Samsung MH020FPEA User manual

INDOOR UNIT
MH020FPEA
MH023FPEA
MH026FPEA
MH035FPEA
MH052FPEA
MH18VP2-09
MH19VP2-07
MH19VP2-12
MH026FKEA
MH035FKEA
MH052FDEA
OUTDOOR UNIT
MH18VP2X
MH19VP2X
MH052FXEA2
MH068FXEA4
MH080FXEA4
SERVICE Manual
CONTENTSAIR CONDITIONER
1. Product Specifications
2. Operating Instructions
3. Disassembly and Reassembly
4. Refrigerating Cycle Diagram
5. Set Up the Model Option
6. Troubleshooting
7. Exploded Views and Parts List
8. Block Diagram
9. Wiring Diagram
FREE JOINT MULTI AIR CONDITIONER
DB98-20241A(2)_co 05/1/25 4:55 AM Page 3

1Samsung Electronics
1. Product Specifications
1-1 Table
Model
Item
MH020FPEA
MH19VP2-07 MH023FPEA MH026FPEA MH18VP2-09
INDOOR UNIT
Size
Perfor-
mance
Wall-mounted
2.00
2.20
1.4
7.0
7.8
40
40
3.04
2.40
1-220~240-50
830
1,230
3.9
5.6
795 x 258 x 179
31.3 x 10.2 x 7.0
7.5
ø6.35 x 7
ø9.52 x 7
ø18 x 2,000
Cross-fan
steel
11
2ROW 10STEP
EEV
Wall-mounted
2.30
2.60
1.4
7.0
7.8
40
40
3.04
2.40
1-220~240-50
830
1,230
3.9
5.6
795 x 258 x 179
31.3 x 10.2 x 7.0
7.5
ø6.35 x 7
ø9.52 x 7
ø18 x 2,000
Cross-fan
steel
11
2ROW 10STEP
EEV
Wall-mounted
2.60
2.90
1.4
7.0
7.8
40
40
3.04
2.40
1-220~240-50
830
1,230
3.9
5.6
795 x 258 x 179
31.3 x 10.2 x 7.0
7.5
ø6.35 x 7
ø9.52 x 7
ø18 x 2,000
Cross-fan
steel
11
2ROW 10STEP
EEV
Type
Cooling kW
Heating
Dehumidifying |/h
Air Volume Cooling m3/min
Heating
Noise Cooling dB
Heating
Energy Efficiency Ratio Cooling
Heating W/W
Power ø-V-Hz
Power Consumption Cooling W
Heating
Operating Current Cooling A
Heating
Outer Dimension W x H x D mm
inch
Weight kg
Refrigerant Pipe Liquid mm x L(m)
Gas mm x L(m)
Drain Hose D x L(mm)
Type
Blower Motor Type
Rated Output W
Heat Exchanger
Refrigerant Control Unit
Power
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Samsung Electronics2
Table(cont.)
Model
Item
MH035FPEA
MH19VP2-12 MH052FPEA
INDOOR UNIT
Size
Perfor-
mance
Wall-mounted
3.50
3.80
1.9
8.3
8.8
42
42
3.08
2.50
1-220~240-50
1,115
1,615
5.2
7.2
890 x 285 x 179
35.0 x 11.2 x 7.0
8.5
ø6.35 x 7
ø9.52 x 7
ø18 x 2,000
Cross-fan
steel
15
2ROW 12STEP
EEV
Wall-mounted
5.20
5.60
2.5
13.3
13.4
48
48
3.31
2.60
1-220~240-50
1,550
2,250
7.0
10.1
1,080 x 315 x 205
42.5 x 12.4 x 8.1
13
ø6.35 x 7
ø12.7 x 7
ø18 x 2,000
Cross-fan
steel
19
2ROW 16STEP
EEV
Type
Cooling kW
Heating
Dehumidifying |/h
Air Volume Cooling m3/min
Heating
Noise Cooling dB
Heating
Energy Efficiency Ratio Cooling
Heating W/W
Power ø-V-Hz
Power Consumption Cooling W
Heating
Operating Current Cooling A
Heating
Outer Dimension W x H x D mm
inch
Weight kg
Refrigerant Pipe Liquid mm x L(m)
Gas mm x L(m)
Drain Hose D x L(mm)
Type
Blower Motor Type
Rated Output W
Heat Exchanger
Refrigerant Control Unit
Power
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3Samsung Electronics
Table(cont.)
