How it Works
Samsung
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UH128GZMC
Owner's Instructions Manual
16 pgs516.39 Kb0
Service Manual
70 pgs6.8 Mb0

Samsung DH052EZM1, DH070EZM, LH105EZM1, HH105EZM1, LH128EZM1 Service Manual

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SYSTEM AIR CONDITIONER
INDOOR UNIT
DH052EZM1 DH070EZM LH105EZM1 HH105EZM1 LH128EZM1 HH128EZM1 LH140EZM1 HH140EZM1
SERVICE
OUTDOOR UNIT
UH052EZMC UH070EZMC
UH105GZMC
UH128GZMC
UH140GZMC
Manual
CONTENTSAIR CONDITIONER
1. Product Specifications
2. Disassembly and Reassembly
3. Refrigerating Cycle Diagram
4. Set Up the Model Option
5.
6. Exploded Views and Parts List
7. Block Diagram
8. Wiring Diagram
9. Schematic Diagram
1. Product Specifications
1-1 Table
MODEL
Capacity
Power Input
Running
Current
Indoor Unit
Outdoor Unit
INDOOR UNIT
OUTDOOR UNIT
Cooling
Heating
Power Supply
Cooling W
Heating W
Cooling A
Heating A
Turbo r.p.m
Fan Speed
Air Flow
Noise Level
(Sound Pressure)
Heat Exchanger
Fan
Dimensions W mm
Weight Net/Gross kg
Fan Speed
Noise Level(Sound Pressure) dB(A)
Fan Type
Compressor
Hi r.p.m
Mid r.p.m
Low r.p.m
Turbo m
Hi m
Mid m
Low m
Hi dB(A)
Low dB(A)
Type
Row x Stages x Fin pitch
Type
Motor Output W
Hmm
Dmm
Hi(C/H) r.p.m
Low r.p.m
Type
Model
Motor Output kW
Protection
BTU/h
W
BTU/h
W
ø/V/Hz
3
/min
3
/min
3
/min
3
/min
DH052EZM1
DH070EZM
UH052EZMC UH070EZMC
23,900 34,000 43,700 47,800
7,000 10,000 12,800 14,000
26,300 38,200 47,800 54,600
7,700 11,200 14,000 16,000
1/220~240/50 3/380-415/50
2,430 4,050 5,050 5,050
2,430 3,750 5,450 5,450
12.0 7.1 8.6 8.6
12.0 6.7 9.2 9.4
1,050 1,080 1,070 1,070
950 950 1,020 1,020
900 850 970 970
850 750 920 920
19.5 37.46 38.71 38.71
17.5 32.24 37.82 37.82
16.5 26.61 36.38 36.38
15.5 22.83 34.77 34.77
43 47 48 48
41 45 46 46
D-Fin Wave
2 x 10 x 1.7mm 3 x 14 x 1.7mm
97 112.2 211 211
260 390 390 390
1,340 1,110 1,110 1,110
600 650 650 650
41/47 66/77 66/77 66/77
820 1,050/1,010 1,050/980 1,050/980
400 500 500 500
58 62 63 63
Rotary Scroll
SHV33YC6-G C-SB303H8A C-SB373H8F C-SB373H8F
7.1 11.6 15.0 15.0
HH105EZM1
UH105GZMC
Sirocco
Propeller
Internal
HH128EZM1
UH128GZMC
HH140EZM1
UH140GZMC
1Samsung Electronics
Table(cont.)
MODEL
Outdoor Unit
Piping
INDOOR UNIT
OUTDOOR UNIT
Type
Refrigerant
Heat Exchanger
Dimensions W mm
Weight Net/Gross kg
Pipe O.D Size
Connection Method
Between
Charge g
Adding Charge g/m
Control
Type
Row x Stages x Fin pitch
H mm
Dmm
Liquid mm(inch)
Gas mm(inch)
Height m
Pipe Length m
DH052EZM1
DH070EZM
UH052EZMC UH070EZMC
2,100 2,400 4,150 4,150
30 45 50 50
2 x 24 x 1.5 2 x 36 x 1.7 2 x 44 x 1.7 2 x 44 x 1.7
638 931 1,128 1,128
880 880 932 932
310 320 375 375
67/72 88/93 105/120 105/120
9.52(3/8") 9.52(3/8")
15.88(5/8") 19.05(3/4")
Max.15 Max.30
Max.30 Max.50
HH105EZM1
UH105GZMC
Elec.Expansion Valve
Wave
Flare
HH128EZM1
UH128GZMC
R22
HH140EZM1
UH140GZMC
Samsung Electronics2
Table(cont.)
