DOWNLOAD LG LS-J0764BL Service Manual ↓ Size: 6.46 MB | Pages: 120 in PDF or view online for FREE

Model
LS-J0764BL
Pages
120
Size
6.46 MB
Type
PDF
Document
Service Manual
Brand
Device
Air Conditioner
File
ls-j0764bl.zip
Date
PREV: LG LS-J0761CL_CM_CN_CD_CS / LS-J0761HL_HM_HN_HD_HS / LS-J0821CL_CM_CN_CD_CS / LS-J0962CL_CM_CN_CD_CS / LS-J0962HL_HM_HN_HD_HS / LS-J0963CL_CM_CN_CD_CS Service Manual

LG LS-J0764BL Service Manual ▷ View online

-7-
W
L2
L3
L1
D
H
L4
L5
Gas side
(3-way valve)
Liquid side
(2-way valve)
MODEL
ALL MODELS
DIM
unit
W
mm
564
770
H
mm
525
540
D
mm
265
245
L1
mm
294
287
L2
mm
66
64
L3
mm
374
518
L4
mm
17
10
L5
mm
270
100
(2) Outdoor Unit
Refrigeration Cycle Diagram
-8-
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
VALVE
LIQUID SIDE
LIQUID SIDE
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
Wiring Diagram
-9-
ZNR
FUSE
250V T2A
(1) Indoor Unit
COMP
C S R
FAN
MOTOR
OLP
BR RD BL
BR
BL
BK(RD)
YL
GN/YL
BR
BL
BK
RD
GN/YL
BL
BL
REVERSING
VALVE
RD BL YL
GN/YL
BK(RD)
CAPACITOR
RD
BL
YL
TO  INDOOR  UNIT 
OUTDOOR  WIRING  DIAGRAM
3854A30077D
TERMINAL
BLOCK
H
C
F
PTC
1(L) 2(N)
3
4
TO INDOOR UNIT
BLACK
GRAY
PILLAR
TERMINAL
BR
BR
YL
BK
OLP
1
2
3
COMP
RD
BK
BL
BL
FAN
MOTOR
REVERSING
VALVE
GN/YL
RD
BL
CAPACITOR
H
C
F
R
C
S
BR
BL
BK
RD
GN/YL
BR
BL
BK
RD
GN/YL
1
(
L
)  
2
(
N
)
3
4
3854AR2262E
OUTDOOR  WIRING  DIAGRAM
(2) Outdoor Unit
7K Series
(2) Outdoor Unit
9K Series
Display Function
-17-
Self-diagnosis Function
3sec
3sec
3sec
(once)
Error
Code
1
Error Display LED
(Indoor body operation LED)
Error contents
• Indoor room temperature
thermistor open/short
• Indoor pipe temperature
thermistor open/short.
• Indoor Thermistor
assembly check
SVC check point
1. Heating Model
2. Cooling Model
• Cooling, Soft Dry, Fan, Heating
• Cooling, Soft Dry, Fan
• Sleep Mode
• Sleep Mode
• Timer Mode
• Timer Mode
• Hot-start, Defrost
• PLASMA Mode
• PLASMA Mode
• Telephone Control Mode
• Telephone Control Mode
Operation Indicator
Timer Indicator
Sleep Timer Indicator
Defrost Indicator
PLASMA Indicator
Telephone control
Indicator
Telephone control
Indicator
Operation Indicator
Timer Indicator
Sleep Timer Indicator
Compressor Indicator
PLASMA Indicator
PLASMA
PLASMA
OUT DOOR
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