Model
Item
MH026FKEA MH035FKEA MH052FDEA
INDOOR UNIT
Size
Perfor-
mance
1-Way Cassette
2.60
2.90
7.0
7.5
40
40
1-220~240-50
830
1,230
3.9
5.6
970 x 180 x 390
38.2 x 7.1 x 15.4
15
ø6.35 x 7
ø9.52 x 7
ø20 x 2,000
Cross-fan
steel
28
2ROW 14STEP
EEV
1-Way Cassette
3.50
3.80
7.5
8.0
42
42
1-220~240-50
1,115
1,615
5.2
7.2
970 x 180 x 390
38.2 x 7.1 x 15.4
15
ø6.35 x 7
ø9.52 x 7
ø20 x 2,000
Cross-fan
steel
28
2ROW 14STEP
EEV
Duct
5.20
5.60
15.0
15.5
43
43
1-220~240-50
1,550
2,250
7.0
10.1
1,340 x 260 x 600
52.8 x 10.2 x 23.6
41
ø6.35 x 7
ø12.7 x 7
ø21 x 2,000
Sirocco
steel
97
2ROW 12STEP
EEV
Type
Cooling kW
Heating
Air Volume Cooling m3/min
Heating
Noise Cooling dB
Heating
Power ø-V-Hz
Power Consumption Cooling W
Heating
Operating Current Cooling A
Heating
Outer Dimension W x H x D mm
inch
Weight kg
Refrigerant Pipe Liquid mm x L(m)
Gas mm x L(m)
Drain Hose D x L(mm)
Type
Blower Motor Type
Rated Output W
Heat Exchanger
Refrigerant Control Unit
Power
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Samsung Electronics4
Table(cont.)
Model
Item
Wall Mounting Multi Split
BLDC Permanent Magnetic Motor
FREOL 68ES-T, Ze-GLES RB68-EP
α
MH18VP2X MH19VP2X MH052FXEA2
OUTDOOR UNIT
Power
Size
Fan Motor
&
Blower
Com-
pressor
Perfor-
mance
5.20
5.80
48
56
57
1,500
1,805
6.7
8.2
20
880 x 638 x 310
-
600
OLP
Propeller
ø460
128
3.0 x 450
2ROW 28STEP
EEV
1,700
5.50
6.00
48
56
57
1-220-240V~, 50Hz
1,600
1,850
7.1
8.5
20
880 x 638 x 310
-
Single Rotary
G4B135LU1EH
600
OLP
Propeller
ø460
128
3.0 x 450
2ROW 28STEP
EEV
1,700
2.0 ~ 6.5
2.2 ~ 7.3
48
56
57
770 ~ 2,240
850 ~ 2,420
3.6 ~ 9.9
3.9 ~ 10.7
20
880 x 368 x 310
-
600
OLP
Propeller
ø460
128
3.0 x 450
2ROW 28STEP
EEV
1,700
Type
Capacity Cooling kW
Heating
Air Volume m3/min
Noise Cooling dB
Heating
Power ø-V-Hz
Power Consumption Cooling W
Heating
Operating Current Cooling A
Heating
Fuse Capacity A
Dimension W x H x D mm
Weight kg
Type
Model Name
Motor Type
Freezer Oil Type
Capacity cc
Protection Device
Blower Type
Size
OD(mm) x L(m)
Motor Rated Output W
Capacitor uF x VAC
Heat Exchanger
Refrigerant Control Unit
Refrigerant to Charge(R410A) gr
Free Joint Multi
DB98-20241A(2)_1 05/1/25 4:57 AM Page 4

5Samsung Electronics
Table(cont.)
