Presenting the latest 5th Gen MRCOOL DIY multi-zone mini split condenser. Save on energy costs with its high SEER2 and HSPF2-4 ratings. Easily install with pre-charged Quick Connect line sets. Customize and control using the Smart HVAC app. Includes a 7-year compressor warranty, 5-year parts warranty, and Lifetime Replacement with MRCOOL Care Program enrollment. Experience ultimate comfort with DIY.