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📦 AVAILABILITY NOTICE:
This product is expected to arrive in the MrCool Warehouse by the end of July 2025. Pre-Order will be available soon—reserve yours early to ensure priority shipment!
MRCOOL® DIY 5th Gen Dual-Zone 18,000 BTU Mini-Split System (6K + 12K) – Energy-Efficient, Easy DIY Installation
Experience year-round comfort with the MRCOOL® DIY 5th Generation Dual-Zone 18K BTU Ductless Mini-Split System, designed for effortless self-installation. This innovative system includes a powerful 18,000 BTU heat pump condenser paired with one 6,000 BTU and one 12,000 BTU indoor air handler—ideal for heating and cooling two separate zones covering approximately 200 and 550 sq. ft., respectively.
Featuring an impressive 23.9 SEER2 efficiency rating, this system delivers high performance while helping you save on energy bills. Powered by an advanced DC inverter compressor and eco-friendly R-454B refrigerant, it offers both sustainability and power without sacrificing convenience.
✅ True DIY Installation
The MRCOOL DIY® system includes pre-charged Quick Connect® line sets, eliminating the need for vacuuming or professional HVAC tools. No special training required—just follow the included guide or watch our easy-to-follow video tutorials.
✅ Smart Home Compatible
Control your comfort from anywhere with the MRCOOL Smart Controller app (iOS & Android), or connect via Amazon Alexa or Google Assistant. Use the Follow Me® feature for temperature sensing where you are, and monitor system alerts with the built-in display on each indoor unit.
✅ Multi-Season Comfort
Whether it’s summer heat, winter chill, or high humidity, this dual-zone system provides cooling, heating, and dehumidification with precision. Features include Auto Mode, Sleep Mode, Timer Function, and Manual Emergency Operation Mode for versatile climate control.
✅ Durable & Efficient
The outdoor condenser features a Gold Fin® anti-corrosion coating for long-term durability in harsh weather conditions. The sealed system ensures optimal efficiency and minimal maintenance.
✅ Worry-Free Warranty
Includes a 7-Year Compressor Warranty, 5-Year Parts Warranty, and optional Lifetime Compressor Warranty for added peace of mind.
🛠Key Features:
Easy DIY® Installation – No HVAC license required
Pre-Charged Quick Connect® Line Sets (sold separately)
Covers up to ~750 sq. ft. combined
Eco-friendly R-454B refrigerant
Energy-Efficient 23.9 SEER2 rating
Dual-zone configuration: 6K + 12K BTU
Smart controls via app, remote, Alexa, or Google Home
Auto Restart & Leak Detection Alerts
Low ambient cooling down to 5°F
Quiet Operation with Display Mute & Sleep Mode
Upgrade to affordable, customizable comfort with the MRCOOL® DIY 5th Gen 18K BTU Dual-Zone System.
Perfect for homeowners seeking flexibility, savings, and modern climate control without the hassle.
Need more zones? This system supports up to 3 indoor units. For 4-zone coverage, consider the MRCOOL® DIY 27K BTU Multi-Zone system.
📦 Estimated Availability: Late July 2025 – Pre-orders coming soon!