DOWNLOAD LG LV-B1861HL Service Manual ↓ Size: 2.17 MB | Pages: 61 in PDF or view online for FREE

Model
LV-B1861HL
Pages
61
Size
2.17 MB
Type
PDF
Document
Service Manual
Brand
Device
Air Conditioner
File
lv-b1861hl.zip
Date
PREV: LG LT-E1820CL / LT-E1820HL / LT-E1860CL / LT-E1860HL / LT-E1862HL / LT-E2460CL / LT-E2460HL / LT-E2462HL Service Manual

LG LV-B1861HL Service Manual ▷ View online

(2) Outdoor Unit 
Gas side
3-way valve
Liquid side
3-way valve
W
L6
L7
L8
L9
L4
L11
L10
D
L1
L2
L5
L3
MODEL 
DIM
W
mm
870
H
mm
655
D
mm
320
L1
mm
370
L2
mm
25
L3
mm
340
L4
mm
630
L5
mm
25
L6
mm
546
L7
mm
162
L8
mm
162
L9
mm
54
L10
mm
74.5
L11
mm
79
–8–
LV-B1861CL/HL
LV-B2461CL/HL
Refrigeration Cycle Diagram
• LV-B1861CL
• LV-B2491CL
For installation over rated distance, 30g of refrigerant should be added for each meter.
ex) When installed at a distance of 15m, 300g of refrigerant should be added.
(15-5) x 30g = 300g
Pipe size(Diameter:
§j
)
Piping length(m)
Elevation(m)
MODEL
Gas
Liquid
Rated
Max
Rated
Max
LV-B1861CL
1/2"
1/4"
5
15
5
8
LV-B2461CL
5/8"
1/4"
5
20
5
8 
INDOOR UNIT
OUTDOOR UNIT
HEAT
EXCHANGER
(EVAPORATOR)
HEAT
EXCHANGER
(CONDENSER)
COMPRESSOR
GAS SIDE
LIQUID SIDE
CAPILLARY TUBE
–9–
• LV-B1861HL
• LV-B2461HL
For installation over rated distance, 30g of refrigerant should be added for each meter.
ex) When installed at a distance of 15m, 300g of refrigerant should be added.
(15-5) x 30g = 300g
–10–
INDOOR UNIT
OUTDOOR UNIT
HEAT
EXCHANGER
HEAT
EXCHANGER
COMPRESSOR
GAS SIDE
LIQUID SIDE
CAPILLARY TUBE
COOLING
HEATING
REVERSING
VALVE
CHECK VALVE
CAPILLARY TUBE
Pipe size(Diameter:
§j
)
Piping length(m)
Elevation(m)
MODEL
Gas
Liquid
Rated
Max
Rated
Max
LV-B1861HL
1/2"
1/4"
5
15
5
8
LV-B2461HL
5/8"
1/4"
5
20
5
8
Wiring Diagram
(1) Indoor Unit
–11–
(INDOOR)
DISPLAY PCB
ASSY.
MAIN PCB
ASSY.
TRANS-
FORMER
THERMISTOR
CN-TH
CN-TRANS
CN-FAN
RY-L
OR
RD
BL
BL
BL
BR
BK
MOTOR
CAPACITOR
BR
YL
GN/YL
GN/YL
FUSE
T3.15A
STEP
MOTOR
RY-COMP
CN-4WAY
RY
RD
BK
WH
CN-UP/DOWN 1,2
POWER
INPUT
GN/YL
CN-DISP
DOOR S/W 1,2
3
RY-M
RY-H
TERMINAL
BLOCK
1(L) 2(N) 
3
4
5
6
7
8
CONVERTIBLE(HEAT PUMP)
STEP
MOTOR
TO OUTDOOR UNIT
TO OUTDOOR UNIT
(INDOOR)
DISPLAY PCB
ASSY.
MAIN PCB
ASSY.
TRANS-
FORMER
THERMISTOR
CN-TH
CN-TRANS
CN-FAN
RY-L
OR
RD
BL
BL
BK
MOTOR
CAPACITOR
BR YL
GN/YL
GN/YL
GN/YL
FUSE
T3.15A
STEP
MOTOR
RY-COMP
CN-4WAY
CN-UP/DOWN 1,2
POWER
INPUT
BR
BL
WH
CN-DISP
DOOR S/W 1,2
4
3
RY-M
RY-H
TERMINAL
BLOCK
1(L) 2(N) 
3
4
CONVERTIBLE(COOLING ONLY)
STEP
MOTOR
1. LV-B1861CL/2461CL
2. LV-B1861HL/2461HL
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