Model
Item
Free Joint Multi
BLDC Permanent Magnetic Motor
FREOL 68ES-T, Ze-GLES RB68-EP
α
MH068FXEA4 MH080FXEA4
OUTDOOR UNIT
Power
Size
Fan Motor
&
Blower
Com-
pressor
Perfor-
mance
2.6 ~ 8.9
2.9 ~ 10.3
48
57
58
830 ~ 2,470
1,230 ~ 2,705
3.9 ~ 10.8
5.6 ~ 11.9
30
880 x 796 x 330
72
Twin Rotary
G5T360FU1EK
1,100
OLP
Propeller
ø460
128
3.0 x 450
2ROW 36STEP
EEV
2,900
2.6 ~ 9.3
2.9 ~ 10.9
48
58
59
830 ~ 2,505
1,230 ~ 2,705
3.9 ~ 10.9
5.6 ~ 11.9
30
880 x 796 x 330
72
Twin Rotary
G5T360FU1EK
1,100
OLP
Propeller
ø460
128
3.0 x 450
2ROW 36STEP
EEV
2,900
1-220-240V~, 50Hz
Type
Capacity Cooling kW
Heating
Air Volume m3/min
Noise Cooling dB
Heating
Power ø-V-Hz
Power Consumption Cooling W
Heating
Operating Current Cooling A
Heating
Fuse Capacity A
Dimension W x H x D mm
Weight kg
Type
Model Name
Motor Type
Freezer Oil Type
Capacity cc
Protection Device
Blower Type
Size
OD(mm) x L(m)
Motor Rated Output W
Capacitor uF x VAC
Heat Exchanger
Refrigerant Control Unit
Refrigerant to Charge(R410A) gr
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Samsung Electronics6
1-2 Technical Document (Pressure Graph)
1-2-1 MH18VP2X/MH19VP2X/MH052FXEA2
■Cooling(7.5m–Piping)
Outdoor Indoor P_high P_low T_dis T_suc P_high P_low T_dis T_suc
21 21.2 8.7 58.4 10.9 21.2 8.2 58.7 8.2
21 27 21.9 10.1 57.5 13.9 21.7 9.4 57.1 11.4
32 22.4 11.3 56.0 16.4 22.2 10.6 55.8 14.5
21 30.3 9.4 78.5 12.8 30.2 9.0 78.5 10.2
35 27 30.9 10.6 78.7 16.8 30.7 10.0 78.0 14.2
32 31.6 12.0 76.3 19.4 31.7 11.4 76.7 17.2
21 36.1 9.8 89.8 12.8 36.2 9.4 91.5 11.4
43 27 37.0 11.1 90.5 17.7 36.8 10.6 89.1 14.2
32 37.6 12.5 88.2 20.6 37.4 11.8 86.8 16.7
170%(ex.026+026+035+052) 100%(ex.026+026+052)
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Product Specifications
7Samsung Electronics
Outdoor Indoor P_high P_low P_high P_low
21 / 15 20.0 8.3 20.0 7.8
21 / 15 27 / 19 20.7 9.7 20.5 9.0
32 / 23 21.2 10.9 21.0 10.2
21 / 15 29.1 9.0 29.0 8.6
35 / 24 27 / 19 29.7 10.2 29.5 9.6
32 / 23 30.4 11.6 30.5 11.0
21 / 15 34.9 9.4 35.0 9.0
43 / 26 27 / 19 35.8 10.7 35.6 10.2
32 / 23 36.4 12.1 36.2 11.4
170%(ex.026+026+035+052) 100%(ex.026+026+052)
2-1-1 MH18AP1(P2)
■Cooling(17.5m–Piping)
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Product Specifications
Samsung Electronics8
■Heating(7.5m–Piping)
Outdoor Indoor P_high P_low T_dis T_suc P_high P_low T_dis T_suc
-10 20 18.0 6.4 60.1 -18.9 18.8 6.7 59.8 -17.4
27 20.8 7.0 66.3 -17.1 21.7 7.1 67.0 -15.7
720 21.2 10.6 57.9 -1.8 23.2 10.6 64.9 -0.2
27 24.4 11.0 63.0 -0.9 26.3 11.0 69.1 0.5
24 20 22.5 12.9 60.8 16.4 26.4 13.4 71.9 17.3
27 25.5 13.8 64.3 16.8 29.5 14.2 75.9 17.7
170%(ex.026+026+035+052) 100%(ex.026+026+052)
DB98-20241A(2)_1 05/1/25 4:57 AM Page 8

Product Specifications
9Samsung Electronics
■Heating(17.5m–Piping)
Outdoor Indoor P_high P_low P_high P_low
-10 20 / 15 16.8 6.0 17.6 6.3
27 / 15 19.6 6.6 20.5 6.7
7 / 6 20 / 15 20.0 10.2 22.0 10.2
27 / 15 23.2 10.6 25.1 10.6
24 / 18 20 / 15 21.3 12.5 25.2 13.0
27 / 15 24.3 13.4 28.3 13.8
170%(ex.026+026+035+052) 100%(ex.026+026+052)
DB98-20241A(2)_1 05/1/25 4:57 AM Page 9