MRCOOL 5th Gen DIY Mini Split - 36,000 BTU 3 Zone Ductless Air Conditioner and Heat Pump with 16 ft. Install Kit, DIYM336HPW06C00

Expand Your HVAC Business with the MRCOOL DIY 36,000 BTU 3 Zone Mini Split

Take on more jobs, boost your profit margins, and deliver unmatched comfort to your clients—all with the MRCOOL DIY 36,000 BTU 3 Zone Mini Split system. Designed with business owners and contractors in mind, this 4th Gen MRCOOL solution lets you streamline installations, reduce labor costs, and offer the modern, multi-zone comfort today’s customers demand.

With MRCOOL’s patented Pre-Charged Quick Connect Line Sets (16 ft.), your team can complete multi-zone installs in record time—no vacuum pumps, gauges, or certified technicians required. Each line set comes pre-filled with R-410A refrigerant, so you can simply connect, mount, and power on. This means you can take on more projects and increase your revenue without increasing your crew size.

• Plug-and-Play Installation: No specialized tools or training required—ideal for high-volume, multi-unit, or remote projects.
• Perfect for Multi-Room Upgrades: Three 12K BTU air handlers, each with a 16 ft. line set, make it easy to serve homes, offices, or small businesses with multiple climate zones.
• Boost Productivity: Complete more jobs in less time with fewer callbacks.

Offer your customers more than just heating and cooling—give them true comfort and control. The 36K BTU condenser, protected by Gold Fin® anti-corrosion coating, delivers reliable performance even in harsh environments. Each 12K BTU air handler covers medium-sized rooms (376–500 sq. ft.), and with COOL, HEAT, AUTO, DRY, and SLEEP modes, every zone can be tailored for optimal comfort.

SmartHVAC app compatibility means your clients can manage their comfort from anywhere, enhancing your reputation as a provider of cutting-edge solutions.

• Year-Round Performance: Reliable operation down to -13°F, with 21.5 SEER2 and 8.5 HSPF-5 for energy savings.
• Smart, Remote Control: Full system management from a smartphone or tablet.
• Flexible Multi-Zone Coverage: Three zones, each with independent control.

MRCOOL backs every system with a 7-year compressor and 5-year parts warranty. Advanced copper line sets and durable construction mean fewer callbacks and long-term client satisfaction—helping you build a reputation for quality and reliability.

• Slash install times and labor costs
• Deliver energy-efficient, customizable comfort in every zone
• Offer smart, app-based controls for modern living
• Grow your business with scalable, hassle-free solutions

Upgrade your business and set yourself apart with the MRCOOL DIY 36,000 BTU 3 Zone Mini Split—where every install is a win for your clients, your reputation, and your bottom line.

Condenser (36K BTU)

• Innovative Installation: Experience seamless installation with MRCOOL’s patented Pre-Charged Quick Connect Line Sets, ensuring a hassle-free process without needing a technician.
• Corrosion Resistance: Shield your system from coastal elements with the robust Gold Fin® condenser coating.
• Energy Efficiency: Save on energy with an impressive 21.5 SEER2 and 8.5 HSPF-5 rating.
• Extreme Performance: Heat efficiently even when temperatures plunge to -13°F.
• Reliable Warranty: Enjoy peace of mind with a 7-year compressor warranty and a 5-year parts warranty.

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.

INSTALLATION & GUIDES

Installation Manual
Product Brochure
Performance Specifications
Warranty
Energy Guide
AHRI Certificate