MRCOOL DIY® 5th Gen 18,000 BTU Multi-Zone Mini Split Air Handler 230V, DIY-18-HP-WMAH-230D25-O Bestseller Upgrade your space with the

Upgrade your space with the 5th Gen MRCOOL® DIY® 24K BTU Single Zone Mini-Split - the ultimate solution for year-round heating and cooling in rooms 750 to 1

36K or 48K Condenser

You can easily control your system with Google Home assistance

Install easily with pre-charged Quick Connect® line sets

Perfect Comfort: Heat or cool two spaces that are 500 sq

MRCOOL DIY® 5th Gen 18,000 BTU Multi-Zone Mini Split Air Handler 230V, DIY-18-HP-WMAH-230D25-O Bestseller Upgrade your space with theIntroducing the 5th Gen MRCOOL DIY 18K BTU Multi Zone Mini Split Air Handler for year round heating and cooling in spaces up to 750 sq. ft. Customize comfort with wireless remote, SmartHVAC app, or voice commands. Industry leading warranty for reliable, energy efficient performance. DIY Installation: Easy, tool free setup with no prior experience required. DIY QuickConnect Line Set: Pre charged with R 454B refrigerant for quick and vacuum free