LG UVNH36GKLA2 User Manual

Air Conditioner
SVC MANUAL(General)
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

LG UVNH36GKLA2 Specifications

General

Refrigerant	R410A
Cooling Capacity (BTU)	36000
Heating Capacity (BTU)	36000
Voltage	208/230V
Power Supply	208/230V, 1 Phase, 60Hz
Noise Level (Outdoor)	58 dB

Summary

General Information and Safety

Safety Precautions

Essential safety guidelines for servicing and operation to prevent injury or damage.

Model Line Up

Details on various indoor and outdoor unit models and their specifications.

Nomenclature Guide

Explains the coding system for model identification of units.

Functions and Controls

Functions & Accessory List

Comprehensive list of functions and accessories available for different unit types.

Air Flow & Purifying Systems

Details on air flow control, swing modes, and the plasma air purifying system.

Installation Functions

Covers ESP setting and high ceiling operation for duct type units.

Reliability and Convenience Features

Explains hot start, self-diagnosis, soft dry operation, and user convenience features.

Special Functions & Kits

Details on low ambient control, space control, and auto elevation grille.

Basic Control Principles

Operation and Control Principles

Covers basic control principles for compressor, fan, and EEV in different modes.

Troubleshooting Procedures

Self-Diagnosis and Error Codes

Explains indoor and outdoor unit error codes, indicators, and causes.

Refrigerant Handling

Step-by-step guides for pump down, evacuation, and gas charging.

Electronic Parts Troubleshooting

Diagnosing issues with electronic parts, PCBs, and unit operation.

Outdoor Unit Error Troubleshooting

Detailed troubleshooting for various outdoor unit error codes and symptoms.