LG | LAU090HYV1 | Service manual | LG LAN090HYV1 Service Manual

Internal Use Only
http://biz.lgservice.com
Room Air Conditioner
SVC MANUAL(Exploded View)
MODEL : AS-W093MMB7(LAN090HYV1/LAU090HYV1)
AS-W123MMB7(LAN120HYV1/LAU120HYV1)
CAUTION
Before Servicing the unit, read the safety precautions in General SVC manual.
Only for authorized service personnel.
Product Specifications
Buyer Model (Indoor Unit / Outdoor unit)
Unit
Factory Model (Indoor Unit / Outdoor unit)
Cooling Capacity (Min ~ Rated ~ Max)
kW
Btu/h
kW
Btu/h
Btu/h
Btu/h
Btu/h
W
A
A
Ø / V / Hz
%
CFM(m3/min)
CFM(m3/min)
pts/h (l/h)
dB(A)+3
dB(A)+3
dB(A)+3
cc
W
W
A
No. × AWG
No. × AWG
in (mm)
in (mm)
in (mm)
mm
inch
mm
inch
lbs (kg)
lbs (kg)
lbs (kg)
lbs (kg)
℉(℃) DB
℉(℃) WB
oz (g)
oz/ft (g/m)
ft (m)
ft (m)
ft (m)
Heating Capacity (Min ~ Rated ~ Max)
Outdoor 17ºF (Indoor 70ºF)
Maximum Heating Capacity Outdoor 5ºF (Indoor 70ºF)
Outdoor -13ºF (Indoor 70ºF)
Power Input
Cooling / Heating
Running Current
Cooling / Heating
Starting Current
Cooling / Heating
EER
SEER
COP
HSPF (Ⅳ / Ⅴ) a)
Power Supply
Power Factor
Indoor,Max/H/M/L
Air Flow Rate
Outdoor,Max
Moisture Removal
Indoor,H/M/L/SL (Cooling)
Sound Level
Indoor,H/M/L (Heating)
Outdoor,Max
Type
Model
Motor Type
Compressor
Oil Type
Oil Charge
O.L.P. name
Type
Fan(Indoor)
Motor Output
Type
Fan(Outdoor)
Motor Type
Motor Output
Circuit Breaker*
Power Supply Cable
Power and Transmission Cable
Liquid Side
Piping Connections
Gas Side
Drain Hose(O.D , I.D.)
Indoor (W × H × D)
Dimensions
Outdoor (W × H × D)
Indoor
Net Weight
Outdoor
Indoor
Gross Weight
Outdoor
Cooling (Outdoor)
Operation Range
Heating (Outdoor)
Refrigerant & Charge
Additional Refrigerant Charge
Piping Length (Min/Max)
Chargeless
Max. Elevation Difference
Tool Code(Chassis)
Indoor + Outdoor
Temperature Control
Allergy free filter
Plasma Filter
Prefilter (Washable/Anti-fungus)
3M Micro Protection filter
Auto Clean
CHAOS Wind(Auto Wind)
Steps, Fan/Cool/Heat
Airflow Direction Control(Up& Down)
Airflow Direction Control(Left & Right)
Remote Controller Type
Cooling[℉ (℃)]
Setting Temperature Range
Heating[℉ (℃)]
Functions
Auto Operation (Micom Control)
Auto Changeover (Micom Control)
Self Diagnosis
Timer
Sleep Operation
Soft Dry Operation
Restart Delay (Minute)
Deice Control (Defrost)
Hot Start
Jet Cool / Jet Heat
Low Ambient Operation
Special Function
LA-090HYV1
(LAN090HYV1 / LAU090HYV1)
AS-W093MMB7
(ASNW093MMB7 / ASUW093MMB7)
0.30 ~ 2.64 ~ 3.80
1,023 ~ 9,000 ~ 12,966
0.30 ~ 3.22 ~ 6.00
1,023 ~ 11,000 ~ 20,472
11,935 (109%)
11,220 (102%)
7,920 (72%)
575 / 710
2.7 / 3.3
2.7 / 3.3
15.65
27.5
4.54
12.00 / 10.43
1 / 208-230 / 60
92.5
547 (15.5) / 494 (14.0) / 417 (11.8) / 283 (8.0)
1,165 (33)
3.2 (1.5)
42 / 36 / 25 / 17
42 / 36 / 25
45
Twin Rotary
DA128A1F
Brushless DC Motor
VG74
450
Cross Flow Fan
30
Propeller Fan
BLDC
43
15
3 x 14
4 x 18
Ø 1/4 (6.35)
Ø 3/8 (9.52)
27/32, 5/8 (21.5, 16.0)
875 × 295 × 235
34-7/16 × 11-5/8 × 9-1/4
770 × 545 × 288
30-5/16 × 21-1/2 × 11-5/16
24 (10.9)
76.9 (34.9)
29.5 (13.4)
81.8 (37.1)
14 ~ 118 (-10 ~ 48)
-13 ~ 75.2 (-25 ~ 24)
R410A / 40.6 (1,150)
0.22 (20)
6.6 (2) / 65.6 (20)
41 (12.5)
32.8 (10)
SM + UL2
Thermistor
O
O
O
O
6/6/6
Auto
Auto
Wireless LCD
64~86 (18~30)
60~86 (16~30)
O
O
24h, On/Off
O
O
3
O
O
O
O
Wi-Fi, Water Level sensor, Cooling Only switch
Note :
O : Applied, X : No relation, – : No relation
• Filters are optional in some specific areas.
