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LG LWHD1500ER Videos
UNBOXING a Large Air Conditioner (AC) - 15,000 BTU - LG LWHD1500ER LW1512ERS
Duration: 9:16
Total Views: 3,299
Duration: 9:16
Total Views: 3,299
Popular LG LWHD1500ER Manual Pages
User Guide - Page 2
... many answersto commonproblemsin the chart of this page in accordance with the air conditioner.
° If the power cord requires replacement, have an Authorized Servicer install an exact replacement part.
° Installation work must be supervised to ensure that they do not play with the National Electric Code by young children or In-_ilds without supervision.
*Young children should be...
User Guide - Page 7
... of time could damage the items.
4. The air conditioner is damaged and requires replacement, have an Authorized
Se_-lcer install an exact replacement part.
!. Do not touch the metal parts of oxygen deficiency, ventilate the room when used together with stoves or other heating devices.
3. Being expos_ to your model number and
serial number avaiiabie. Due to possible...
User Guide - Page 18
... s_'_pe, dimer_ions, and!
Re-a_ the _r,
! O_ra_on sta_s whenthis bu_ is not going to Inse_ i° Rem_e _ cover_m tt'_,backof_e remote
2. V Temp A
_t _ recharg_e batte_. Operating/ns_tions
CAUTION:The Remote Controller will not fun_ion properly if strong
light strikes the sensor window _ the air _nd_oner or if them are ob_cies I_veen the Remote Controller and the air conditioner.
User Guide - Page 21
..._e filter and mplac4_,
Cleaning The Air Conditioner
The _nt grille and Inlet grille may be washed with mild _ap or detergent and lukewa_ water, then polished with Liquid Wax _r _pliances.
Maintenance _d Service
Air Filter Check the air filter at least _ice a month to... using lukewarm water I_!_ 40 °C (104 °F). 4_ Gently shake _,e ,excess water from the atmosphere.
0
Manual 21
Service Manual - Page 1
website http://www.lgappliances.com
LG
LG Room Air Conditioner
SERVICE MANUAL
MODELS: LWHD1500ER,LWHD1800R,L1804R
CAUTION
• BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
• ONLY FOR AUTHORIZED SERVICE PERSONNEL.
Service Manual - Page 2
Air Conditioner Service Manual
TABLE OF CONTENTS
Safety Precautions...3 Dimensions ...5
Outside dimensions...5 Product Specifications ...6 Installation ...7
Select the Best Location ...7 Installation Check ...7 How to Secure the Drain Pipe ...7 How to Install...8 Cabinet Installation...9 Operation ...11 Function of Controls ...11 Disassembly ...12 Mechanical Parts...12 Air Handling Parts ...13 ...
Service Manual - Page 5
This symbol alerts you to the air conditioner.
Dimensions
Outside Dimensions
D
W
Cool Energy
Saver
F1 LOW
'F
F2 MED
F3 HIGH
Fan
Dry
Timer
TEMP
MODE
TIMER
FAN SPEED
POWER
H
Dimension W H D
Model
mm(inch) mm(inch) mm(inch)
HBLG1203R
660(25 31/32) 428(16 27/32) 680(26 27/32)
Service Manual 5 NOTICE This symbol indicates...
Service Manual - Page 6
...(R-22) CHARGE
EVAPORATOR
CONDENSER
FAN,INDOOR
FAN,OUTDOOR FAN SPEEDS,FAN/COOLING/HEATING FAN MOTOR
OPERATION CONTROL ROOM TEMP CONTROL
AIR DIRECTION CONTROL
CONSTRUCTION PROTECTOR
COMPRESSOR FAN MOTOR
POWER CORD
DRAIN SYSTEM NET WEIGHT OUTSIDE DIMENSION
(W X H X D)
(lbs/kg) (inch) (mm)
LWHD1500ER
LWHD1800R L1804R
1 115V 60Hz 15,000 1380 12.0 10.8 -
1 208/230V 60Hz 17,500/18...
Service Manual - Page 7
... pipe
Drain cap
Optional
CABINET
SCREW
1. Service Manual 7 To avoid vibration and noise, make sure the air conditioner is finished. 1. Install the unit a little obliquely outward not to leak the condensed water into the hole by considering the hole of the drain
DRAIN PAN
DRAIN HOSE
pan. The power cord must be no obstacle, like a fence...
Service Manual - Page 11
... service. • Low air-intake, top cooled-air discharge.
• Built-in and slide-out chassis for lower temperature of the room. To turn the air conditioner ON, push the button. Every time you push this button, it will start.
The temperature can automatically control the temperature of the air conditioner or if there are obstacles between the Remote Control...
Service Manual - Page 12
... motor
wire in this manual and on the control box.)
TEMP MODE Cool COOL FAN
En DRY
Saevrgery INDOOR FAN
HEAT DEFROST
DFrayn Timer DESIRED
FPFRFE32U1SENAHMRALSAIEUGOEYVTIRTDWRHFAEOGIRREYTR
TIMER
SPFAENED
˚C POWER
ESnaCevrogeoryl Fan Dry
MODE
Timer TIMER
FFF321HMLIGOEDWH TEMP SPFAENED
˚C POWER
12 Room Air Conditioner
Figure 13 Figure 14 Figure 15 Pull the front grille...
Service Manual - Page 23
...above trouble
Check outdoor coil (heat exchanger) & the fan operation. Clean condenser. Troubleshooting Guide
Troubleshooting Guide
In general, possible trouble is classified in refrigeration circuit.
Repair gas leak.
Check gas leakage. Check heat load increase.
Satisfactory operation with temperature difference of inlet & outlet air ; 44~50°F(7~10°C)
Replacement of...
Service Manual - Page 24
... Irregular motor resistance ( )
Irregular motor insulation ( )
Replacement of power source. Check circuit breaker and fuse.
Irregular motor resistance ( ).
Loose terminal connection. Troubleshooting Guide
Fails to Start
Check of compressor (Motor damaged)
24 Room Air Conditioner
Regular but fails to start. Check of control switch setting. Capacitor check.
Fan only fails to start...
Service Manual - Page 25
...? YES
• Replace IC02D.
YES
• Replace IC01A, C02A.
• Connect connector exactly.
Electrical Parts Troubleshooting Guide
Troubleshooting Guide
Possible Trouble 1
The unit does not operate. YES
Is the ...Replace AC PCB Ass'y.
• Check the PCB pattern.
Is output Voltage of Micom
DC 5V? NO Is the voltage No.18 of IC02D
NO
DC 5V?
Service Manual...
Service Manual - Page 31
... wiring diagram. Possible Trouble 5
Remote controller does not operate. Is the voltage of CN-AC/DC on AC PCB
Ass'y DC 5V?
Service Manual 31 Possible Trouble 4
FAN does not operate.
YES
Is the voltage No.10
NO
of Battery
NO
over 2.3V? YES
Is the connection of IC01M 0V? Troubleshooting Guide
• Replace IC01M. • Replace IC01M.
• Replace the battery. •...
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