Fresh-air volume is naturally a primary concern for buyers of a fresh-air air conditioner. In fresh-air mode, the Kelon LW delivers up to 90 m³/h, quickly circulating indoor air and efficiently diluting harmful gases without opening a window. It also provides circulation airflow of up to 1,550 m³/h and a powerful 15-meter air-delivery distance, covering both living and dining areas and clearing stuffy, stale air so every corner can enjoy comfortable fresh air. Its upper and lower outlets can be controlled independently by zone, while Z-shaped, wave-pattern air-guide vanes deliver a gentle breeze that does not blow directly on people.High fresh-air volume is only part of the story; the air must also be healthy. The Kelon LW uses both outdoor and indoor purification. Its five-stage filtration system blocks water, dust, hair, leaves, plastic bags, pollen, PM2.5 and other outdoor contaminants. Inside the unit, a filter provides initial removal of indoor dust, while 57°C high-temperature self-cleaning removes dust from the indoor unit and helps clean microbial contamination inside the air conditioner. Internal purification can be completed in as little as eight minutes.
Comfort is another important purchasing consideration. The Kelon LW uses Kelon's temperature-compensation technology together with an innovative rear-discharge fresh-air design, preventing incoming outdoor air from blowing directly on occupants. When the indoor temperature difference exceeds 3°C, the unit automatically activates temperature compensation to maintain comfort while people play games, read or watch shows in the living room. A backflow-prevention damper and an upgraded five-stage filtration assembly also prevent reverse airflow when fresh-air mode is off, helping keep the indoor environment fresh and comfortable.