This LG CEILING CONC 5HP Air Conditioner makes no noise at all that will cause any inconvenience to its user. LG’s low voltage operation design is specifically designed for the Nigerian power situation. With voltages as low as 170V, one can enjoy the superb cooling performance of this split unit even in poor power conditions. The panels installed are anti corrosion gold fin hence preventing rust, thereby making the air condition unit last longer. 5 Horse Power (HP) Concealed Type High Elevation Max 50m Auto swing function Super Slim Design Auto Restart Anti Bacteria Filter Cassette Type Jet Cool Central Controller Anti Corrosion Gold Fin Low Voltage Startability