MITSUBISHI 5 Zones - 48k BTU Ductless System - Hyper Heat
SZ-5Z-645-2025
5 Zones
Are you looking for a powerful, energy-efficient, and customizable heating and cooling solution for your home? The Mitsubishi 5-Zone 48k BTU Ductless System with Hyper-Heat is designed to provide year-round comfort in homes of all sizes, even in extreme cold weather. Ideal for homes with multiple rooms, additions, or spaces where traditional ductwork is impractical, this system ensures that every area of your home stays at the perfect temperature no matter the season.
This specific system features an advanced outdoor heat pump—MXZ-SM48NAMHZ2-U1—which supports five indoor units, creating a completely customizable and efficient zoning solution. With its Hyper-Heating Inverter® (H2i®) technology, you’ll enjoy reliable heating even when outdoor temperatures drop as low as -13°F. Unlike traditional HVAC systems that struggle in extreme cold, this Mitsubishi ductless system maintains high performance and energy efficiency, saving you on energy bills while keeping your home comfortable.
Each indoor unit is thoughtfully designed to accommodate different areas of your home for optimal comfort:
- MLZ-KY06NA-U1 (6K BTU) Ceiling Cassette: Perfect for small spaces such as home offices, walk-in closets, or nurseries, this unit is installed directly into the ceiling, providing powerful airflow while staying out of sight.
- Three MSZ-GS09NA-U1 (9K BTU) Wall-Mounted Units: Ideal for standard-sized bedrooms, guest rooms, or home offices, these sleek and modern wall-mounted units offer precise temperature control and whisper-quiet operation.
- MSZ-GS18NA-U1 (18K BTU) Wall-Mounted Unit: Designed for larger living spaces such as the master bedroom, open-concept living rooms, or large kitchen areas, this unit delivers powerful heating and cooling while maintaining maximum efficiency.
With five independent zones, each room in your home gets individualized climate control, eliminating hot and cold spots and improving energy efficiency compared to central HVAC systems. For example, if you prefer a cooler temperature in the bedroom but want your home office slightly warmer, this system allows you to set different temperatures for each room, ensuring maximum comfort and control.
Moreover, installation is straightforward and non-invasive compared to traditional ducted systems, making it an excellent option for older homes, home additions, or areas where installing new ductwork would be costly or impractical. Plus, with Mitsubishi’s advanced air filtration and dehumidification functions, this system enhances indoor air quality by reducing allergens, dust, and humidity, making it an excellent choice for families with allergies or respiratory concerns.
Ultimately, the Mitsubishi 5-Zone 48k BTU Ductless System with Hyper-Heat is a game-changer for homeowners looking for an energy-efficient, ultra-quiet, and customizable heating and cooling solution. Whether you're upgrading your current HVAC or looking for a more efficient way to heat and cool your home, this system delivers unbeatable comfort, efficiency, and reliability—all while lowering your energy costs. If you're ready to experience the future of home comfort, this ductless system is the perfect solution for you!
MXZ-SM48NAMHZ2-U1
Mitusbishi 48K BTU Hyper Heat MXZ-SM48NAMHZ-U1
MXZ-SM48NAMHZ2-U1 Mitsubishi 48,000 Smart Multi Zone Hyper Heat Mini Split Outdoor 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-GS09NA-U1
Mitsubishi 9K BTU Wall Mounted MSZ-GS09NA-U1
MSZ-GS09NA-U1 Mitsubishi 9,000 BTU Wall Mount Mini Split Indoor Unit

MSZ-GS09NA-U1
Mitsubishi 9K BTU Wall Mounted MSZ-GS09NA-U1
MSZ-GS09NA-U1 Mitsubishi 9,000 BTU Wall Mount Mini Split Indoor Unit

MSZ-GS09NA-U1
Mitsubishi 9K BTU Wall Mounted MSZ-GS09NA-U1
MSZ-GS09NA-U1 Mitsubishi 9,000 BTU Wall Mount Mini Split Indoor 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 carefully anticipates every installation scenario to guarantee a smooth and stress-free setup. That’s why we offer a custom LINE SET KIT, complete with all necessary components tailored to the specific units and required length. This ensures accuracy and efficiency, regardless of the home’s layout. Because every home is unique, we keep the project on schedule—no unexpected issues or extra costs. Our LINE SET KITS are specifically crafted to support 5 zone mini-split systems, providing a seamless and worry-free HVAC installation.

Line Set Cover
Properly installing a line set demands skill and precision, and our expert team ensures every aspect is completed to perfection. We go beyond functionality by considering your home's aesthetics and structural integrity. That’s why we provide LINE SET COVERS, designed to offer a sleek, modern appearance while safeguarding your installation. Our LINE SET COVER KIT is specifically designed to fully enclose a 5-zone installation, delivering a polished finish with no unexpected issues. We may also have color options 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-assembled Electrical Kit designed specifically for 5-zone heat pump systems, ensuring a seamless startup without complications while staying fully code-compliant and permit-ready. To ensure installation day goes off without a hitch, our project management team and warehouse staff thoroughly verify all materials beforehand—reducing waste and avoiding missing parts so everything flows smoothly from beginning to end.
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