DOWNLOAD LG LS-M3061HL Service Manual ↓ Size: 5.42 MB | Pages: 81 in PDF or view online for FREE

Model
LS-M3061HL
Pages
81
Size
5.42 MB
Type
PDF
Document
Service Manual
Brand
Device
Air Conditioner
File
ls-m3061hl.zip
Date
PREV: LG LS-M3061BL;HL Service Manual

LG LS-M3061HL Service Manual ▷ View online

- 10 -
Refrigeration Cycle Diagram
INDOOR UNIT
OUTDOOR UNIT
INDOOR UNIT
OUTDOOR UNIT
HEAT
EXCHANGE
(EVAPORATOR)
HEAT
EXCHANGE
(EVAPORATOR)
HEAT
EXCHANGE
(CONDENSER)
HEAT
EXCHANGE
(CONDENSER)
COMPRESSOR
COMPRESSOR
ACCUMU
LATOR
GAS SIDE
GAS SIDE
3-WAY VALVE
LIQUID SIDE
LIQUID SIDE
3-WAY VALVE
CAPILLARY TUBE
CAPILLARY TUBE
CHECK VALVE
(Heating Model only)
COOLING
HEATING
REVERSING
VALVE
(Heating Model Only)
(1) Cooling Only Models
(2) Cooling & Heating Models
- 11 -
Pipe length and the elevation
* Capicity is based on standard length and maximum allowance length is the basis of
reliability.
* Oil trap should be installed per 5~7 meters.
CAUTION
Outdoor unit
Indoor unit
A
B
A
Oil trap
Outdoor unit
Indoor unit
B
In case more than 5m
30k/32k 
5/8"
3/8"
7.5
15
30
30
(50Hz, 60Hz)
36k/38k 
3/4"
3/8"
7.5
20
30
50
(50Hz, 60Hz)
Pipe Size
Capacity
(Btu/h)
GAS
LIQUID
Additional
Refrigerant
(g/m)
Max. 
Length
A  (m)
Max.
Elevation
B  (m)
Standard
Length
(m)
- 12 -
Wiring Diagram
3(L)
4(N)
START
CAPACITOR
BK
BL
RD
BR
R
S
COMP
RUNNING
CAPACITOR
BR
BR
BR
BR
BR
1
2
BL
1(L)
2(N)
TERMINAL BLOCK
BL
12
BK
BR
BL
BR
CN-
P2(N)
CN-COMP2
CN-COMP1
CN-FAN
OR
OR
BK
FAN
RY-CAPA
OUTDOOR PCB
CAPACITOR
YL
CN-
P1(L)
CN-
COMM
RD
BK
TERMINAL
BLOCK1
5
TO INDOOR UNIT
POWER INPUT
FUSE(5A)
FUSE(5A)
1
0
2
6
4
8
POWER
RELAY
TERMINAL
BLOCK 2
BR
BR
C
BK
OUTDOOR WIRING DIAGRAM
3854A20051B
OUTDOOR WIRING DIAGRAM
3854A20051D