• For Circuit Breaker Rating, please conform to local standards whenever necessary.
• If you use Wi-Fi, Wi-Fi module must be purchased separately.
Copyright ©2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LA-120HYV1
(LAN120HYV1 / LAU120HYV1)
AS-W123MMB7
(ASNW123MMB7 / ASUW123MMB7)
0.30~3.22~4.04
1,023~11,000~13,785
0.30~3.51~6.50
1,023~12,000~22,178
14,650 (122%)
13,720 (114%)
9,520 (79%)
800 / 750
3.7 / 3.5
3.7 / 3.5
13.75
25.5
4.68
12.00 / 10.43
1 / 208-230 / 60
94
547 (15.5) / 494 (14.0) / 417 (11.8) / 283 (8.0)
1,165 (33)
3.6 (1.7)
42 / 36 / 25 / 17
42 / 36 / 25
45
Twin Rotary
DA128A1F
Brushless DC Motor
VG74
450
Cross Flow Fan
30
Propeller Fan
BLDC
43
15
3 x 14
4 x 18
Ø 1/4 (6.35)
Ø 3/8 (9.52)
27/32, 5/8 (21.5, 16.0)
875 × 295 × 235
34-7/16 × 11-5/8 × 9-1/4
770 × 545 × 288
30-5/16 × 21-1/2 × 11-5/16
24 (10.9)
76.9 (34.9)
29.5 (13.4)
81.8 (37.1)
14 ~ 118 (-10 ~ 48)
-13 ~ 75.2 (-25 ~ 24)
R410A / 40.6 (1,150)
0.22 (20)
6.6 (2) / 65.6 (20)
41 (12.5)
32.8 (10)
SM + UL2
Thermistor
O
O
O
O
6/6/6
Auto
Auto
Wireless LCD
64~86 (18~30)
60~86 (16~30)
O
O
24h, On/Off
O
O
3
O
O
O
O
Wi-Fi, Water Level sensor, Cooling Only switch
• a) HSPF Region V = HSPF Region IV / 1.15
- HSPF IV values comply with US standard.
- HSPF V values comply with Canada standard.
-2-
LGE Internal Use Only
2. Piping Diagrams
Indoor Unit
Outdoor Unit
FIELD PIPIN G
(Ø 1/4” Copper Tubing)
2-Way Valve
Liquid Side
EEV
M
Th1
Th5
Heat
Exchanger
(Evaporator)
Heat
Exchanger
(Condenser)
M
Th3
Th2
FIELD PIPIN G
(Ø 3/8” Copper Tubing)
3-Way Valve
Reversing
Valve
Th4
Gas Side
Accumulator
Th6
Compressor
Loc.
Decription
: Cooling
: Heating
PCB Connector
Th1
Thermistor for suction air temperature
CN-TH1 (Indoor)
Th2
Water level sensor (Option)
CN-TH2 (Indoor)
Th3
Thermistor for evaporator middle temperature
CN-TH3 (Indoor)
Th4
Thermistor for condensing temperature
Th5
Thermistor for outdoor air temperature
Th6
Thermistor for discharge pipe temperature
CN-TH1 (Outdoor)
CN-TH2 (Outdoor)
※ EEV : Electronic Expansion Valve
Copyright ©2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
-3-
LGE Internal Use Only
3. Wiring Diagrams
Indoor Unit
CNN-U/D
CNN-STEP_L
CNN-L/R
CNN-DISP3
CNN-SUB2
CNN-SW
N-LIMI
CN-
N-DISP1
CNN-TH1
CNN-TH2
CNN-TH3
CNCNN-CNN-REMO
CNN-STEP_R
CNN-SUB1
N-CC
CN-CC
Copyright ©2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
-4-
CNN-DISP2
LGE Internal Use Only
Outdoor Unit
CN-EEV
CN-TH 1
CN-FAN (BLDC)
CN-TH 2
CN-SUM P-H EATER
CN-H EATER 2
CN-COIL1
CN-COIL2
Copyright ©2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
CN-4W AY
-5-
LGE Internal Use Only
Exploded View
Indoor Unit
135316
268711G
Option Part
159830B
268711H
152302
131410
135313
733010
149303
149304
354210
342800
135500A
267110
354212
135080
359011
263230A
346810
352150
146811B
268711B
135500C
35211B
263230B
147582
146811A
268711D
249951
W6640A
147581
135311
LOC.
263230A
263230B
Description
Thermistor for suction air temperature
Thermistor for evaporator middle temperature
Copyright ©2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
-6-
LGE Internal Use Only
152503
447910
430410
553000B
148000
561410
435301
237202
559010
137213B
437211
261704
W4986B
550140
W6631
546810
549610
553000A
554160
W4986A
263230B
W4986C
552202
552203A
552203B
263230A
263230C
435300
554031
435512
552116
55211G
435513
137213A
W6640B
552200B
661400
552112
135500
649950
268711F
Outdoor Unit
LOC.
263230A
263230B
Description
Thermistor for suction air temperature
Thermistor for condenser inlet temperature
Thermistor for discharge pipe temperature
Copyright ©2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
-7-
LGE Internal Use Only
US
1. Please call the installing contractor of your product, as warranty service will be provided by them.
2. If you have service issues that have not been addressed by the contractor, please call 1-888-865-3026.
CANADA Service call Number # : (888) LG Canada, (888) 542-2623
P/NO : MFL67501920
Jan, 2015
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