MITSUBISHI 4 Zones - 42k BTU Ductless System - Hyper Heat
SZ-4Z-236-2025
4 Zones
When it comes to achieving year-round comfort, energy efficiency, and precise temperature control, the Mitsubishi 4-Zone 42k BTU Ductless System with Hyper-Heat is an outstanding solution for homeowners looking for a smarter way to heat and cool their homes. Designed with advanced inverter technology and a powerful MXZ-SM42NAMHZ2-U1 outdoor heat pump, this system provides efficient heating and cooling across four separate zones within your home, making it a perfect fit for homeowners who have varying comfort needs in different rooms.
This multi-zone ductless system includes a combination of indoor units tailored to target specific areas efficiently. The installation features two MLZ-KP09NA2-U1 recessed ceiling cassette units, a MLZ-KP18NA2-U1 ceiling cassette, and a MSZ-GS06NA-U1 wall-mounted unit. This setup is ideal for homes with diverse room sizes and comfort demands. Whether it's keeping bedrooms at a cozy temperature during the winter months with Hyper-Heat technology or efficiently cooling the living areas during the summer, this Mitsubishi system provides unmatched flexibility. It’s particularly beneficial for homes with limited attic or crawl space that make traditional ducted systems costly or difficult to install.
One of the biggest advantages of this Mitsubishi multi-zone system is that it allows personalized comfort in each room. If you have family members who prefer different temperatures, this solution ensures that everyone can enjoy their ideal climate without affecting the rest of the house. Have a sunroom or an area that gets too hot in the summer? The MLZ-KP18NA2-U1 delivers powerful, even cooling to larger spaces. Need discreet and efficient comfort for a spare bedroom or office? The smaller ceiling cassette or wall-mounted unit can handle that seamlessly. Plus, Mitsubishi’s advanced filters help improve indoor air quality, making this system ideal for households with allergy concerns.
Energy efficiency is another significant benefit of this ductless system. Unlike traditional HVAC systems that lose energy through ductwork, this Mitsubishi setup delivers conditioned air directly into each zone, reducing wasted energy and lowering utility costs. With variable-speed operation and inverter-driven compressor technology, the system adjusts dynamically to meet heating and cooling demands, maintaining comfort without excessive energy use. And thanks to Hyper-Heat, this system is capable of providing reliable heating even in extreme cold temperatures, making it an excellent choice for regions that experience harsh winters.
Overall, the Mitsubishi 4-Zone 42k BTU ductless system is a game-changer for homeowners looking for individualized comfort, energy efficiency, and cutting-edge technology. Whether you’re upgrading from baseboard heat, replacing outdated window units, or adding climate control to an addition or remodeled space, this system delivers powerful and customized performance all year long. If you’re ready to experience the benefits of a ductless solution, this Mitsubishi system might be the perfect fit for your home.
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-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

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

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

MSZ-GS06NA-U1
Mitsubishi 6K BTU Wall Mounted MSZ-GS06NA-U1
MSZ-GS06NA-U1 Mitsubishi 6,000 BTU Wall Mounted Mini Split Indoor Unit

WHAT IS INCLUDED?
✅ No Last-Minute Hassles – Every Install Comes Fully Prepared
Line Set
Our skilled design team thoughtfully anticipates every installation scenario, making sure your setup goes smoothly and without stress. To achieve this, we offer a custom LINE SET KIT, complete with all the materials required for your specific units and the exact footage needed. This ensures accuracy and efficiency, regardless of your home's layout. Because every home is unique, we keep the process on schedule—no unexpected issues or extra costs. Our LINE SET KITS are expertly crafted for 4-zone mini-split systems, providing a hassle-free and seamless HVAC upgrade.

Line Set Cover
Properly installing a line set takes skill and accuracy, and our expert team ensures everything is completed with care. We don’t just focus on performance—we also consider your home’s aesthetics and structure. That’s why we provide LINE SET COVERS, designed to offer a sleek, polished appearance while safeguarding your installation. Our LINE SET COVER KIT is specifically designed to accommodate a 4-zone setup, delivering a neat, professional finish. We may have different color choices to complement your home’s exterior—reach out to find out more!

Electrical Material
No electricity means no electrification, right? That’s where our expert electrician comes in. We offer a pre-assembled Electrical Kit specifically designed for 4-zone heat pump setups, ensuring a seamless startup without complications while meeting code requirements and permit standards. To ensure installation day goes off without a hitch, our warehouse and project management teams thoroughly inspect all materials beforehand—eliminating unnecessary waste and avoiding missing parts so the entire process runs smoothly from beginning to end.
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