CONFIDENTIAL
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.
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.
Copyright © 2020 LG Electronics Inc. All rights reserved. Only training and service purpose.
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 |
1.2 INSULATION RESISTANCE TEST |
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.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 |
Copyright © 2020 LG Electronics Ins. All right reserved. |
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Only training and service purpose. |
1.3 SPECIFICATIONS
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Cooling |
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Factory Model |
X3NC14BNLE0 |
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Suffix |
AT3AHDS |
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Buyer Model |
LT1430CNR |
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Type |
On/Off |
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PERFORMANCE |
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Capacity |
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14,000/14,000 |
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Cooling |
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Capa. Range (Btu/h) |
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- |
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Power (W) |
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1500/1,500 |
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Current (A) |
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7.6/6.9 |
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Capacity |
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- |
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Heating |
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Capa. Range (Btu/h) |
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- |
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Power (W) |
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- |
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Current (A) |
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- |
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CEER (Btu/hW) |
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9.3/9.3 |
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Refrigerant (g) |
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520 (R32) |
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Electrical Ratings |
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Voltage / 60 Hz |
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208 / 230 V |
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Features |
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WiFi Connection |
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No |
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Temp Control |
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Thermistor |
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Air Diflection |
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4-Way |
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Remote controller |
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Yes |
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Auto Restart |
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Yes |
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Filter Alarm Function |
Yes |
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Timer |
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24Hr,On/Off |
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Energy saver Fuction |
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Yes |
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Outdoor Vent / Exhaust |
Yes |
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Mode |
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High / Mid / Low |
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Cooling |
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3 |
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Fan Speed |
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Heating |
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- |
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Fan Only |
3 |
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Fan Type (ID/OD) |
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Turbo/Axial |
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Chassis Type |
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Top Down |
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XB |
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Type Air Discharge |
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TOP Discharge |
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Others |
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Indoor dB(A) |
62/57 |
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Noise |
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(High/Mid/Low/Sleep) |
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Outdoor dB(A) |
69 |
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(High/Mid/Low/Sleep) |
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Carton |
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Height |
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442 |
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Width |
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704 |
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(mm) |
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Depth |
569 |
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Demension |
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Height |
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366 |
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(Include Front |
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Width |
610 |
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Grille, mm) |
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Depth |
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510 |
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Net Weight (kg) |
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35 |
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Gross Weight (kg) |
39 |
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Stuffing quantity (20ft/40ft/40ft High) |
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160/339/339 |
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Compressor |
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DKN127KAA |
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Remote |
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AKB73016012 |
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1 Room Air Conditioner |
Copyright © 2020 LG Electronics Ins. All right reserved. |
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Only training and service purpose. |
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4 Room Air Conditioner |
Copyright © 2020 LG Electronics Ins. All right reserved. |
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Only training and service purpose. |
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5 Room Air Conditioner |
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Copyright © 2020 LG Electronics Ins. All right reserved. |
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Only training and service purpose. |
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6 Room Air Conditioner |
Copyright © 2020 LG Electronics Ins. All right reserved. |
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Only training and service purpose. |
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7 Room Air Conditioner |
Copyright © 2020 LG Electronics Ins. All right reserved. |
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Only training and service purpose. |
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8 Room Air Conditioner |
Copyright © 2020 LG Electronics Ins. All right reserved. |
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Only training and service purpose. |
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9 Room Air Conditioner |
Copyright © 2020 LG Electronics Ins. All right reserved. |
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Only training and service purpose. |
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