Air, AC and windows
Open doors and windows during drier hours and start the AC an hour or more before work so the air changes and the closure humidity clears. Check filters and vents, and clean them first if dust is visible.
If you see drops under the AC or a new patch on the ceiling, read our guide on AC drain lines before it gets worse.
Air checklist
- Open the allowed windows and doors
- Start the AC well before work
- Check filters and vents
- Remove paper stuck on vents
- Watch for any smell coming from the AC