OUTDOOR WIRING DIAGRAM
3854A20051F
BL
BL
BL
BR
OR
YL
FAN
BK
OR
CN-FAN
OUTDOOR PCB
RD
S
BL
RUNNING
C
BR
CN-
CN-
CN-
CN-COMP2
RD
P2(N)
COMM
P1(L)
BR
0
2
6
POWER
RELAY
1
4
8
CAPACITOR
R
COMP
2
BK
1
TERMINAL BLOCK1
TERMINAL BLOCK
5
4(N)
3(L)
2(N)
1(L)
FUSE(5A)
FUSE(5A)
(COMM)
TO INDOOR UNIT
POWER INPUT
BR
CAPACITOR
BL
BK
BK
BL
BL
BR
YL
OR
FAN
OR
CAPACITOR
REVERSING
VALVE
BK
BK
SWITCH
HIGH PRESSURE
2
1
BK
OUTDOOR PCB
RUNNING
BL
S
C
COMP
BR
RD
R
CN-
CN-
CN-COMP2
CN-
BR
RD
P2(N)
P1(L)
COMM
RELAY
POWER
0
6
2
8
1
4
CAPACITOR
5
(COMM)
4(N)
TERMINAL BLOCK
1(L)
2(N)
FUSE(5A)
FUSE(5A)
3(L)
POWER INPUT
TO INDOOR UNIT
BR
TERMINAL BLOCK1
CN-4WAY
CN-FAN
3(L)
4(N)
START
CAPACITOR
BK
BL
RD
BR
R
S
COMP
RUNNING
CAPACITOR
BR
BR
BR
BR
BR
1
2
BL
1(L)
2(N)
TERMINAL BLOCK
BL
12
BK
BL
BR
CN-
P2(N)
CN-COMP2
CN-COMP1
CN-FAN
OR
OR
BK
REVERSING
VALVE
HIGH PRESSURE
S/W
BK
FAN
RY-CAPA
OUTDOOR PCB
CAPACITOR
YL
CN-4WAY
CN-
P1(L)
CN-
COMM
RD
BK
BK
TERMINAL
BLOCK1
5
TO INDOOR UNIT
POWER INPUT
FUSE(5A)
FUSE(5A)
1
0
2
6
4
8
POWER
RELAY
TERMINAL
BLOCK 2
BR
BR
C
BK
OUTDOOR WIRING DIAGRAM
3854A20051A
MOTOR
SH-CAPA.
YL
PILLAR
TERMINAL
AUTO RESTART
FORCED OPERATION
CN-DISP
CN-L/R
CN-U/D
CN-TH
THERMISTOR
STEP
MOTOR
(UP/DOWN)
STEP
MOTOR
(L/R)
H.V.B ASM
LIMITS S/W
Negative ion
OPTION
STEP
MOTOR
(L/R)
CN-L/R
DISPLAY PCB ASM
INDOOR WIRING DIAGRAM
3854A20065A
TO OUTDOOR UNIT
BL
3(L) 4(N) 5
BR
RD
GN/YL
BL
RD
BR
GN/YL
BR
FUSE
AC250V/T2A
TRIAC
OR
BK
ZNR
CN-POWER
CN-MOTOR
LS- M3060HL/CL/AL 
LS- M3061HL/CL 
LS- M3064HL/CL
LS-M3063CL 
LS- M3221HL/CL
LS-M3021CL
LS-M3064HL
LS-M3060HL, LS-M3061HL, LS-M3221HL
LS-M3064CL, LS-M3063CL
LS-M3060HL, LS-M3061HL, 
LS-M3221CL, LS-M3021CL
(2) Outdoor Unit
• 30K, 32K
(1) Indoor Unit
- 13 -
MOTOR
SH-CAPA.
