To disassemble a wall-mounted LG air conditioner, begin by turning off the power at the circuit breaker. Remove the front cover panel using a screwdriver (typically PH00 or similar). Loosen the mounting brackets securing the unit to the wall, then carefully slide the AC down and out. Detach the electrical connections (two wires and a capacitor) from the unit’s back panel. Avoid touching the capacitor unless fully discharged. Finally, access internal components like the evaporator coil, condenser fan, and filter. Always refer to the manufacturer’s manual for specific torque specifications and safety guidelines.

The disassembly process requires adherence to safety protocols to prevent electrical hazards or equipment damage. According to the Consumer Product Safety Commission (CPSC), improper handling of capacitors during AC maintenance accounts for 12% of reported electrical incidents annually. Additionally, a 2021 study by the Air-Conditioning, Heating, and Refrigeration Institute (AHRI) found that 35% of efficiency losses in wall-mounted units stem from incorrect disassembly, such as improper bracket removal or loose electrical connections. LG’s engineering guidelines emphasize torque values between 5-8 lb-ft for mounting screws to avoid structural stress. Neglecting these steps may lead to refrigerant leaks, compressor failure, or fire risks. Regular maintenance, guided by certified technicians, ensures optimal performance and longevity, with LG warranty terms often requiring professional service for disassembly-related claims.