MRCOOL DIY 5th Gen 4-Zone 51,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (6K+9K+18K+18K), DIYM455HP Line Set Length:50 ft. + 50 ft. + 50 ft. + 50 ft. this unit delivers superior performance

this unit delivers superior performance and efficiency

Heavy Duty Design and Construction

Rest assured if you need more assistance using the care kit

5 Registered Warranty 10 Years Replacement on Compressor

Why Choose MRCOOL® DIY® 5th Gen Mini-Split

MRCOOL DIY 5th Gen 4-Zone 51,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (6K+9K+18K+18K), DIYM455HP Line Set Length:50 ft. + 50 ft. + 50 ft. + 50 ft. this unit delivers superior performanceTake 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. Four Rooms, Perfect Comfort: Heat or cool four spaces that are 150 sq. ft., 350 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