MRCOOL DIY Mini Split - 48,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump, DIY-B-448HP09091218

MRCOOL DIY Mini Split - 48,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump, DIY-B-448HP09091218

When you’re in the business of delivering comfort, efficiency, and reliability, the MRCOOL DIY Mini Split 48,000 BTU 4 Zone system is the tool that transforms every project into a success story. Designed specifically for contractors and business owners who install HVAC systems in bulk, this advanced 4th Generation mini split offers unparalleled versatility and power — all wrapped in a design that makes installation straightforward and hassle-free.

Picture your customers enjoying perfect climate control in every room, from cozy bedrooms to expansive workshops. This system includes four air handlers tailored to fit a variety of room sizes and needs:

• 9,000 BTU Air Handlers cover smaller rooms between 180 and 375 square feet, ideal for bedrooms, offices, or compact spaces.
• 12,000 BTU Air Handlers fit medium-sized rooms from 376 to 500 square feet, perfect for living areas or larger workspaces.
• 18,000 BTU Air Handler is designed to handle larger rooms and open areas between 501 and 750 square feet, delivering powerful, consistent comfort.

Each air handler comes equipped with multiple modes — COOL, HEAT, AUTO, DRY, and SLEEP — giving your customers the flexibility to tailor their environment to their exact preferences, all year round.

As an installer, your time is money. MRCOOL’s patented Pre-Charged Quick Connect Line Sets eliminate the need for vacuum pumps, refrigerant handling, and complex tools. The lightweight, compact air handlers mount quickly and connect effortlessly, so you can complete installations faster without compromising quality. This means more jobs completed, less downtime, and higher profitability.

The heart of the system is a robust 48,000 BTU condenser, fortified with Gold Fin® coating to resist corrosion and wear. With an impressive 20.5 SEER2 and 8.5 HSPF-5 rating, this unit delivers top-tier energy efficiency that lowers operating costs and keeps your customers happy. Plus, it’s winter-ready — providing reliable heating even when outdoor temperatures dip as low as 5°F, ensuring comfort no matter the season.

Today’s customers expect convenience. The SmartHVAC app compatibility lets them control their system remotely from anywhere, adding a premium, tech-forward feature that sets your installations apart and keeps clients coming back.

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

With the MRCOOL DIY Mini Split 48,000 BTU 4 Zone system, you’re not just selling HVAC equipment — you’re offering your customers peace of mind, comfort, and control, while streamlining your installations and boosting your bottom line. This is the system that lets your business grow, one satisfied client at a time.

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!

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!