MRCOOL DIY Mini Split - 45,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump with 35 ft. Install Kit, DIYM448HPW01C140
Unlock the future of home comfort with the MRCOOL DIY Mini Split 45,000 BTU 4 Zone system — a game-changer for homeowners and contractors who want professional-grade heating and cooling without the hassle or cost of traditional installation. Designed for effortless do-it-yourself setup, this powerful multi-zone system lets you customize the climate in up to four rooms, delivering precise comfort wherever you need it most.
Take Charge with Easy, Fast Installation
Say goodbye to expensive technician fees and complicated setups. MRCOOL’s patented Pre-Charged Quick Connect Line Sets make installation straightforward and stress-free. No vacuuming, no refrigerant charging—just connect the pre-filled lines and you’re ready to enjoy year-round comfort. Whether it’s your home, garage, or workshop, you get professional results with the simplicity of a DIY project.
Powerful, Efficient Heating and Cooling
At the core of this system is a robust 48,000 BTU condenser built to last with Gold Fin® corrosion-resistant coating — perfect for coastal or harsh environments. With an energy-efficient 20.5 SEER2 and 8.5 HSPF-5 rating, it keeps your energy bills low while maintaining peak performance. Plus, it’s winter-ready, delivering reliable heat even when temperatures dip as low as 5°F.
Perfect Comfort for Every Room
This 4-zone system includes versatile air handlers tailored to your space needs:
9,000 BTU Air Handlerscover smaller rooms from 180 to 375 sq ft — ideal for bedrooms, home offices, or cozy corners.
18,000 BTU Air Handlershandle larger spaces from 501 to 750 sq ft — perfect for living rooms, open areas, or workshops.
Each air handler offers multiple modes — COOL, HEAT, AUTO, DRY, and SLEEP — ensuring comfort no matter the season. Plus, with SmartHVAC app compatibility, you can control your system remotely, giving you ultimate convenience from anywhere in the world.
Designed for Simplicity and Flexibility
Lightweight and compact, these air handlers mount quickly and easily. The included 35 ft. Pre-Charged Quick Connect Line Sets eliminate the need for specialized tools or professional help. Need more reach? The coupler kit lets you seamlessly connect multiple line sets for extended coverage, making this system as flexible as your space demands.
Why Choose the MRCOOL DIY Mini Split 45,000 BTU?
DIY Installation:Save thousands on installation with quick connect technology that anyone can handle.
Multi-Zone Control:Independently manage up to 4 rooms for personalized comfort and energy savings.
Durable and Reliable:Gold Fin® coated condenser ensures long-lasting protection against corrosion.
Smart Control:Manage your system from anywhere with the SmartHVAC app.
Energy Savings:High SEER and HSPF ratings mean lower utility bills year-round.
Imagine Your Ideal Home Comfort
Picture a home where every room is perfectly comfortable, no matter the season — installed on your schedule and budget. The MRCOOL DIY Mini Split 45,000 BTU 4 Zone system empowers you to enjoy professional-quality heating and cooling with the ease and savings of a DIY project. Upgrade your comfort today and experience the freedom of smart, efficient climate control designed for 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 (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!
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.
Frequently Asked Questions About MRCOOL DIY Mini Split - 45,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump with 35 ft. Install Kit, DIYM448HPW01C140
Most Frequently Asked Questions
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Product Overview
Zone / ROOM:
4 Zone
Air Handler BTU:
9k + 9k + 9k + 18k
Coverage Area:
1875 sq.ft
Condenser BTU:
48k
Outdoor Operating Temp (Cool/ heat):
-22°F to 75°F for heating | -22°F to 122°F for cooling
Warranty
7 Year Compressor & 5 Year Parts
MRCOOL DIY Mini Split - 45,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump with 35 ft. Install Kit, DIYM448HPW01C140 Reviews
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