MODEL
Capacity
Power Input
Running
Current
Indoor Unit
Outdoor Unit
INDOOR UNIT
OUTDOOR UNIT
Cooling
Heating
Power Supply
Cooling W
Heating W
Cooling A
Heating A
Turbo(C/H) r.p.m
Fan Speed
Air Flow
Noise Level
(Sound Pressure)
Heat Exchanger
Fan
Dimensions W mm
Weight Net / Gross kg
Fan Speed
Noise Level(Sound Pressure) dB(A)
Fan
Compressor
Hi r.p.m
Mid r.p.m
Low r.p.m
Turbo m
Hi m
Mid m
Low m
Hi dB(A)
Low dB(A)
Type
Row x Stages x Fin pitch
Type
Motor Output W
Hmm
Dmm
Hi(C/H) r.p.m
Low r.p.m
Type
Type
Model
Motor Output kW
BTU/h
W
BTU/h
W
ø/V/Hz
3
/min
3
/min
3
/min
3
/min
LH105EZM1
UH105GZMC
34,000 43,700 47,800
10,000 12,800 14,000
38,200 47,800 54,600
11,200 14,000 16,000
3,850 4,900 4,900
3,600 5,400 5,400
6.75 8.4 8.4
6.40 9.1 9.1
790 900/950 900/950
720 850/900 850/900
650 800/850 800/850
580 750/800 750/800
32.8 42.37 42.37
29.4 36.69 36.69
26.78 34.71 34.71
24.38 32.62 32.62
39 40 40
73838
112.2 211 211
390 390 390
1,110 1,110 1,110
650 650 650
66/77 66/77 66/77
1,050/1,010 1,050/980 1,050/980
500 500 500
62 63 63
C-SB303H8A C-SB373H8F C-SB373H8F
11.6 15.0 15.0
LH128EZM1
UH128GZMC
3/380~415/50
Wave
3 x 14 x 1.7mm
Sirocco
Propeller
Scroll
LH140EZM1
UH140GZMC
Protection
Internal
3Samsung Electronics
Table(cont.)
MODEL
Outdoor Unit
Piping
INDOOR UNIT
OUTDOOR UNIT
Type
Refrigerant
Heat Exchanger
Dimensions W mm
Weight Net/Gross kg
Pipe O.D Size
Connection Method
Between
Charge g
Adding Charge g/m
Control
Type
Row x Stages x Fin pitch
H mm
Dmm
Liquid mm(inch)
Gas mm(inch)
Height m
Pipe Length m
LH105EZM1
UH105GZMC
2,400 4,150 4,150
45 50 50
2 x 36 x 1.7 2 x 44 x 1.7 2 x 44 x 1.7
931 1,128 1,128
880 932 932
320 375 375
88/93 105/120 105/120
LH128EZM1
UH128GZMC
R22
Elec.Expansion Valve
Wave
9.52(3/8")
19.05(3/4")
Flare
Max.30
Max.50
LH140EZM1
UH140GZMC
Samsung Electronics4
■ This Spec. is for Australia
MODEL
Capacity
Power Input
Running
Current
Indoor Unit
Outdoor Unit
INDOOR UNIT
OUTDOOR UNIT
Cooling
Heating
Power Supply
Cooling W
Heating W
Cooling A
Heating A
Turbo r.p.m
Fan Speed
Air Flow
Noise Level
(Sound Pressure)
Heat Exchanger
Fan
Dimensions W mm
Weight Net/Gross kg
Fan Speed
Noise Level(Sound Pressure) dB(A)
Fan Type
Compressor
Hi r.p.m
Mid r.p.m
Low r.p.m
Turbo m
Hi m
Mid m
Low m
Hi dB(A)
Low dB(A)
Type
Row x Stages x Fin pitch
Type
Motor Output W
Hmm
Dmm
Hi(C/H) r.p.m
Low r.p.m
Type
Model
Motor Output kW
Protection
BTU/h
W
BTU/h
W
ø/V/Hz
3
/min
3
/min
3
/min
3
/min
HH105EZM1
UH105GZMC
34,000 43,700 46,000
10,000 12,800 13,500
38,200 47,800 54,600
11,200 14,000 16,000
4,050 5,300 5,300
3,750 5,850 5,850
7.1 8.6 8.6
6.7 9.4 9.4
1,080 1,070 1,070
950 1,020 1,020
850 970 970
750 920 920
37.46 38.71 38.71
32.24 37.82 37.82
26.61 36.38 36.38
22.83 34.77 34.77
47 48 48
45 46 46
112.2 211 211
390 390 390
1,110 1,110 1,110
650 650 650
66/77 66/77 66/77
1,050/1,010 1,050/980 1,050/980
500 500 500
62 63 63
C-SB303H8A C-SB373H8F C-SB373H8F
11.6 15.0 15.0
HH128EZM1
UH128GZMC
3/380-415/50
Wave
3 x 14 x 1.7mm
Sirocco
Propeller
Scroll
Internal
HH140EZM1
UH140GZMC
5Samsung Electronics
■ This Spec. is for Australia(cont.)
