Collection: DIY 5th gen Single-Zone Mini-splits

DIY 5th Gen Single-Zone Mini-Splits – Collection Description (SEO Optimized)

Discover the latest MRCOOL DIY® 5th Generation Single-Zone Mini-Split Systems—the easiest way to upgrade your home comfort without the cost or hassle of professional installation. These ductless mini-splits are designed for true DIYers, featuring pre-charged QuickConnect® line sets, Energy Star efficiency, and advanced smart controls.

Ideal for heating and cooling single rooms up to 400 sq. ft., these systems are perfect for bedrooms, garages, home offices, basements, and additions. Each unit includes a high-performance 9000 BTU air handler, corrosion-resistant condenser, and DIYPRO® cable for safe, durable installation—no vacuum pump or HVAC technician required.

Control your climate from anywhere using the SmartHVAC app, wireless remote, or voice commands via Alexa and Google Assistant. With features like Follow Me mode, Dry Mode dehumidification, and Gold Fin® condenser protection, you’ll enjoy reliable, efficient comfort all year long.

Shop the full range of MRCOOL DIY 5th Gen Single-Zone Mini-Splits and experience the freedom of simple setup, lower energy costs, and industry-leading warranties.