MITSUBISHI 3 Zones - 42k BTU Ductless System - Hyper Heat
SZ-3Z-72-2025
3 Zones
Are you looking for a cutting-edge, energy-efficient climate control solution for your home? The Mitsubishi 3-Zone 42k BTU Ductless System with Hyper-Heat is designed to bring year-round comfort to multiple rooms while maximizing efficiency. This system is perfect for homeowners who want precise temperature control in different areas without the need for ductwork. Whether you are renovating, adding new rooms, or simply upgrading your current HVAC system, this Mitsubishi ductless solution provides exceptional comfort, heating performance even in extreme cold, and whisper-quiet operation.
At the heart of this system is the MXZ-SM42NAMHZ2-U1 outdoor heat pump, which powers three indoor units, ensuring personalized climate control wherever you need it most. The combination of indoor units – an 18,000 BTU MLZ-KP18NA2-U1 ceiling cassette, a 6,000 BTU MLZ-KY06NA-U1 ceiling cassette, and an 18,000 BTU MSZ-GS18NA-U1 wall-mounted unit – is ideal for homes with distinct heating and cooling needs in multiple zones.
The Hyper-Heat technology ensures that your home stays warm even in freezing conditions down to -13°F, making it an outstanding choice for homeowners in colder climates. Whether it’s an open-concept living area that needs steady heating, a bedroom that requires precise temperature control for better sleep, or a home office that needs comfortable conditions year-round, this system adapts to your lifestyle effortlessly. The customizable zoning means you’re only heating or cooling the spaces you use, helping reduce energy waste and lower utility bills.
With ceiling cassette units, you can enjoy unobtrusive comfort without bulky wall mounts, maintaining a clean and modern aesthetic. The wall-mounted MSZ-GS18NA-U1 unit provides reliable heating and cooling with intuitive controls for easy adjustments. Advanced inverter technology ensures that the system runs efficiently by adjusting its output based on demand, meaning no more temperature fluctuations or unnecessary energy consumption.
If you’re seeking a cost-effective, whisper-quiet, and highly efficient solution for your home, the Mitsubishi 3-Zone 42k BTU Ductless System is the perfect fit. It’s time to experience enhanced home comfort with a system that delivers smart, flexible, and energy-saving climate control. Let’s explore how this solution can be tailored to 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-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-GS18NA-U1
Mitsubishi 18K BTU Wall Mounted MSZ-GS18NA-U1
MSZ-GS18NA-U1 Mitsubishi 18,000 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 has carefully accounted for every installation scenario to guarantee a smooth and stress-free installation process. That’s why we offer a custom LINE SET KIT, which includes all the essential materials tailored to the specific units and necessary length. This ensures accuracy and efficiency, regardless of the home’s layout. Since each 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 systems, providing you with an easy and hassle-free HVAC upgrade.

Line Set Cover
Properly installing a line set demands skill and accuracy, and our expert team ensures every aspect is managed with precision. We don’t just focus on functionality—we also care about preserving your home’s aesthetics. 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 3-zone setup, delivering a polished look with no unexpected gaps. We may have color choices that better complement your home's current 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 3-zone heat pump systems, ensuring a seamless and hassle-free startup while staying fully code-compliant and permit-ready. To ensure everything goes smoothly on installation day, our warehouse team and project managers carefully inspect all materials beforehand—eliminating unnecessary waste and avoiding missing parts so the process stays efficient from beginning to end.
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