MODEL
Outdoor Unit
Piping
INDOOR UNIT
OUTDOOR UNIT
Type
Refrigerant
Heat Exchanger
Dimensions W mm
Weight Net/Gross kg
Pipe O.D Size
Connection Method
Between
Charge g
Adding Charge g/m
Control
Type
Row x Stages x Fin pitch
H mm
Dmm
Liquid mm(inch)
Gas mm(inch)
Height m
Pipe Length m
HH105EZM1
UH105GZMC
2,400 4,150 4,150
45 50 50
2 x 36 x 1.7 2 x 44 x 1.7 2 x 44 x 1.7
931 1,128 1,128
880 932 932
320 375 375
88/93 105/120 105/120
HH128EZM1
UH128GZMC
R22
Elec.Expansion Valve
Wave
9.52(3/8")
19.05(3/4")
Flare
Max.30
Max.50
HH140EZM1
UH140GZMC
Samsung Electronics6
1-2 Dimensions
1-2-1 Indoor Unit
■ DH052EZM1/ DH070EZM
(Unit : mm)
No.
1
2
Name
Liquid pipe connection
Gas pipe connection
Remark
ø9.52 Flare
ø15.88 Flare
7Samsung Electronics
Product Specifications
■ HH105EZM1 / HH128EZM1/ HH140EZM1 / LH105EZM1/ LH128EZM1 / LH140EZM1
(Unit : mm)
No.
1
2
3
4
5
6
7
8
Name
Liquid pipe connection
Gas pipe connection
Drain pipe connection
Drain pipe connection
Power supply connection
Air discharge flange
Air suction flange
Hook
Remark
ø9.52 Flare
ø19.05 Flare
OD27.2 ID21.6 (without drain pump)
OD29 ID25 (with drain pump)
For M8~M10
Samsung Electronics8
1-2-2 Outdoor Unit
645
340
880 320
364
931
950
769
839
4- 12
■ UH052EZMC / UH070EZMC
Product Specifications
(Unit : mm)
310
638
660
880
■ UH105GZMC
(Unit : mm)
9Samsung Electronics
Product Specifications
690
932 375
1,128
1,162
966
403
427
1,036
4- 12
■ UH128GZMC / UH140GZMC
(Unit : mm)
Samsung Electronics10
1-3 Pressure Graph
5m(Pipe Length) 30m(Pipe Length)
5m(Pipe Length) 30m(Pipe Length)
5m(Pipe Length) 30m(Pipe Length)
5m(Pipe Length) 30m(Pipe Length)
5m(Pipe Length) 30m(Pipe Length)
5m(Pipe Length) 30m(Pipe Length)
Low Pressure (kgf/cm
2
G)Low Pressure (kgf/cm
2
G)
High Pressure (kgf/cm
2
G)
Low Pressure (kgf/cm
2
G)
High Pressure (kgf/cm
2
G)
Outdoor Temperature
High Pressure (kgf/cm
2
G)
Outdoor Temperature
Outdoor Temperature Outdoor Temperature
Outdoor Temperature Outdoor Temperature
■
UH052EZMC-DH052EZM1
■
UH070EZMC-DH070EZM
(Cooling Mode)
■
UH052EZMC-DH052EZM1
■
UH070EZMC-DH070EZM
(Heating Mode)
■
UH105GZMC-LH105EZM1(Cooling Mode)
■
UH105GZMC-LH105EZM1(Heating Mode)
■
UH105GZMC-HH105EZM1(Cooling Mode)
■
UH105GZMC-HH105EZM1(Heating Mode)
11Samsung Electronics
Product Specifications
5m(Pipe Length) 30m(Pipe Length)
5m(Pipe Length) 30m(Pipe Length)
5m(Pipe Length) 30m(Pipe Length)
5m(Pipe Length) 30m(Pipe Length)
Low Pressure (kgf/cm
2
G)
Outdoor Temperature
Low Pressure (kgf/cm
2
G)
Outdoor Temperature
High Pressure (kgf/cm
2
G)
Outdoor Temperature
High Pressure (kgf/cm
2
G)
Outdoor Temperature
■
UH128GZMC-LH128EZM1
■
UH140GZMC-LH140EZM1
(Cooling Mode)
■
UH128GZMC-LH128EZM1
■
UH140GZMC-LH140EZM1
(Heating Mode)
■
UH128GZMC-HH128EZM1
■
UH140GZMC-HH140EZM1
(Cooling Mode)
■
UH128GZMC-HH128EZM1
■
UH140GZMC-HH140EZM1
(Heating Mode)
Samsung Electronics12
2. Disassembly and Reassembly
Stop operation of the air conditioner and remove the power cord before repairing the unit.
