Wall mounted fresh air controller

Function Introduction:

1. The system is a wall mounted fresh air fan, equipped with a UV lamp and a negative ion generator. Through the UV lamp, odors can be removed, and bacteria can be decomposed and eliminated. The negative ion generator releases negative ions, making the air fresh.
2. The system uses TVOC sensors to detect and display air odors. In automatic mode, the fan automatically adjusts the speed gear according to the pollution concentration level.
3. The system uses AC motors to achieve 3-speed speed regulation.
4. The system uses touch buttons and displays on an LCD screen. It is an 86 box control board that communicates data with the host power load board