Daewoo DSB-242LHG User Manual

Service Manual
Split System
Air Conditioner
Model: DSB-092LHG
DSB-242LHG
S/M No. : R1A1G0A004
MAR. 2006
✔ Caution
: In this Manual, some parts can be changed for improving,
their performance without notice in the parts list. So, if you
need the latest parts information, please refer to PPL(Parts
Price List) in Service Information Center
S/M No. : SB092LH001

Daewoo DSB-242LHG Specifications

General

Type	Split System
Cooling Capacity	24000 BTU/h
Refrigerant	R410A
Power Supply	220-240V, 50Hz
Air Flow (High)	1200 m³/h
Noise Level (Indoor)	45 dB
Energy Efficiency Ratio (Cooling)	3.2
Noise Level (Outdoor)	55 dB
Operating Temperature (Cooling)	18-43 °C

Summary

Controls Specification

High Pressure Protection

Explanation of system protection mechanisms related to high pressure.

Operation of Air Conditioner

Operation Mode Adjustment

How to adjust and set different operating modes like AUTO, COOL, DRY, FAN, and HEAT.

Installation

Secure the Mounting Plate

Instructions for properly mounting the unit's base plate.

Wall Drilling Procedure

Guidance on drilling holes in the wall for installation.

Indoor Unit Wiring

DSB-092LHG Outdoor Unit Wiring

Specific wiring instructions for the outdoor unit of the DSB-092LHG model.

DSB-242LHG Air Discharge

Steps for discharging air from the unit, including pipe diameter and torque specifications.

DSB-242LHG Outdoor Unit Wiring

Wiring instructions for the outdoor unit of the DSB-242LHG model.

DSB-242LHG Refrigerant Pipe

Procedures for installing refrigerant pipes, including bending and connection.

Disassembly and Reassembly

Indoor Unit Disassembly (DSB-092LHG)

Troubleshooting

Air Conditioner No Operation Faults

Analysis of faults when the air conditioner fails to operate.

Indoor Unit Operation Faults

Wiring Diagram

Indoor Unit Wiring (DSB-092LHG)

Schematic showing the electrical connections within the indoor unit.

Outdoor Unit Wiring (DSB-092LHG)

Schematic illustrating the electrical connections for the outdoor unit.

Indoor Unit Wiring (DSB-242LHG)

Wiring schematic for the indoor unit of the DSB-242LHG model.

Outdoor Unit Wiring (DSB-242LHG)

Wiring schematic for the outdoor unit of the DSB-242LHG model.