244*2 244*2 244*2
Air Flow Rate [C/H] CMM 165 / 177 166 / 190 180 / 201
Piping
Connections
Liquid Pipe Φ, mm 9.52 12.7 12.7
Φ, inch 3/8" 1/2" 1/2"
Gas Pipe Φ, mm 22.22 28.58 28.58
Φ, inch 7/8" 1+1/8" 1+1/8"
Installation Max. Length m 160 160 160
Limitation Max. Height m 50 50 50
Refrigerant Type - R410A R410A R410A
Factory Charging kg 3.7 4.3 4.8
External
Dimension
Net Weight kg 145 155 162
Shipping Weight kg 158 168 175
Net Dimensions (W×H×D) mm 940x1630x460 940x1630x460 940x1630x460
Shipping Dimensions (W×H×D) mm 1020x1820x575 1020x1820x575 1020x1820x575
Operating Cooling °C -5 ~ 52 -5 ~ 52 -5 ~ 52
Temp. Range Heating °C -25 ~ 24 -25 ~ 24 -25 ~ 24

2-8 Samsung Electronics
Outdoor Unit
Type
Model AM080KXMFGH/ID AM100KXMFGH/ID AM080KXMFHH/MG AM100KXMFHH/MG
Power Supply Φ, #, V, Hz 3,4,380-415,50 3,4,380-415,50 3,4,400,60 3,4,400,60
Mode - HEAT PUMP HEAT PUMP HEAT PUMP HEAT PUMP
Performance
HP HP 8 10 8 10
Capacity
(Nominal)
Cooling kW 22.4 28.0 22.4 28.0
Btu/h 76,400 95,500 76,400 95,500
Cooling @46°C kW 19.0 25.0 19.0 25.0
Btu/h 64,800 85,300 64,800 85,300
Heating kW 25.2 31.5 25.2 31.5
Btu/h 86,000 107,500 86,000 107,500
Power
Power Input
Cooling kW 5.33 6.83 5.33 6.83
Cooling @46°C 5.43 7.60 5.43 7.60
Heating 5.59 7.14 5.59 7.14
Current Input
Cooling A 8.26 10.58 8.26 10.58
Cooling @46°C 8.97 11.83 8.97 11.83
Heating 8.93 11.44 8.93 11.44
MCA A 21.5 23.5 21.5 23.5
MFA (MOP) A 30 30 30 30
COP
Nominal Cooling W/W 4.20 4.10 4.20 4.10
Nominal Cooling @46°C W/W 3.50 3.29 3.50 3.29
Nominal Heating W/W 4.51 4.41 4.51 4.41
Efficiency IPLV W/W Not applicable Not applicable Not applicable Not applicable
Compressor
Type - Samsung Scroll
Inverter
Samsung Scroll
Inverter
Samsung Scroll
Inverter
Samsung Scroll
Inverter
Output kW × n 5.18 x 1 6.39 x 1 5.18 x 1 6.39 x 1
Model Name - DS-GB052FAVB DS-GB066FAVB DS-GB052FAVB DS-GB066FAVB
Oil
Type - PVE PVE PVE PVE
Comp Charge cc 1100 1100 1100 1100
Line Charge cc 1200 1200 1200 1200
Fan
Type - Propeller Propeller Propeller Propeller
Output × n W 244*2 244*2 244*2 244*2
Air Flow Rate [C/H] CMM 190 / 190 190 / 190 190 / 190 190 / 190
Piping
Connections
Liquid Pipe Φ, mm 9.52 9.52 9.52 9.52
Φ, inch 3/8" 3/8" 3/8" 3/8"
Gas Pipe Φ, mm 19.05 22.22 19.05 22.22
Φ, inch 3/4" 7/8" 3/4" 7/8"
Installation Max. Length m 160 160 160 160
Limitation Max. Height m 50 50 50 50
Refrigerant Type - R410A R410A R410A R410A
Factory Charging kg 3.7 4.3 3.7 4.3
External
Dimension
Net Weight kg 145 155 145 155
Shipping Weight kg 158 168 158 168
Net Dimensions (W×H×D) mm 940x1630x460 940x1630x460 940x1630x460 940x1630x460
Shipping Dimensions (W×H×D) mm 1020x1820x575 1020x1820x575 1020x1820x575 1020x1820x575
Operating Cooling °C -5 ~ 54 -5 ~ 54 -5 ~ 54 -5 ~ 54
Temp. Range Heating °C -25 ~ 24 -25 ~ 24 -25 ~ 24 -25 ~ 24
1) Nominal cooling capacities are based on;
- Indoor temperature : 27°C DB, 19°C WB
- Outdoor temperature : 35°C DB, 24°C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m
2) Nominal heating capacities are based on;
- Indoor temperature : 20°C DB, 15°C WB
- Outdoor temperature : 7°C DB, 6°C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m

