Samsung FH052EAMT User manual

INDOOR UNIT
FH052EAMT
FH070EAMT
OUTDOOR UNIT
UH052EAMT
UH070EAMT
SERVICE Manual
CONTENTSAIR CONDITIONER
1. Product Specifications
2. Disassembly and Reassembly
3. Refrigerating Cycle Diagram
4. Set Up the Model Option
5. Control Specification & Troubleshooting
6. Exploded Views and Parts List
7. PCB Diagram
8. Wiring Diagram
9. Schematic Diagram
CEILING TYPE AIR CONDITIONER
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1Samsung Electronics
1. Product Specifications
1-1 Table
Cooling Btu/h
Capacity W
Heating Btu/h
W
Power Supply ø/V/Hz
Power Input Cooling W
Heating W
Running Cooling A
Current Heating A
H.H r.p.m
Fan Speed Hi r.p.m
Mid r.p.m
Low r.p.m
H.H m3/min
Air Flow Hi m3/min
Mid m3/min
Low m3/min
Noise Level(Hi) Cooling(Hi) dB(A)
(Sound Pressure) Heating(Hi) dB(A)
Heat Exchanger Type
Row x Stages x Fin Pitch
Fan Type
Motor Output W
Hmm
Dimensions W mm
Dmm
Weight Net / Gross kg
Fan Speed Hi r.p.m
Low r.p.m
Air Flow(Hi) m3/min
Noise Level Cooling(Hi) dB(A)
(Sound Pressure) Heating(Hi) dB(A)
Fan Type
Motor Output W
Type
Compressor Model
Motor Output kW
Protection
18,700
5,500
20,400
6,000
1/220 ~ 240/50
1,800
1,850
8.0
8.2
-
1,020
920
820
-
12
11
10
48
48
Slit
3 x 12 x 1.5mm
Sirocco
90
200
1,000
650
22 / 26
750
400
45
60
61
Propeller
60
Rotary
NN21VBAMT
1.3
Internal
FH070EAMT
UH070EAMT
FH052EAMT
UH052EAMT
MODEL INDOOR UNIT
OUTDOOR UNIT
23,800
7,000
26,100
7,700
1/220 ~ 240/50
2,400
2,600
11.0
11.9
-
1,160
1,060
960
-
14
13
12
48
48
Slit
3 x 12 x 1.5mm
Sirocco
90
200
1,000
650
22 / 26
850
340
51
60
61
Propeller
73
Rotary
NN29VACMT
1.9
Internal
Indoor
Unit
Outdoor
Unit
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Samsung Electronics2
Table(cont.)
Type
Refrigerant Charge g
Adding Charge g/m
Control
Heat Exchanger Type
Row x Stages x Fin Pitch
Dimensions H mm
Wmm
Dmm
Weight Net / Gross kg
Pipe O.D Size Liquid mm(inch)
Gas mm(inch)
Connection Method
Between Height m
Pipe Length m
R410a
1,550
25
Elec.Expansion Valve
Slit
2 x 28 x 1.5mm
648
880
310
67 / 72
6.35(1/4")
12.7(1/2")
Flare
15
30
FH070EAMT
UH070EAMT
FH052EAMT
UH052EAMT
MODEL INDOOR UNIT
OUTDOOR UNIT
R410a
1,650
30
Elec.Expansion Valve
Slit
2 x 28 x 1.5mm
648
880
310
69 / 74
6.35(1/4")
15.88(5/8")
Flare
15
30
Outdoor
Unit
Piping
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3Samsung Electronics
(Unit : mm)
1-2 Dimensions
1-2-1 Indoor Unit
Air flow blade(up/down)
Air flow blade(right/left)
Air filter
Front grille
Remote control
sensor
Defrosting indicator
Filter sign indicator
Fan indicator
Auto indicator
Timer indicator
Operation indicator
On/Off button
45
50
240
200
650
197
922
1,000
Back side
Pipe outlet (bottom side)
Drain hose outlet
Wiring hole
Air intake hole (Ø50)
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880
648
310
Product Specifications
Samsung Electronics4
1-2-2 Outdoor Unit
(Unit : mm)
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5Samsung Electronics
2. Disassembly and Reassembly
2-1 Indoor Unit
Stop operation of the air conditioner and remove the power cord before repairing the unit.
No Parts Procedure Remark
1 Electrical
Part 1) Open the grille by pressing 3 position.
(center and both side)
2) Detach the air inlet grille.
3) Open the cover of component electrical
box by removing 3 screws.
(center and both side)
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Samsung Electronics6
Disassembly and Reassembly
No Parts Procedure Remark
2 Fan & Motor 1) Detach the screw and untie earth
wire of motor.
2) Disconnect of housing of motor wire.
3) Disconnect the capacitor wire.
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7Samsung Electronics
Disassembly and Reassembly
No Parts Procedure Remark
4) Loosen the guard safety by removing
6 screws.
5) Detach the upper case of fan. (2EA)
6) Loosen the 4 screws what is fix the motor.
7) Detach the fan and motor assembly.
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Samsung Electronics8
Disassembly and Reassembly
No Parts Procedure Remark
3 Drain Pan
8) Loosen the set fixing bolts.
(with a M3 wrench)
9) Detach the fan.
1) Disconnect the display pcb wire as shown
in picture. (white housing)
2) Disconnect the step motor wire as shown
in picture. (blue housing)
3) Disassemble the hanger bracket by
removing the 1 screw.
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9Samsung Electronics
Disassembly and Reassembly
No Parts Procedure Remark
4) Loosen the 3 screws of front side.
5) Disassemble the assembly front
cover part.
6) Disconnect the step motor wire as
shown in picture.
7) Detach the wire clamp fixed in base part.
8) Detach the front cover assembly
completely.
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