MITSUBISHI 4 Zones - 42k BTU Ductless System - Hyper Heat
SZ-4Z-222-2025
4 Zones
Thinking of upgrading your home’s comfort with a reliable, energy-efficient heating and cooling solution? The Mitsubishi 4-Zone 42k BTU Ductless System with Hyper Heat is designed to bring year-round climate control to your home, no matter how extreme the weather outside may be. This cutting-edge system combines the powerful MXZ-SM42NAMHZ2-U1 outdoor heat pump with four strategically chosen indoor units—MLZ-KP09NA2-U1 (9,000 BTU), MLZ-KP18NA2-U1 (18,000 BTU), MLZ-KY06NA-U1 (6,000 BTU), and MSZ-GS12NA-U1 (12,000 BTU)—providing tailored comfort for multiple rooms while maximizing efficiency.
Does your home have rooms that are always too hot in the summer or too cold in the winter? With the Hyper Heat technology, this Mitsubishi system ensures a consistent indoor temperature even when outdoor temperatures drop well below freezing. Perfect for homes in colder regions, this heat pump delivers exceptional heating performance down to -13℉, keeping you warm and comfortable without relying on inefficient and costly backup heating methods.
Adaptive zoning is a game-changer for homeowners looking for personalized comfort. Imagine your master bedroom staying nice and cool in the summer while your home office remains warm and cozy in the winter—all controlled individually to match your needs. The variety of indoor units in this system allows for flexible installation. The MLZ-KP09NA2-U1 and MLZ-KP18NA2-U1 ceiling cassette units seamlessly blend with your ceilings, eliminating the need for bulky wall-mounted units. Meanwhile, the MLZ-KY06NA-U1 compact cassette is ideal for smaller spaces like hallways or walk-in closets, and the MSZ-GS12NA-U1 wall-mounted unit offers powerful heating and cooling for bedrooms or living areas.
Energy efficiency is at the core of this Mitsubishi system. By using advanced inverter technology, the system adjusts its power consumption based on demand, ensuring you don't waste energy heating or cooling unoccupied rooms. Not only does this lower utility bills, but it also extends the lifespan of the equipment by reducing unnecessary wear and tear.
Still unsure if this system is right for you? If you’re tired of high energy bills, inconsistent heating and cooling, or struggling with outdated HVAC solutions, the Mitsubishi 4-Zone 42k BTU Ductless System could be the ideal solution. Homes with varying room sizes, additions, attics, or basements will greatly benefit from its zoned comfort approach. Plus, with whisper-quiet operation, you’ll enjoy a more peaceful and comfortable home environment.
Don’t wait until extreme temperatures make your home unbearable. Upgrade today and experience the power of Mitsubishi’s cutting-edge ductless technology for ultimate comfort and efficiency.
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-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-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

WHAT IS INCLUDED?
✅ No Last-Minute Hassles – Every Install Comes Fully Prepared
Line Set
Our skilled design team thoughtfully considers every possible installation scenario, ensuring a smooth and stress-free setup. That’s why we offer a customized LINE SET KIT, including all the essential components tailored to the specific units and required length. This guarantees accuracy and efficiency, regardless of the home's layout. Because every household is unique, we make sure the installation proceeds as planned—no unexpected issues or extra costs. Our LINE SET KITS are expertly crafted for 4 zone mini-split systems, delivering a hassle-free HVAC upgrade with seamless results.

Line Set Cover
Installing a line set demands accuracy and skill, and our expert team guarantees a seamless installation. We don’t just focus on functionality—we also care about your home’s aesthetics and structure. That’s why we provide LINE SET COVERS, which offer a sleek, modern appearance while safeguarding your installation. Our LINE SET COVER KIT is specifically designed to accommodate a 4-zone setup, delivering a tidy and polished finish. Looking for a color that blends with your home’s siding? Let us know—we may have options to match!

Electrical Material
No electricity means no electrification, right? That’s where our expert electrician comes in. We offer a pre-configured Electrical Kit specifically designed for 4-zone heat pump installations, ensuring a seamless startup without complications while staying fully code-compliant and permit-ready. To ensure a hassle-free installation, our project management team and warehouse staff carefully inspect all materials ahead of time—preventing delays, reducing waste, and ensuring every component is accounted for so the process goes smoothly from beginning to end.
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