LG LBNM7281BL - User Manual

Ceiling Duct Conditioner
SVC MANUAL(Exploded View)
CAUTION
Before Servicing the unit, read the safety precautions in General SVC manual.
Only for authorized service personnel.
Internal Use Only
http://biz.lgservice.com
MODEL: LBNS3061BL
LBNS3062BL
LBNS3063BL
LBNS3064BL
LBNK3661BL
ABNH366KSB0
LBNK4261BL
LBNK4262BL
LBNK4263BL
LBNK4881BL
LBNK4882BL
LBNK4883BL
LBNH608RSS1
LBNH608RSS3
LBNM7280BL
LBNM7281BL
LBNM9080BL
LBNM9081BL
LBNM1081BL
LBUS3061BL
LBUS3062BL
LBUS3064BL
LBUK3660BL
ABUH366KSB0
LBUK4260BL
LBUK4262BL
LBUK4880BL
LBUK4882BL
LBUH608RSS3
LBUM7280BL
LBUM9080BL
LBU1081BL

LG LBNM7281BL Specifications

General

Refrigerant	R410A
Type	Split System
Power Supply	220-240V, 50Hz
Indoor Unit Weight	12 kg
Outdoor Unit Weight	48 kg
Features	Auto Restart, Sleep Mode, Timer

Summary

Functions

Indoor Unit Functions

Details operational modes and features of the indoor unit.

Remote Controller Operations

Product Specifications

Indoor Unit Dimensions

Outdoor Unit Dimensions

Refrigeration Cycle Diagram

Wiring Diagrams

Operation Details

Self-diagnosis Function

Explains error codes and procedures for self-diagnosis.

Installation Guidelines

Remote Controller Installation

Electrical Wiring and Cable Connection

Piping Connection and Preparation

Installation Precautions and Insulation

Test Run and Performance Evaluation

Optional Operation Modes

Group Control Wiring

Refrigerant Cycle and Handling

Cycle Troubleshooting Guide

Electronic Parts Troubleshooting

Main PCB Diagram

Exploded View and Parts List