⚠
warning Honeywell
Error Code Air Quality Indicator displays solid red
Poor air quality — the VOC sensor has detected an elevated level of volatile organic compounds in the room.
? What Causes This
Room air contains high levels of VOCs from cleaning products, paint fumes, aromatherapy oils, smoke, or other household sources.
✓ How to Fix It
If in Auto Mode, the unit will automatically increase to the highest cleaning level. For best results, manually select the highest cleaning level. Identify and remove sources of VOCs if possible. Ensure doors and windows are closed. Run the unit continuously until air quality improves.
Source: page 6 of the official manual
From the manual
This error code appears in:
Honeywell HPA830 Air Purifier