MITSUBISHI 4 Zones - 42k BTU Ductless System - Hyper Heat
SZ-4Z-287-2025
4 Zones
Are you looking for a heating and cooling solution that’s efficient, adaptable, and perfect for multi-zone comfort? Look no further than the Mitsubishi 4-Zone 42,000 BTU Ductless System with Hyper-Heat, designed to provide year-round comfort, even in the harshest climates. This advanced system, featuring the MXZ-SM42NAMHZ2-U1 outdoor heat pump and four indoor units (MLZ-KP12NA2-U1, MLZ-KY06NA-U1, MSZ-GS12NA-U1, and MSZ-GS15NA-U1), offers customized comfort for your home. Whether you have a multi-room setup, a home addition, or a space with varying heating and cooling needs, this system is engineered to meet your unique requirements.
One of the standout benefits of this ductless system is Mitsubishi’s Hyper-Heat technology. Unlike conventional heat pumps that struggle in extreme cold, this system maintains high heating performance even in sub-freezing temperatures, making it a perfect choice for homeowners in colder regions. No more supplemental heating sources—enjoy warm, even temperatures throughout your home all winter long.
Each zone is independently controlled, giving you the flexibility to customize comfort for different rooms. For example, the MLZ-KP12NA2-U1 and MLZ-KY06NA-U1 are ideal for compact spaces such as bedrooms or offices, while the MSZ-GS12NA-U1 and MSZ-GS15NA-U1 provide optimal heating and cooling for larger living spaces such as family rooms or open concept areas.
Energy efficiency is another key advantage. With Mitsubishi’s inverter technology, the system intelligently adjusts power usage based on demand, reducing energy consumption and lowering your utility bills. Plus, eliminating ductwork means you won't have to worry about energy losses often associated with traditional central HVAC systems.
Beyond efficiency, this Mitsubishi ductless system boasts ultra-quiet operation, advanced air filtration for improved indoor air quality, and sleek indoor units that blend seamlessly with your décor. Whether you’re looking to upgrade an outdated HVAC system or seeking a solution for a home without existing ductwork, this system is a game-changing investment in comfort, efficiency, and reliability.
Ready to experience tailored comfort with cutting-edge HVAC technology? This Mitsubishi ductless system could be the ideal fit for your home’s heating and cooling needs.
MXZ-SM42NAMHZ2-U1
Mitusbishi 42K BTU Hyper Heat MXZ-SM42NAMHZ-U1
MXZ-SM42NAMHZ2-U1 Mitsubishi 42,000 Smart Multi Zone Hyper Heat Mini Split Outdoor Unit

MLZ-KP12NA2-U1
Mitsubishi 12K BTU One-Way Ceilling Cassete MLZ-KP12NA-U1
MLZ-KP12NA2-U1 Mitsubishi 12,000 BTU 1-Way Mini Split Ceiling Cassette Unit

MLZ-KY06NA-U1
Mitsubishi 6K BTU One-Way Ceilling Cassete MLZ-KY06NA-U1
MLZ-KY06NA-U1 Mitsubishi 6,000 BTU 1-Way Mini Split Ceiling Cassette Unit

MSZ-GS12NA-U1
Mitsubishi 12K BTU Wall Mounted MSZ-GS12NA-U1
MSZ-GS12NA-U1 Mitsubishi 12,000 BTU Wall Mount Mini Split Indoor Unit

MSZ-GS15NA-U1
Mitsubishi 15K BTU Wall Mounted MSZ-GS15NA-U1
MSZ-GS15NA-U1 Mitsubishi 15,000 BTU Heat Pump Wall Mounted Indoor Unit

WHAT IS INCLUDED?
✅ No Last-Minute Hassles – Every Install Comes Fully Prepared
Line Set
Our skilled design team carefully considers every installation scenario to guarantee a smooth and stress-free setup. That’s why we include a custom LINE SET KIT, specifically put together with all necessary materials based on the chosen units and required length. This ensures accuracy and efficiency, no matter the home's layout. Since every house is unique, we make sure everything stays on schedule—with no unexpected costs or delays. Our LINE SET KITS are expertly crafted for 4-zone mini-split installations, providing a seamless and convenient HVAC upgrade.

Line Set Cover
Setting up a line set demands accuracy and skill, and our expert installation team guarantees every aspect is managed perfectly. We go beyond just functionality by also considering your home's aesthetics and structure. That’s why we provide LINE SET COVERS, crafted to deliver a sleek, modern appearance while safeguarding your installation. Our LINE SET COVER KIT is specifically designed to fully enclose a 4-zone setup, ensuring a tidy result with no unexpected issues. We may offer different color choices to better complement your home’s siding—reach out to learn more!

Electrical Material
No electricity means no electrification, right? That’s where our expert electrician comes in. We offer a pre-configured Electrical Kit designed specifically for 4-zone heat pump setups, ensuring a seamless startup without complications while staying fully code-compliant and permit-ready. To ensure everything goes smoothly on installation day, our warehouse crew and project management team carefully verify all materials in advance—preventing waste and missing parts so the process remains efficient from beginning to end.
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