MRCOOL DIY Mini Split - 42,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump with 16 ft. Install Kit, DIYM448HPW02C00

MRCOOL DIY Mini Split - 42,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump with 16 ft. Install Kit, DIYM448HPW02C00

Step into effortless comfort with the MRCOOL DIY Mini Split 42,000 BTU 4 Zone system — the perfect solution for homeowners, contractors, and business owners who demand powerful, customizable climate control without the complexity or cost of traditional HVAC installation. Designed with the latest 4th Gen technology, this system empowers you to take control of your environment, delivering precise heating and cooling across multiple rooms — all installed by you.

Forget about waiting for expensive technicians or wrestling with complicated tools. MRCOOL’s patented Pre-Charged Quick Connect Line Sets revolutionize installation by eliminating the need for vacuum pumps or refrigerant charging. Each line set arrives pre-filled with R-410A refrigerant, so you simply connect and go. This streamlined process saves you time and money, putting professional-grade HVAC right at your fingertips.

At the heart of the system is a powerful 48,000 BTU condenser, engineered to deliver reliable comfort even in challenging environments. The Gold Fin® coating guards against corrosion, making this condenser ideal for coastal homes or humid climates. With an impressive 20.5 SEER2 and 8.5 HSPF-5 rating, you’ll enjoy substantial energy savings without sacrificing performance. Plus, it’s winter-ready, providing dependable heat when temperatures dip as low as 5°F.

This 4-zone system includes versatile air handlers designed to fit your unique needs:

• 9,000 BTU Air Handlers — Perfect for smaller rooms between 180 and 375 sq ft, such as bedrooms, offices, or workshops.
• 12,000 BTU Air Handlers — Ideal for medium-sized spaces from 376 to 500 sq ft, like living rooms or larger bedrooms.

Each air handler offers multiple modes — COOL, HEAT, AUTO, DRY, and SLEEP — ensuring year-round comfort customized to your lifestyle. With SmartHVAC app compatibility, you can control your system remotely anytime, anywhere, giving you total command over your indoor climate.

Lightweight and compact, the air handlers mount quickly and easily. The included 16 ft. Pre-Charged Quick Connect Line Sets make installation straightforward, even for first-time DIYers. Need to extend your reach? The coupler kit lets you seamlessly connect multiple line sets, providing unlimited flexibility to cover larger or complex spaces.

• Cost-Effective DIY Installation: Save thousands by installing yourself with quick-connect technology.
• Multi-Zone Control: Independently manage up to four rooms for personalized comfort and energy efficiency.
• Durable & Weather-Resistant: Gold Fin® condenser protects against corrosion and extends system life.
• Smart Control: Adjust settings remotely with the intuitive SmartHVAC app.
• Energy Efficient: High SEER and HSPF ratings reduce your energy consumption and utility bills.

Imagine a home or workspace where every room is perfectly comfortable, no matter the season — installed on your timeline and budget. The MRCOOL DIY Mini Split 42,000 BTU 4 Zone system delivers professional-quality heating and cooling with the convenience and savings of a DIY project. Upgrade your environment today and experience the freedom of smart, efficient, and customizable comfort designed to fit your lifestyle.

Condenser (48K BTU)

• Streamlined Installation: Take control with MRCOOL’s patented Pre-Charged Quick Connect Line Sets, making installation a breeze without the need for professional assistance.
• Resilient Protection: Stay safeguarded against wear with the Gold Fin® condenser coating.
• Unmatched Efficiency: Enjoy remarkable energy savings with a 20.5 SEER2 and 8.5 HSPF-5 rating.
• Winter-Ready: Generate warmth reliably, even when outdoor temperatures reach as low as 5°F.
• Comprehensive Warranty: Benefit from a 7-year compressor warranty and a 5-year parts warranty.

Air Handler (9K BTU)

• Versatile Climate Control: Whether you're in the mood for COOL, HEAT, AUTO, DRY, or SLEEP, these Air Handlers ensure comfort year-round.
• Perfect Room Coverage: Optimized for spaces ranging from 180 to 375 square feet, perfect for smaller spaces and cozy corners.
• Smart Control Anywhere: Take command with SmartHVAC app compatibility, offering fingertip convenience from anywhere on the planet.
• Effortless Installation: The compact and lightweight design makes mounting quick and simple, minimizing installation efforts.
• Quick Connect System: With MRCOOL’s Pre-Charged Quick Connect Line Set, you can set up easily—no vacuuming or complex tools required!

Air Handler (12K BTU)

• Versatile Climate Control: Enjoy personalized comfort with COOL, HEAT, AUTO, DRY, or SLEEP modes to suit any season or preference.
• Perfect Room Coverage: Tailored for areas ranging from 376 to 500 square feet, ideal for medium-sized spaces.
• Smart Control Anywhere: Take advantage of SmartHVAC app compatibility, giving you complete control remotely.
• Effortless Installation: A compact and lightweight design allows for hassle-free mounting and setup.
• Quick Connect System: Thanks to the MRCOOL Pre-Charged Quick Connect Line Set, installation is incredibly simple—no professional vacuuming needed!

Line Set

• Optimized System Performance: The advanced copper line set connects the MRCOOL Condenser to MRCOOL Air Handlers, enhancing performance for your Multi-Zone system. One line set per indoor unit ensures seamless operation.
• Pre-Charged Convenience: Designed for simplicity, these line sets are pre-filled with R-410A refrigerant, making installation quick and hassle-free.
• DIY and Cost Savings: Skip the expensive technician fees with our user-friendly design. Install confidently and save money without compromising quality.
• Extended Flexibility: Need additional reach? Our coupler kit allows you to effortlessly connect two standard line sets, ensuring unlimited cooling and heating coverage.