MITSUBISHI 3 Zones - 42k BTU Ductless System - Hyper Heat
SZ-3Z-90-2025
3 Zones
Are you looking for an efficient, year-round comfort solution for your home? The Mitsubishi 3-Zone 42k BTU Ductless System with Hyper-Heat is designed to deliver superior heating and cooling in multiple rooms while maximizing energy efficiency and control. This advanced system includes the MXZ-SM42NAMHZ2-U1 outdoor heat pump, alongside a tailored indoor unit combination—MLZ-KP18NA2-U1, MLZ-KP09NA2-U1, and MSZ-GS12NA-U1—designed to provide precise comfort in different areas of your home.
Perfect for homes with rooms that experience uneven temperatures, additions without ductwork, or for homeowners wanting more zoned control, this system allows you to customize the comfort in each space. Whether it's a large open living area with the 18,000 BTU MLZ-KP, a smaller office or bedroom with the 9,000 BTU MLZ-KP, or a mid-sized area with the 12,000 BTU MSZ-GS, you can set individual temperatures to meet your needs without conditioning unused areas—ultimately saving on energy costs.
The Hyper-Heat technology is a game-changer, ensuring reliable heating even when outdoor temperatures drop as low as -13°F, making it an ideal solution for cold climates where traditional systems struggle. Say goodbye to inefficient baseboard heating or space heaters and experience a modern, cost-effective alternative that not only improves comfort but enhances indoor air quality with advanced filtration features.
With whisper-quiet operation, sleek ceiling cassette and wall-mounted units, and smart technology compatibility, this Mitsubishi system seamlessly integrates into your home without sacrificing aesthetics. Plus, with multiple zoning capabilities, you gain complete control over energy usage and comfort levels in separate areas—perfect for households with different temperature preferences.
If you’re considering a smart HVAC upgrade that provides efficiency, year-round comfort, and enhanced zoning capabilities, the Mitsubishi 3-Zone Hyper-Heat Ductless System is an excellent investment. Contact us today to find out how this system can be tailored to your home’s unique layout and 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-KP18NA2-U1
Mitsubishi 18K BTU One-Way Ceilling Cassete MLZ-KP18NA-U1
MLZ-KP18NA2-U1 Mitsubishi 18,000 BTU 1-Way Mini Split Ceiling Cassette Unit

MLZ-KP09NA2-U1
Mitsubishi 9K BTU One-Way Ceilling Cassete MLZ-KP09NA-U1
MLZ-KP09NA2-U1 Mitsubishi 9,000 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

WHAT IS INCLUDED?
✅ No Last-Minute Hassles – Every Install Comes Fully Prepared
Line Set
Our skilled design team has carefully accounted for every potential installation situation, guaranteeing a smooth and stress-free installation process. That’s why we offer a custom LINE SET KIT, packed with all the essential materials tailored to the specific units and required length. This ensures accuracy and efficiency, regardless of the home’s layout. Since every home is unique, we make sure the project stays on schedule—no unexpected issues, no hidden costs. Our LINE SET KITS are specifically designed to support three-zone mini-split installations, providing you with an effortless, worry-free HVAC upgrade.

Line Set Cover
Installing a line set demands accuracy and skill, and our experienced team guarantees a flawless setup. We focus not only on performance but also on maintaining your home's visual appeal. That’s why we provide LINE SET COVERS, designed to give your installation a sleek, polished look while offering protection. Our LINE SET COVER KIT is specifically made to completely enclose a 3-zone installation, delivering a neat and professional finish. We may have different color choices available to better complement your home’s exterior—reach out to us to learn more!

Electrical Material
No Electricity, No Electrification—Makes Sense, Right? That’s where our expert electrician comes in. We offer a pre-assembled Electrical Kit specifically designed for 3-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 and project management teams thoroughly inspect all materials beforehand—preventing waste and missing parts so the entire process runs efficiently from beginning to end.
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