LG LT1430CNR User manual

Room Air Conditioner
SVC MANUAL(Exploded View)
MODEL : LT1430CNR
CAUTION
Before Servicing the unit, read the safety precautions in General SVC manual.
Only for authorized service personnel.
CONFIDENTIAL
Copyright © 2020 LG Electronics Inc. All rights reserved. Only training and service purpose.
Any reproduction, duplication, distribution (including by way of email, facsimile or other electronic means), publication, modification,
copying or transmission of this Service Manual is STRICTLY PROHIBITED unless you have obtained the prior written consent of
the LG Electronics entity from which you received this Service Manual. The material covered by this prohibition includes, without
limitation, any text, graphics or logos in this Service Manual.

1. PREFACE
This SERVICE MANUAL provides various service information, including the mechanical and electrical
parts etc. This room air conditioner was manufactured and assembled under a strict quality control system.
The refrigerant is charged at the factory. Be sure to read the safety precautions prior to servicing the unit.
1.1 SAFETY PRECAUTIONS
1. When servicing the unit, turn o the air conditioner
and unplug the power cord.
2. Observe the original lead dress.
If a short circuit is found, replace all parts which
have been overheated or damaged by the short
circuit.
3. After servicing the unit, make an insulation
resistance test to protect the customer from being
exposed to shock hazards.
1.2 INSULATION RESISTANCE TEST
1. Unplug the power cord and connect a jumper
between 2 pins (black and white).
2. The grounding conductor (green or green & yellow)
is to be open.
3. Measure the resistance value with an ohm meter
between the jumpered lead and each exposed
metallic part on the equipment.
4. The value should be over 1M Ω.
2 Room Air Conditioner
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Only training and service purpose.

1.3 SPECIFICATIONS
1 Room Air Conditioner
Cooling
X3NC14BNLE0
AT3AHDS
LT1430CNR
On/Off
Capacity 14,000/14,000
Capa. Range (Btu/h) -
Power (W) 1500/1,500
Current (A) 7.6/6.9
Capacity -
Capa. Range (Btu/h) -
Power (W) -
Current (A) -
9.3/9.3
520 (R32)
208 / 230 V
No
Thermistor
4-Way
Yes
Yes
Yes
24Hr,On/Off
Yes
Yes
High / Mid / Low
Cooling 3
Heating -
Fan Only 3
Turbo/Axial
Top Down
XB
TOP Discharge
Indoor dB(A)
(High/Mid/Low/Sleep)
62/57
Outdoor dB(A)
(High/Mid/Low/Sleep)
69
Height 442
Width 704
Depth 569
Height 366
Width 610
Depth 510
35
39
160/339/339
DKN127KAA
AKB73016012
Voltage / 60 Hz
Factory Model
Suffix
Buyer Model
Type
PERFORMANCE
Cooling
Heating
CEER (Btu/hW)
Refrigerant (g)
Electrical Ratings
Fan Speed
Features
WiFi Connection
Temp Control
Air Diflection
Remote controller
Auto Restart
Filter Alarm Function
Timer
Energy saver Fuction
Outdoor Vent / Exhaust
Mode
Remote
Fan Type (ID/OD)
Chassis Type
Type Air Discharge
Others
Noise
Carton
(mm)
Demension
(Include Front
Grille, mm)
Net Weight (kg)
Gross Weight (kg)
Stuffing quantity (20ft/40ft/40ft High)
Compressor
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Only training and service purpose.

4 Room Air Conditioner
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5 Room Air Conditioner
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6 Room Air Conditioner
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7 Room Air Conditioner
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8 Room Air Conditioner
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9 Room Air Conditioner
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10 Room Air Conditioner
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11 Room Air Conditioner
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12 Room Air Conditioner
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13 Room Air Conditioner
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14 Room Air Conditioner
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16 Room Air Conditioner
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17 Room Air Conditioner
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18 Room Air Conditioner
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19 Room Air Conditioner
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20 Room Air Conditioner
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Only training and service purpose.