MRCOOL® 27K 4-Zone DIY® Mini Split System (6K + 9k + 12k) Air Handlers & three 25ft QuickConnect® Line Sets- R-454B DIYM327HPW04D21 MRCOOL Olympus E Star 12K mini split system Comfort & Control Features:

Comfort & Control Features:

premium heating and cooling performance

which eliminate the need for vacuum pumps

the MRCOOL® Advantage 36k BTU 230V Condenser – 5th Generation delivers whole-home comfort at scale—designed to make your space more efficient

MRCOOL® 27K 4-Zone DIY® Mini Split System (6K + 9k + 12k) Air Handlers & three 25ft QuickConnect® Line Sets- R-454B DIYM327HPW04D21 MRCOOL Olympus E Star 12K mini split system Comfort & Control Features:Product Description Model: DIYM327HPW04D21 The MRCOOL DIYM327HPW04D21 4 Zone Mini Split System is engineered for homeowners who want professional level comfort with true DIY installation. Built around the MRCOOL DIY 5th Generation 27,000 BTU multi zone condenser, this system delivers efficient heating and cooling across four independently controlled zones, making it ideal for bedrooms, offices, bonus rooms, or additions with different comfort needs.