MITSUBISHI 4 Zones - 36k BTU Ductless System - Hyper Heat
SZ-4Z-245-2025
4 Zones
Are you looking for a year-round, energy-efficient heating and cooling solution for your home? The Mitsubishi 4-Zone 36k BTU Ductless System with Hyper-Heat is an ideal choice for homeowners who want to maximize comfort, minimize energy costs, and eliminate the need for traditional ductwork. This system features a powerful MXZ-SM36NAMHZ2-U1 outdoor heat pump designed to provide reliable performance even in the coldest temperatures, thanks to Mitsubishi’s advanced Hyper-Heat technology. Whether you need cooling relief during the summer or powerful heating throughout the winter, this system ensures optimal indoor climate control in up to four separate zones of your home.
The indoor unit combination of 6,000 BTU (MLZ-KY06NA-U1) + 6,000 BTU (MLZ-KY06NA-U1) + 6,000 BTU (MSZ-GS06NA-U1) + 15,000 BTU (MSZ-GS15NA-U1) makes this system perfect for efficiently heating and cooling small to medium-sized rooms, such as bedrooms, home offices, living areas, and kitchens. The MLZ-KY06NA-U1 ceiling cassette units are perfect for maintaining a discreet, space-saving design while offering excellent airflow distribution. Meanwhile, the MSZ-GS wall-mounted units provide powerful and targeted air distribution in larger areas like master bedrooms or family rooms.
Homeowners with homes that currently rely on older or inefficient HVAC systems will benefit from this ductless setup’s ability to reduce energy consumption, eliminate duct loss, and provide zoned comfort. Traditional systems waste large amounts of energy through duct leaks and uneven air distribution, while Mitsubishi’s ductless technology gives you precise temperature control in each room without energy loss. Imagine the ability to set your bedroom to a cozy temperature at night while turning down the heat in other rooms that aren’t in use—this level of efficiency translates directly to energy savings and lower monthly bills.
One of the best aspects of this system is its whisper-quiet operation, making it perfect for ensuring a peaceful atmosphere in your bedroom or home office. Additionally, Mitsubishi’s cutting-edge inverter technology continuously adjusts performance based on your home’s heating and cooling demands, helping to maintain a consistently comfortable temperature without sudden shifts in airflow. With advanced air filtration features, this system also improves indoor air quality by reducing allergens, dust, and pollutants—perfect for households with allergy sufferers or those who prioritize cleaner indoor air.
If your existing HVAC system struggles to maintain comfort in different areas of your home, or if you’re looking for an energy-efficient solution that provides customized heating and cooling, Mitsubishi’s ductless system is a game-changer. Whether you’re upgrading an older system, remodeling, or simply looking for a superior alternative to window units and space heaters, this system delivers long-term comfort, savings, and unmatched energy efficiency.
MXZ-SM36NAMHZ2-U1
Mitsubishi 36K BTU Hyper Heat MXZ-SM36NAMHZ2-U1
MXZ-SM36NAMHZ2-U1 Mitsubishi 36,000 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

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

MSZ-GS15NA-U1
Mitsubishi 15K BTU Wall Mounted MSZ-GS15NA-U1
MSZ-GS15NA-U1 Mitsubishi 15,000 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 considers every possible installation scenario to ensure a smooth and stress-free setup. That’s why we include a custom LINE SET KIT with all the essential materials, precisely matched to the specific units and required length. This guarantees accuracy and efficiency, regardless of the home’s layout. Because each home is unique, we make sure the process stays on schedule—no unexpected issues or extra costs. Our LINE SET KITS are specifically crafted for 4-zone mini-split installations, providing a hassle-free HVAC upgrade.

Line Set Cover
Installing a line set demands accuracy and skill, and our expert team guarantees a flawless job down to the last detail. We focus not only on performance but also on preserving your home's aesthetics and structure. That’s why we provide LINE SET COVERS, designed to enhance visual appeal while protecting your system. Our LINE SET COVER KIT is specifically made to accommodate a 4-zone setup, delivering a polished look without any unexpected gaps. We might have different color options to better complement your home’s exterior—reach out 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 designed specifically for 4-zone heat pump installations, ensuring a seamless startup without complications while staying fully code-compliant and permit-ready. To ensure installation day goes off without a hitch, our warehouse and project management teams carefully inspect all materials ahead of time—reducing waste and avoiding missing components so the entire process stays smooth from beginning to end.
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