For fresh air and more oxygen, the AUX KFR-35GW uses a slightly positive-pressure fresh-air system with an independent fresh-air module. Its 40 m³/h fresh-air volume can renew the home's air with oxygen-rich air in one hour.Unlike many competing products, the AUX KFR-35GW focuses on maternal and infant health and has received certification under maternal-and-infant appliance standards. In hot summer weather, it monitors indoor temperature differences in real time. A system of 1,638 inner guide holes and 5,896 outer guide holes produces fine, gentle airflow. It intelligently adjusts fresh-air volume and keeps average air speed at no more than 0.1 m/s for a gentler experience.
The unit is also designed for very cold or very hot weather. Dual-duct cooling and heating turbulence technology works with PID frequency-control temperature regulation to distribute airflow evenly and maintain a spring-like indoor temperature. During humid rainy seasons, users can enable dehumidification together with fresh-air mode to reduce moisture, add oxygen and keep the room comfortable.
Air conditioners inevitably consume electricity, and AUX has worked to improve efficiency. When many people are present, the KFR-35GW can run at full power for rapid cooling; with fewer people, it lowers output to save energy. Its APF reaches 5.27, exceeding the applicable national requirement for comparable models.