LG LB-D1861HL_CL / LB-D2461HL_CL / LB-F3061HL / LB-F3661HL_CL / LB-F3681HL_CL / LB-F4261HL / LB-E4881HL_CL / LB-E6081HL_CL Service Manual ▷ View online
–52–
Parts List
• 36K
137213
PANEL ASSY, SIDE
3A01055Z
3A01055Z
3A01055Z
3A01055Z
R
263230
THERMISTOR ASSY
3Q35015H
-
3Q35015H
-
R
268711
PWB(PCB) ASSY, DEICER
6871A20015N
-
6871A20015U
-
R
349600
MOUNT, MOTOR
1A00187A
1A00187A
1A00187A
1A00187A
R
430411
BASE ASSY, WELD
3A01517U
3A01517U
3A01517U
3A01517U
R
435301
GRILLE, DISCHARGE
2A00144Y
2A00144Y
2A00144Y
2A00144Y
R
435511
COVER ASSY, CONTROL
3A01293Z
3A01293Z
3A01293Z
3A01293Z
R
435512
COVER ASSY, TOP
3A01040Y
3A01040Y
3A01040Y
3A01040Y
R
437210
PANEL ASSY, FRONT SUB
3A00426X
3A00426X
3A00426X
3A00426X
R
437212
RANEL ASSY, REAR
2A00252Z
2A00252Z
2A00252Z
2A00252Z
R
546810
MOTOR ASSY, OUTDOOR
2H00430X
2H00430X
2H00430X
2H00430X
R
548490
ACCUMULATOR ASSY
4849A20001Q
4849A20001Q
4849A20001Q
4849A20001Q
R
552201
VALVE, CHECK
3A01020H
-
3A01020H
-
R
552202
VALVE, REVERSING
3A02027B
3A02027B
3A02027B
3A02027B
R
552203-1
VALVE, SERVICE
2A00392A
2A00392A
2A00392A
2A00392A
R
552203-2
VALVE, SERVICE
2A00393A
2A00393A
2A00393A
2A00393A
R
554031-1
CONDENSER ASSY, BENT
5403A20006A
5403A20006A
5403A20006A
5403A20006A
R
554031-2
CONDENSER ASSY, BENT
5403A20006G
5403A20006G
5403A20006G
5403A20006G
R
554160
COMPRESSOR ASSY, FINAL
5417A90001F
5417A90001F
5417A90001E
5417A90001E
R
559010
FAN ASSY, PROPELLER
1H00156B
1H00156B
1H00156B
1H00156B
R
561410
COIL ASSY, REVERSING VALVE
3A02028Y
-
3A02028Y
-
R
566000
SWITCH, PRESSURE
3A02524A
-
3A02524A
-
R
567490
P.T.C ASSY
3A01911B
3A01911B
-
-
R
649950
CONTROL BOX ASSY, OUTDOOR
4995AZ20003X 4995AZ20003R 4995AZ20003W 4995AP1089J
4995A10041B
-
Only Australia
666000
SWITCH, MAGNET
2A00771D
2A00771D
2A01031A
2A01031A
R
669200
RELAY
3A00261C
3A00261C
3A00261C
-
R
W0CZZ-1
CAPACITOR, DRAWING
0CZZA20001D
2A00986X
-
-
R
W0CZZ-3
CAPACITOR
0CZZAP3478E
-
-
-
Only Australia
W0CZZ-2
CAPACITOR
3A02157A
3A02157A
3A02157A
3A02157A
LB-F3661HL
LB-F3661CL
LB-F3681HL
LB-F3681CL
LOCATION NO
DESCRIPTION
Part No.
REMARKS
Dimensions
–9–
W
D
H
(1) Indoor Unit
MODEL
DIM
W(mm)
880
880
1180
1180
1180
1230
1230
H(mm)
281
281
298
298
298
370
370
D(mm)
575
575
600
600
600
680
680
18K
24K
30K
36K
42K
48K
60K
(2) Outdoor Unit
–10–
W
H
D
W
H
D
(36K/42K/48K/60K)
(18K/24K/30K)
MODEL
DIM
W(mm)
870
870
870
790
900
900
900
H(mm)
655
655
800
965
1,220
1,220
1,220
D(mm)
320
320
320
320
370
370
370
18K
24K
30K
36K
42K
48K
60K
Refrigeration Cycle Diagram
• HEAT PUMP (LB-D1861HL/LB-D2461HL/LB-F3061HL/LB-F3661HL/
LB-F3681HL/LB-F4261HL/LB-E4881HL/LB-E6081HL)
• Rated performance for refrigerant line length of: 7.5m
• If 18K Model is installed at a distance of 15m, 188g of refrigerant should be added (15-7.5)x25g=188g
• If 18K Model is installed at a distance of 15m, 188g of refrigerant should be added (15-7.5)x25g=188g
–11–
INDOOR UNIT
OUTDOOR UNIT
HEAT
EXCHANGER
EXCHANGER
HEAT
EXCHANGER
EXCHANGER
COMPRESSOR
GAS SIDE
LIQUID SIDE
COOLING
HEATING
REVERSING
VALVE
VALVE
CAPILLARY TUBE
Pipe size(Diameter: ø)
Piping length(m)
Elevation(m)
MODEL
Gas
Liquid
Rated
Max.
Rated
Max.
LB-D1861HL
5/8"
1/4"
7.5
50
5
30
25
LB-D2461HL
5/8"
1/4"
7.5
50
5
30
30
LB-F3061HL
5/8"
3/8"
7.5
50
5
30
50
LB-F3661HL
5/8"
3/8"
7.5
50
5
30
40
LB-F3681HL
5/8"
3/8"
7.5
50
5
30
40
LB-F4261HL
3/4"
3/8"
7.5
50
5
30
50
LB-E4881HL
3/4"
3/8"
7.5
50
5
30
50
LB-E6081HL
3/4"
1/2"
7.5
50
5
30
60
*Additional
refrigerant
(g/m)
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