The MRCOOL DIY 5th Gen 55,000 BTU 4-zone mini split system conditions 4 rooms independently from one outdoor condenser. Every zone includes its own pre-charged Quick Connect line set for true DIY installation with no special tools required. Set a different temperature in each room via built-in Wi-Fi or voice control. Specs: 55,000 BTU condenser (6k+9k+9k+12k handlers), 230V, R-454B refrigerant. SKU: DIYM455K06090912.