YL
PILLAR
TERMINAL
AUTO RESTART
FORCED OPERATION
CN-DISP
CN-L/R
C
N-U/D
CN-TH
THERMISTOR
STEP
MOTOR
(UP/DOWN)
STEP
MOTOR
(L/R)
H.V.B ASM
LIMITS S/W
Negative ion
OPTION
STEP
MOTOR
(L/R)
CN-L/R
DISPLAY PCB ASM
INDOOR WIRING DIAGRAM
3854A20065A
TO OUTDOOR UNIT
BL
3(L) 4(N) 5
BR
RD
GN/YL
BL
RD
BR
GN/YL
BR
FUSE
AC250V/T2A
TRIAC
OR
BK
ZNR
CN-POWER
CN-MOTOR
LS-N3660HL/CL/AL
LS-N3661HL/CL/AL
LS-N3821HL/CL
LS-N3621CL
LS-N3660HL, LS-N3661HL
LS-N3821HL
LS-N3660CL, LS-N3661CL/AL
LS-N3821CL, LS-N3621CL
5
3(L)
4(N)
BK
RD
WH
WH
WH
R
S
COMP
RUNNING
CAPACITOR
BL
BL
BR
BR
BK
BK
BK
BK
WH
1(L)
2(N)
TERMINAL BLOCK
1
2
CN-P2(N)
CN-COMP2
CN-FAN
CN-4WAY
CN-TH
THERMISTOR
OR
OR
OR
OR
FAN1
OUTDOOR PCB
PTCR
MAGNECTIC
CONTACTOR
CRANK CASE
HEATER FOR COMP
CAPACITOR
YL
YL
CN-
P1(L)
CN-
COMM
RD
BK
BK
BK
BK
BK
BK
BK
BK
BK
TERMINAL BLOCK1
TO INDOOR UNIT
POWER INPUT
FUSE(5A)
FUSE(5A)
T2
T1
L2
L1
A2
A1
BR
C
OUTDOOR WIRING DIAGRAM
3854A20051K
YL
FAN2
CAPACITOR1
CAPACITOR2
OR
YL
OR
REVERSING
VALVE
HIGH PRESS
SWITCH
5
3(L)
4(N)
BK
RD
WH
R
S
COMP
RUNNING
CAPACITOR
BL
BL
BR
BR
BK
BK
BK
BK
WH
1(L)
2(N)
TERMINAL BLOCK
1
2
CN-P2(N)
CN-COMP2
CN-FAN
CN-4WAY
CN-TH
THERMISTOR
OR
OR
OR
OR
FAN1
OUTDOOR PCB
MAGNECTIC
CONTACTOR
CAPACITOR
YL
YL
CN-
P1(L)
CN-
COMM
RD
BK
BK
BK
BK
BK
BK
BK
BK
BK
TERMINAL BLOCK1
TO INDOOR UNIT
POWER INPUT
FUSE(5A)
FUSE(5A)
T2
T1
L2
L1
A2
A1
BR
C
OUTDOOR WIRING DIAGRAM
3854A20051L
YL
FAN2
CAPACITOR1
CAPACITOR2
OR
YL
OR
REVERSING
VALVE
HIGH PRESS
SWITCH
5
3(L)
4(N)
BK
RD
WH
WH
WH
R
S
COMP
RUNNING
CAPACITOR
BL
BL
BR
BR
BK
BK
BK
BK
WH
1(L)
2(N)
TERMINAL BLOCK
1
2
CN-P2(N)
CN-COMP2
CN-FAN
OR
OR
OR
FAN1
OUTDOOR PCB
PTCR
MAGNECTIC
CONTACTOR
CAPACITOR
YL
YL
CN-
P1(L)
CN-
COMM
RD
BK
BK
BK
BK
BK
BK
TERMINAL BLOCK1
TO INDOOR UNIT
POWER INPUT
FUSE(5A)
FUSE(5A)
T2
T1
L2
L1
A2
A1
BR
C
OUTDOOR WIRING DIAGRAM
3854A20051H
YL
FAN2
CAPACITOR1
CAPACITOR2
OR
YL
OR
5
3(L)
4(N)
BK
RD
WH
R
S
COMP
RUNNING
CAPACITOR
BL
BL
BR
BR
BK
BK
BK
BK
WH
1(L)
2(N)
TERMINAL BLOCK
1
2
CN-P2(N)
CN-COMP2
CN-FAN
OR
OR
OR
FAN1
OUTDOOR PCB
MAGNECTIC
CONTACTOR
CAPACITOR
YL
YL
CN-
P1(L)
CN-
COMM
RD
BK
BK
BK
BK
BK
BK
TERMINAL BLOCK1
TO INDOOR UNIT
POWER INPUT
FUSE(5A)
FUSE(5A)
T2
T1
L2
L1
A2
A1
BR
C
OUTDOOR WIRING DIAGRAM
3854A20051J
YL
FAN2
CAPACITOR1
CAPACITOR2
OR
YL
OR
(2) Outdoor Unit
• 36K, 38K
(1) Indoor Unit
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