2-1 Indoor Unit
■ DH052EZM1/ DH070EZM
No Parts Procedure Remark
1
Filter-Pre
1) Disassemble 2 screws of indication part and then assemble the direction of 2 Plate-Handle places by use of screw as shown in 2).
2) Turn the Plate Handle by hand when removing the Filter-Pre.
3) When pulling the Filter-Pre handle, the Filter-Pre can be assembled.
✳ Be sure to remove the cushion on the
marked part after initial installation.
(It cause the damage of noise).
2
Blower & Duct
1) After disassembling 9 places indicating screws, detach Ass'y Cover Bottom.
13Samsung Electronics
Disassembly and Reassembly
No Parts Procedure Remark
2) Disassemble 6 indicating screws.
3) Detach the Sensor Holder from the Ass'y Fan Case.
4) Detach from Ass'y Control In the capacitor connection wire between the Motor-Fan in and housing Connector.
5) Detach the Ass'y Blower and Duct from the set.
Samsung Electronics14
Disassembly and Reassembly
No Parts Procedure Remark
3 Control In
1) After disassembling 1 indicating screw, detach the Cover-Control.
2) Detach the Motor-Fan in and Sensor Connector connected to PCB.
3) Disassemble 2 indicating screws. (arrow mark)
4) Hold the Ass'y Control In by hand to lift up a little and then release the status of hanging on the hanging slot.
15Samsung Electronics
Disassembly and Reassembly
No Parts Procedure Remark
4
Drain Pan
1) Disassemble 4 indicating screws to detach Ass'y Drain Pan. (2 screws each at left and right side)
5
EVAP
✳ Work is possible when disassembling the
Ass'y Drain Pan.
1) Disassemble 8 indicating screws. (4 each at left and right side)
2) Disassemble 6 indicating screws.
3) Disassemble 5 indicating screws.
✳ It is possible at the status of No.3 Ass'y
Control In disassembly at the time.
Samsung Electronics16
Disassembly and Reassembly
No Parts Procedure Remark
4) After disassembling 4 indicating screws.
5) Pull the Cabinet-Side LF, RH by hand to disassemble.
6) Separate 4 indicating screws. (2 each at left and right side)
7) Detach it from the set if the Ass'y-Evap pull up.
17Samsung Electronics
Disassembly and Reassembly
No Parts Procedure Remark
6
Holder Outlet
✳ When connecting canvas to the discharge
side.
1) Disassemble 4 indicating screws. (2 each at left and right side)
2) Disassemble 12 indicating screws. (6 each at upper and lower side)
✳ After connecting canvas to the
disassembled Ass'y Holder Outlet 2), attach the Ass'y Holder Outlet to the set in the reverse order.
Samsung Electronics18
■ LH105EZM1/ LH128EZM1 / LH140EZM1/ HH105EZM1 / HH128EZM1 /HH140EZM1
No Parts Procedure Remark
Disassembly and Reassembly
1 Control In/
Drain Pan
(to clean)
1) Disassemble 1 screw of indicating part then lift up the cover to release from Ass'y Control In.
2) Detach the capacitor connection wire, the Motor-Fan in and housing connector from Ass'y Control In.
3) Disassemble 2 screws of indicating parts then lift up Ass'y Control In.
4) Disassemble 6 screws around indicating part then pull it.
5) You can check inside of the product if Drain part is something wrong.
19Samsung Electronics
Disassembly and Reassembly
No Parts Procedure Remark
2 Motor In
&
Blower
&
Evap
1) Disassemble 1 screw of indicating part then lift up the cover to release from Ass'y Control In.
2) Detach the capacitor connection wire, the Motor-Fan in and housing connector from Ass'y Control In.
3) Disassemble all screws of bottom part.
Disassemble 2 screws which are located Drain Hole part.
Bottom Side
Samsung Electronics20
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