User manual LG ARNU24GB4G2

[. . . ] · Young children should be supervised to ensure that they do not play with the air conditioner. · When the power cord is to be replaced, replacement work shall be performed by authorized personnel only using only genuine replacement parts. · Installation work must be performed in accordance with the National Electric Code by qualified and authorized personnel only. 2 Indoor Unit Safety Precautions Safety Precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. [. . . ] Being exposed to direct airflow for an extended period of time could be hazardous to your health. Do not expose occupants, pets, or plants to direct airflow for extended periods of time. Due to the possibility of oxygen deficiency, ventilate the room when used together with stoves or other heating devices. Do not use this air conditioner for non-specified special purposes (e. g. preserving precision devices, food, pets, plants, and art objects). Such usage could damage the items. Cleaning and maintenance 1. Do not touch the metal parts of the unit when removing the filter. Injuries can occur when handling sharp metal edges. Do not use water to clean inside the air conditioner. Exposure to water can destroy the insulation, leading to possible electric shock. When cleaning the unit, first make sure that the power and breaker are turned off. The fan rotates at a very high speed during operation. There is a possibility of injury if the unit's power is accidentally triggered on while cleaning inner parts of the unit. Service For repair and maintenance, contact your authorized service dealer. 8 Indoor Unit Operating Instructions Operating Instructions Name and function of wired remote controller(Optional) ENGLISH 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 · Wired remote controller: PQRCUSA0 1. Wireless remote controller Receiver · Some kind of product could not receive wireless signal. 4. Up, Down, Left, Right Owner's Manual 9 Operating Instructions Name and function of wired remote controller(Optional) 1. Plasma button (optional) Used to start or stop the plasma-purification function. Jet cool button Speed cooling operates super high fan speed. Operation mode selection button Used to select the operation mode. 8 1 2 9 10 11 3 4 5 6 7 16 12 13 14 15 4. [. . . ] · Has the temperature been set incorrectly?· Are the indoor unit's air inlet or outlet vents obstructed? · For a noise that sounds like water flowing. -This is the sound of freon flowing inside the air conditioner unit. [. . . ]