Daewoo DSB-125L User Manual

Service Manual
Split System
Air Conditioner
Model: DSB-075L
DSB-075LH
DSB-095L
DSB-095LH
DSB-125L
DSB-125LH
DSB-185L
DSB-185LH
MAY., 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 : DSB075L001

Daewoo DSB-125L Specifications

General

Brand	Daewoo
Model	DSB-125L
Category	Air Conditioner
Language	English

Summary

Specifications

Dimensions

Indoor Unit Dimensions

Outdoor Unit Dimensions (DSB-075L/LH, DSB-095L/LH)

Outdoor Unit Dimensions (DSB-125L/LH, DSB-185L/LH)

Capacity Tables

Schematic and Wiring Diagrams

Schematic Diagram

Details the electronic circuit layout and component connections of the air conditioner control board.

Wiring Diagrams

Illustrates electrical connections for cooling-only and heating/cooling modes across different models.

Electronic Functions

Protective Functions

Details safety mechanisms for compressor, fan, sensors, and signal errors.

Fan-Only and Cooling Modes

Explains operation of fan-only mode and actions during cooling mode.

Dehumidifying Mode Operations

Describes the actions and conditions for dehumidifying operation.

Heating Mode Operations

Outlines actions and conditions for the heating mode, including anti-cold wind.

Defrosting Operation

Details conditions and timing for the automatic defrosting cycle in heating mode.

Defrosting Actions and Automatic Operation

Forced Functions and Economic Running

Troubleshooting

Display Board Indicators

Malfunction Displays

Diagnostic Charts

Provides flowcharts for diagnosing operational issues based on symptoms.

Troubleshooting Failure Phenomena