Samsung Electronics 2-9
Outdoor Unit
Type
Model AM080KXMDFH/TC AM100KXMDFH/TC AM120KXMDFH/TC
Power Supply Φ, #, V, Hz 3,3,208-230,60 3,3,208-230,60 3,3,208-230,60
Mode - HEAT PUMP HEAT PUMP HEAT PUMP
Performance
HP HP 8 10 12
Capacity
(Nominal)
Cooling kW 22.4 28 33.6
Btu/h 76,400 95,500 114,600
Cooling @46°C kW Not applicable Not applicable Not applicable
Btu/h Not applicable Not applicable Not applicable
Heating kW 25.2 31.5 37.8
Btu/h 86,000 107,500 129,000
Power
Power Input
Cooling kW 5.33 6.83 8.84
Cooling @46°C Not applicable Not applicable Not applicable
Heating 5.59 7.14 9.22
Current Input
Cooling A 15 19.3 25
Cooling @46°C Not applicable Not applicable Not applicable
Heating 15.80 20.10 26.00
MCA A 25.0 34.0 35.0
MFA (MOP) A 40 50 50
COP
Nominal Cooling W/W 4.20 4.10 3.80
Nominal Cooling @46°C W/W Not applicable Not applicable Not applicable
Nominal Heating W/W 4.51 4.41 4.10
Efficiency IPLV W/W Not applicable Not applicable Not applicable
Compressor
Type - Samsung Scroll Inverter Samsung Scroll Inverter Samsung Scroll Inverter
Output kW × n 5.18 x 1 6.45 x 1 6.45 x 1
Model Name - DS-GB052FBV+ DS4GJ066EV+ DS4GJ066EV+
Oil
Type - PVE PVE PVE
Comp Charge cc 1100 1100 1100
Line Charge cc 1200 1200 1200
Fan
Type - Propeller Propeller Propeller
Output × n W 183*2 183*2 183*2
Air Flow Rate [C/H] CMM 190 199 201
Piping
Connections
Liquid Pipe Φ, mm 9.52 9.52 12.7
Φ, inch 3/8" 3/8" 1/2"
Gas Pipe Φ, mm 19.05 22.22 28.58
Φ, inch 3/4" 7/8" 1+1/8"
Installation Max. Length m 160 160 160
Limitation Max. Height m 50 50 50
Refrigerant Type - R410A R410A R410A
Factory Charging kg 3.7 3.7 4.8
External
Dimension
Net Weight kg 145 152 162
Shipping Weight kg 158 165 175
Net Dimensions (W×H×D) mm 940x1,630x460 940x1,630x460 940x1,630x460
Shipping Dimensions (W×H×D) mm 1020x1820x575 1020x1820x575 1020x1820x575
Operating Cooling °C -5 ~ 50 -5 ~ 50 -5 ~ 50
Temp. Range Heating °C -25 ~ 24 -25 ~ 24 -25 ~ 24
1) Nominal cooling capacities are based on;
- Indoor temperature : 27°C DB, 19°C WB
- Outdoor temperature : 35°C DB, 24°C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m
2) Nominal heating capacities are based on;
- Indoor temperature : 20°C DB, 15°C WB
- Outdoor temperature : 7°C DB, 6°C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m

2-10 Samsung Electronics
2-3 Accessory and Option Specifications
2-3-1 Accessories
Picture Classification Model Name Remark
Y-Joint
MXJ-YA1509M
15.0 kW and below
MXJ-YA2512M
Over 15.0 kW~40.0 kW and below
MXJ-YA2812M
Over 40.0 kW~45.0 kW and below
MXJ-YA2815M
Over 45.0 kW~70.3 kW and below
MXJ-YA3419M
Over 70.3 kW~98.4 kW and below
MXJ-YA4119M
Over 98.4 kW~135.2 kW and below
MXJ-YA4422M
Over 135.2 kW
Y-Joint
(Only H/R)
MXJ-YA1500M
22.4 kW and below
MXJ-YA2500M
Over 22.4 kW~70.3 kW and below
MXJ-YA3100M
Over 70.3 kW~135.2 kW and below
MXJ-YA3800M
Over 135.2 kW
Distribution header
MXJ-HA2512M
45.0 kW and below (for 4 rooms)
MXJ-HA3115M
70.3 kW and below (for 8 rooms)
MXJ-HA3819M
Over 70.3 kW ~ 135.2 kW and below (for 8 rooms)
Y-Joint -Outdoor Unit
MXJ-TA3419M
135.2 kW and below
MXJ-TA4122M
Over 140.2 kW
Y-Joint
(Only H/R)-Outdoor Unit
MXJ-TA3100M
135.2 kW and below
MXJ-TA3800M
Over 140.2 kW
EEV KIT (1 Room)
MEV-E24SA
Applty to products without EEV
(Wall mount & Ceiling)
MEV-E32SA
EEV KIT (2 Room)
MXD-E24K132A
MXD-E24K200A
MXD-E32K200A
MXD-E24K232A
EEV KIT (3 Room)
MXD-E24K132A
MXD-E24K300A
MXD-E32K224A
MXD-E32K300A

Samsung Electronics 3-1
3-1 Necessary Tools
3. Disassembly and Reassembly
Item Remark
+SCREW DRIVER
MONKEY SPANNER
-SCREW DRIVER
NIPPER
ELECTRIC MOTION DRIVER
L-WRENCH

3-2 Samsung Electronics
No. Parts Procedure Remark
1 CABINET FRONT RIGHT Warning:Make sure the power is
disconnected before work
1) Remove 3 screws.
(use "+" screw driver or electric motion
driver)
2 CABINET TOP 2) Remove 8 screws around cabi top.
(use "+" screw driver or electric motion
driver)
3-2 Disassembly and Reassembly

Disassembly and Reassembly
Samsung Electronics 3-3
No. Parts Procedure Remark
3 CABINET FRONT
INSTALL
1) Remove 2 screws (use "+" screw driver or
electric motion driver) and lift up to take
off.
4 GUARD COND 1) Take off the sensor.
2) Remove 4 screws.
(use "+" screw driver or electric motion
driver)

Disassembly and Reassembly
3-4 Samsung Electronics
No. Parts Procedure Remark
5 CABI BACK RIGEHT 1) Take out the sensor wire through the
holeon cabinet.
2) Remove 13 screws.
(use ""+"" screw driver or electric motion
driver)

Disassembly and Reassembly
Samsung Electronics 3-5
No. Parts Procedure Remark
6 CABINET BACK INSTALL 1) Remove 2 scrwe.
(using "+" screw driver or electric motion
driver)
7 CABI FRONT LF 1) Remove 10 screws.
(using "+" screw driver or electric motion
driver)