Czyszczenie filtrów

A clean filter is the most impactful thing you can do. Dirty filters increase energy use by 5-15%.

How Often?

  • Window/Portable: Every 2 weeks
  • Mini-Split: Every 2-4 weeks
  • Central 1-inch: Monthly
  • Central 4-inch: Every 3-6 months

Cleaning a Reusable Filter

  1. Turn off AC
  2. Remove filter
  3. Vacuum with brush attachment
  4. Rinse under lukewarm water
  5. Air dry 2-3 hours
  6. Reinstall

When to Replace

Torn, warped, or clogged beyond cleaning. MERV 8-11 is the sweet spot.

Signs Filter Needs Attention

  • Reduced airflow
  • Longer cycles
  • Visible dust
  • Musty smell
  • Higher electric bill
  • Ice on evaporator coil