MRCOOL DIY 5th Gen 3-Zone 48,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (12K+18K+18K), DIYM348HP Bestseller Enjoy efficient cooling and heating

Enjoy efficient cooling and heating with high 22

Experience worry-free cooling with this essential addition to your setup

Protect your investment and you peace of mind with the MRCOOL Mini-Split Cleaning Kit

We are confident in its durability

Designed for seamless professional installation

MRCOOL DIY 5th Gen 3-Zone 48,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (12K+18K+18K), DIYM348HP Bestseller Enjoy efficient cooling and heatingTake control of your comfort with the MRCOOL DIY 5th Gen Multi Zone Mini Split System the easiest and most affordable way to get powerful, energy saving heating and cooling without hiring a pro. Three Rooms, Perfect Comfort: Heat or cool three spaces that are 500 sq. ft., 750 sq. ft. and 750 sq. ft. each with independent temperature control for personalized comfort. Truly DIY Friendly: Forget expensive installs no HVAC license or special tools