LG Electronics LT121CSG, BG-101A, BG-123A, BG-81A, LT080CSG, LT1230CR service manual Fails to Start

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Fails to Start

Check power source.

Check control switch setting.

Only compressor fails to start.

Drop in power voltage.

Defective compressor capacitor.

Check capacitor.

Replacement.

Check circuit breaker and fuse.

Gas leakage at feeler bulb of thermostat

Check control switch.

Only fan fails to start.

Improper wiring.

Improper thermostat setting Defect of fan motor capacitor.

Loose terminal connection.

Irregular motor resistance ( ).

Irregular motor insulation

( ). Improper wiring

Replacement of fan motor

Irregular motor resistance ()

Irregular motor insulation ( )

Replacement of compressor (Motor damaged)

Regular but fails to start

Replacement of compressor (locking of rotor, metal)

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Contents Room AIR Conditioner Contents Specifications ItemsFor LT1030CR/LT1230CR /BG-123A/LT1430CR Cooling only Model Operation FeaturesControl Locations VentilationCabinet Mechanical PartsFront Grille Control BOXAIR Handling Parts ORIFICE, and Turbo FANCompressor Electrical PartsCapacitor Power Cord ThermistorEvaporator Refrigeration CycleCondenser Capillary TubePage Pulling Vacuum Installation Hardware Installation RequirementsElectrical Service HOW to Install Items in Installation HardwareProcedure a Toassembletrim,tpthetabofeachpieceProcedure B Top ViewWall Procedure C Wall sleeve inchesParts and Installation Outside Dimensions Piping SystemTroubleshooting Guide Fails to Start Complaint Cause Remedy Room AIR Conditioner Voltage Limits Complaint Cause Remedy Schematic Diagram Circuit DiagramExploded View Replacement Parts List Model BG-81A Location No Description Qty Remark Model LT080CSG Model BG-101A Model LT1010CR Model LT1210CR Location No Model LT1230CR Model LT1430CR Model BG-123A February

LT121CSG, BG-123A, BG-101A, LT1230CR, BG-81A specifications

LG Electronics is renowned for its cutting-edge home appliances and electrical devices, and its range of air conditioning units is no exception. Among the standout models are the LT080CSG, BG-81A, LT1230CR, BG-101A, and BG-123A. Each model showcases a blend of advanced technology, user-friendly features, and energy efficiency.

The LG LT080CSG is a compact wall-mounted air conditioning unit designed for smaller spaces. It includes a high-efficiency inverter compressor that provides consistent cooling while minimizing energy consumption. The LT080CSG features a sleek design and quiet operation, making it an ideal choice for bedrooms or home offices. Its easy-to-use remote control allows users to adjust settings from anywhere in the room.

The BG-81A is a versatile portable air conditioner that offers great flexibility in cooling. With its movable design, it provides comfort wherever needed without the constraints of permanent installation. The BG-81A is equipped with a programmable timer and multiple fan speeds, enabling users to customize their cooling experience. Its self-evaporative system enhances efficiency by reducing the need for constant drainage.

Next in line is the LT1230CR, a powerful split air conditioning system capable of providing efficient cooling for larger areas. This model integrates advanced inverter technology that adjusts the compressor speed according to the temperature, ensuring an optimal indoor climate while saving energy. The LT1230CR also features a fast cooling mode, facilitating quick temperature adjustments in hot weather conditions.

The BG-101A is another standout portable option, offering a blend of utility and performance. Designed with a sleek exterior, it boasts an easy-to-use LED display and eco-friendly refrigerant that contributes to lower environmental impact. The BG-101A includes a dehumidifying function, making it particularly useful in humid climates. Its filter is washable, ensuring easy maintenance and long-lasting performance.

Lastly, the BG-123A is designed for both portability and high performance. It harnesses LG’s advanced cooling technologies to deliver powerful air flow and quick cooling capabilities. With a lightweight design and caster wheels, the BG-123A can easily move between rooms. This model also emphasizes quiet operation, making it suitable for any environment without disrupting activities.

Together, these LG air conditioning models exemplify the brand's commitment to innovation and customer satisfaction, offering smart solutions for various cooling needs while ensuring ease of use and energy efficiency.