
The FHAP1040A1 adds Wi-Fi and air quality monitoring to the PureA300 design. If the air quality reading seems stuck, dust on the sensor inlet is a common cause; cleaning the sensor area as described in the manual often restores normal readings.
Offline status in the app is usually a network issue. If auto mode no longer changes fan speed even with a working sensor reading, the control board may need service.
Key Features
- PureA300 HEPA air purifier with Wi-Fi
- Listed for about 177 sq. ft. per retailer information
- Air quality monitoring
- App control
Most Common Issues on This Model
App showing offline
Air quality reading stuck
Fan speed not changing automatically
Filter indicator issues

