MRCOOL DIY 5th Gen 3-Zone 48,000 BTU Ductless Mini Split Air Conditioner & Heat Pump (12K+18K+18K), DIY3-B-55HP Bestseller Save money with its high

Save money with its high SEER2 and HSPF2-4 ratings

ensuring sustainability

Anti-Vibration Technology

46" D x 26

SmartHVAC app (Apple and Android)

MRCOOL DIY 5th Gen 3-Zone 48,000 BTU Ductless Mini Split Air Conditioner & Heat Pump (12K+18K+18K), DIY3-B-55HP Bestseller Save money with its highTake 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