MRCOOL DIY Mini Split - 54,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump, DIY-B-448HP09091818

MRCOOL DIY Mini Split - 54,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump (Model: DIY-B-448HP09091818)

As a business owner or contractor in the HVAC industry, you want to offer your clients a solution that delivers powerful, customizable comfort while simplifying your installation process. The MRCOOL DIY Mini Split 54,000 BTU 4 Zone system is engineered to meet these exact needs—combining advanced technology with a user-friendly design that makes professional-quality multi-zone climate control accessible without professional installation.

Picture your customers enjoying precise temperature control across four distinct zones, each perfectly matched to the size and purpose of their rooms. This system includes two 9,000 BTU air handlers ideal for smaller spaces between 180 and 375 square feet—think bedrooms, offices, or cozy workshops—and two 18,000 BTU handlers designed for larger rooms from 501 to 750 square feet, perfect for open living areas or spacious garages. Each zone offers versatile modes including COOL, HEAT, AUTO, DRY, and SLEEP, providing year-round comfort that adapts to every lifestyle and season.

MRCOOL’s patented Pre-Charged Quick Connect Line Sets take the complexity out of installation. Forget vacuum pumps, refrigerant handling, and complicated tools—this system’s lightweight and compact air handlers mount quickly and connect easily, letting you complete jobs faster and with less hassle. This DIY-friendly design empowers you to expand your service offerings, reduce labor costs, and get more installations done without sacrificing quality or reliability.

At the core of this system is a powerful 48,000 BTU condenser protected by Gold Fin® coating, which guards against corrosion and wear for long-lasting performance. With an outstanding 20.5 SEER2 and 8.5 HSPF-5 rating, this unit delivers exceptional energy efficiency, helping your customers cut utility costs while enjoying consistent comfort. Plus, it’s winter-ready, maintaining reliable heating even in outdoor temperatures as low as 5°F.

Your customers can manage their comfort with ease using the SmartHVAC app, giving them fingertip control from anywhere in the world. This modern convenience adds tremendous value and appeal to your installations, meeting the expectations of today’s tech-savvy homeowners and business operators.

• Four air handlers tailored for small to medium-large rooms, ensuring precise zone-specific comfort
• DIY installation with patented Pre-Charged Quick Connect Line Sets—no vacuum pumps or refrigerant handling required
• Durable Gold Fin® coated condenser for long-lasting reliability
• High energy efficiency (20.5 SEER2 / 8.5 HSPF-5) to reduce operating costs
• Reliable heating down to 5°F outdoor temperature
• SmartHVAC app compatibility for remote system management
• Comprehensive 7-year compressor and 5-year parts warranty

With the MRCOOL DIY Mini Split 54,000 BTU 4 Zone system, you’re not just installing HVAC equipment—you’re delivering a complete, flexible comfort solution that elevates your customer’s environment and grows your business with every project.

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 (18K BTU)

• Versatile Climate Control: Easily adjust to COOL, HEAT, AUTO, DRY, or SLEEP modes for year-round comfort.
• Perfect Room Coverage: Designed to suit spaces between 501 to 750 square feet, perfect for larger rooms and open areas.
• Smart Control Anywhere: The SmartHVAC app compatibility lets you manage your system conveniently from anywhere.
• Effortless Installation: The compact and lightweight design simplifies the mounting process significantly.
• Quick Connect System: Simplify your setup with MRCOOL’s Pre-Charged Quick Connect Line Set—no extra tools required!