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DIY & Tips4 min read

How Often Should You Clean Your Split AC Filters?

Published: May 08, 2026 by Lourds Editorial Team

engineering

Running your AC with dirty filters restricts airflow and increases energy usage. Learn the best cleaning frequency for your home.

Clean filters are crucial for proper AC performance, but many Thane households ignore them until the unit stops cooling entirely.

Cleaning Frequency

For average usage, we recommend checking and washing your split AC filters once every 15 days. If you have pets or live near construction zones, check them weekly. Simply wash them under running water, air dry, and reinstall.

Lourds Deep Cleaning

While filters are easy to clean, internal blower wheels and coils require professional jet washing to clear deep mold and dust. Call Lourds Aircool to schedule a deep wet service.

Official Service Address

Lourds Aircool Service
Shop no 3, Shantiban Society, Masan Wada, Azad Nagar, Thane West, Thane, Maharashtra 400601.
Emergency Dispatch & AMC Inquiries: +91 79000 97123 / +91 88794 29284