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General| Cooling Capacity | 12000 BTU/h |
|---|---|
| Refrigerant | R410A |
| Power Supply | 220-240V, 50Hz |
| Power Consumption (Cooling) | 1080 W |
| Net Weight (Indoor Unit) | 9 kg |
| Type | Split |
| Operating Temperature (Cooling) | 18°C to 43°C |
Detailed specifications for DSB-070LH and DSB-071LH air conditioner models.
Detailed specifications for DSB-091LH and DSB-092LH air conditioner models.
Detailed specifications for DSB-121LH and DSB-122LH air conditioner models.
Detailed specifications for the DSB-123LH air conditioner model.
Detailed specifications for the DSB-182LH air conditioner model.
Detailed specifications for the DSB-182LH-R air conditioner model.
Detailed specifications for the DSA-183LH-R air conditioner model.
Detailed specifications for the DSB-240LH-R air conditioner model.
Detailed specifications for the DSA-240LH-R air conditioner model.
Diagrams and dimensions for various indoor unit models.
Diagrams and dimensions for various outdoor unit models.
Description and diagrams of indoor unit parts and their functions.
Diagrams showing outdoor unit connections and operational flow.
Explanation of each button's function on the remote controller.
Description of the remote controller display indicators and battery replacement.
Describes OFF-Timer, ON-Timer, room temp control, and buzzer.
Explains fan speed, auto operation, sleep, emergency, and frost prevention.
Details compressor delay, auto mode, dehumidification, and quick modes.
Explains the self-diagnostic function and error codes.
Circuit diagrams for various indoor unit models.
Circuit diagrams for various outdoor unit models.
List of main electric parts for indoor units.
Details refrigerant charge quantities and pipe sizes for models.
Control block diagram for specific DSB models.
Control block diagram for various DSB and DSA models.
General troubleshooting steps, notes, and error code information.
Flowchart for diagnosing when the unit does not run.
Flowchart for diagnosing indoor fan operational problems.
Flowchart for diagnosing outdoor fan and compressor issues.
Flowchart for diagnosing issues where only the compressor does not run.
Circuit diagram for the PCB of DSB-071LH and DSB-092LH.
Circuit diagram for the PCB of DSB-123LH.
Circuit diagram for the PCB of DSB-121LH and DSB-122LH.
Circuit diagram for PCBs of DSB-182LH and other related models.
List of components for the indoor unit of DSB-071LH.
List of components for the indoor unit of DSB-092LH.
List of components for the indoor unit of DSB-123LH.
List of components for indoor units DSB-182LH and related models.
List of components for the LED PCB across various models.
List of components for the Switch PCB.
Description of the DC power supply circuit functionality.
Description of oscillator and sensor circuits.
Description of the Triac driving circuit functionality.
Description of remote controller signal reception and mode selection.
Description of Micom power, reset, and function selection.
Descriptions of buzzer, zero crossing, and stepping motor circuits.
Step-by-step procedure for testing remote controller functionality.
Description of the U1 MICOM component.
Description of Darlington arrays and voltage regulators.
Description of the U9 KIA7042P Reset IC.
Instructions for disassembling the DSB-070LH/DSB-091LH indoor unit.
Instructions for disassembling the DSB-071LH/DSB-092LH indoor unit.
Instructions for disassembling the DSB-121LH/DSB-122LH indoor unit.
Instructions for disassembling the DSB-123LH indoor unit.
Instructions for disassembling DSB-182LH/DSB-182LH-R indoor units.
Instructions for disassembling DSB240LH-R/DSA-240LH-R indoor units.
Instructions for disassembling outdoor units DSB-070LH to DSB-123LH.
Instructions for disassembling outdoor units DSB-182LH and DSA-183LH-R.
Instructions for disassembling outdoor units DSB-240LH-R and DSA-240LH-R.
Exploded view diagram for DSB-070LH/DSB-091LH indoor units.
Parts list for DSB-070LH/DSB-091LH indoor units.
Exploded view diagram for DSB-071LH/DSB-092LH indoor units.
Parts list for DSB-071LH/DSB-092LH indoor units.
Exploded view diagram for DSB-121LH indoor unit.
Parts list for DSB-121LH/122LH indoor units.
Exploded view diagram for DSB-123LH indoor unit.
Parts list for DSA-123LH indoor unit.
Exploded view diagram for DSB-182LH/LH-R indoor units.
Parts list for DSB-182LH/LH-R indoor units.
Exploded view diagram for DSB-182LH/182LH-R/DSA-183LH-R outdoor units.
Parts list for DSB-182LH/182LH-R/DSA-183LH-R outdoor units.
Exploded view diagram for DSB-240LH-R/DSA-240LH-R outdoor units.
Parts list for DSB-240LH-R/DSA-240LH-R outdoor units.
Assembly diagram for DSB-070LH/.../092LH control box.
Parts list for DSB-070LH/.../092LH control box.
Assembly diagram for DSB-121LH/DSB-122LH control box.
Parts list for DSB-090LH/DSB-121LH/DSB-122LH control box.
Assembly diagram for DSB-123LH control box.
Parts list for DSB-123LH control box.
Assembly diagram for DSB-182LH/182LH-R control box.
Parts list for DSB-182LH/182LH-R control box.
Assembly diagram for DSA-183LH-R/.../DSA-240LH-R control box.
Parts list for DSA-183LH-R/.../DSA-240LH-R control box.
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