How to Clean and Maintain Your Mini Split Heating and plumbing expert Richard Trethewey explains the maintenance needs of mini-split HVAC units and how a homeowner or professional should deep …

Aug 15, 2025 · Keep your mini-split efficient and your energy bills low with this essential maintenance checklist—filters, coils, drains, and outdoor care, plus pro tips for U.S. homeowners.

Dec 17, 2024 · Like all HVAC systems, ductless mini-splits require regular maintenance. HVAC.com walks you through the DIY process of how to clean a mini-split filter.

Jun 25, 2025 · Learn professional techniques for cleaning mini split air conditioners without removal. Step-by-step HVAC contractor guide with tools, safety tips & proven methods.

Learn how to maintain your mini split for peak performance. This guide covers DIY cleaning steps, professional service checklists, and troubleshooting tips.

Jul 30, 2025 · Restore your mini split's cooling power this summer with a safe deep-cleaning guide—no removal needed. Perfect for DIYers, or leave it to the pros if you're unsure.

Explanation on how to clean the indoor unit of a mini-split and the recommended products. Link to the Mini-Split playlist: • A/C and Mini-Split Maintenance and Trouble...

Sep 3, 2025 · Learn how to clean your mini split effectively for better air quality and efficiency. Our guide covers filters, coils, and more for optimal performance.

Sep 21, 2025 · Learn how to clean your mini split air conditioner step-by-step. Our guide covers DIY cleaning for filters, coils, and drain lines, ensuring peak efficiency and fresh air.

Nov 24, 2025 · Learn how to clean a mini split system, including its coils and filters, and understand why it matters. The steps are easy to follow and will only take a few minutes of your time.