MITSUBISHI 4 Zones - 42k BTU Ductless System - Hyper Heat
SZ-4Z-305-2025
4 Zones
Are you looking for a cutting-edge heating and cooling solution that keeps your home comfortable year-round, improves energy efficiency, and eliminates the need for bulky ductwork? The Mitsubishi 4-Zone 42,000 BTU Ductless System with Hyper-Heating is the perfect system for homeowners who want precise temperature control across multiple rooms while saving on energy bills. Designed with advanced technology, this system includes a high-performance MXZ-SM42NAMHZ2-U1 outdoor heat pump paired with a combination of indoor units: two MLZ-KP ceiling cassette units (9,000 & 12,000 BTU) and two MSZ-GS wall-mounted units (both 9,000 BTU). Whether you have areas in your home that are difficult to heat and cool, such as bedrooms, offices, or living spaces, this system delivers exceptional zoning capabilities tailored to your needs.
A standout feature of this Mitsubishi ductless system is its Hyper-Heating (H2i®) technology, which ensures optimal performance even in freezing temperatures, making it an excellent choice for homeowners in colder climates. Unlike traditional HVAC systems that struggle to maintain warmth in sub-zero conditions, this heat pump provides reliable and energy-efficient heating even when outdoor temperatures drop as low as -13°F. Each indoor unit operates independently, enabling you to adjust the temperature in different rooms based on occupancy and personal comfort preferences. For example, if you prefer a cooler temperature in the bedroom at night but want a warm and cozy living area during the day, this system allows you to customize each space accordingly, keeping everyone comfortable while reducing energy waste.
Another major advantage of going ductless with Mitsubishi is the improved air quality and silent operation. Traditional forced-air systems often circulate dust, allergens, and pollutants throughout your home since ducts collect debris over time. With this ductless solution, each indoor unit contains an advanced multi-stage filtration system that helps purify the air and create a healthier living environment. Additionally, the indoor units are engineered for whisper-quiet performance, ensuring that you enjoy cooling and heating without disruptive noise—perfect for bedrooms, home offices, and media rooms where a quiet atmosphere is essential.
Homeowners will also appreciate the modern and space-saving installation options available with this system. The MLZ-KP ceiling cassette units seamlessly integrate into the ceiling, offering a sleek, unobtrusive look, while the MSZ-GS wall-mounted units provide flexibility where wall space is available. Unlike bulky, inefficient window units or central HVAC systems that require extensive ductwork and costly modifications, this Mitsubishi system installs with minimal disruption to your home’s structure, making it a great choice for older homes, additions, or even new construction where traditional ductwork is impractical.
In addition to its powerful performance and energy efficiency, this ductless system is also equipped with smart control capabilities. With Mitsubishi’s optional Kumo Cloud® app and Wi-Fi connectivity, you can effortlessly adjust the temperature, set schedules, and monitor energy usage from your smartphone or tablet—no matter where you are. This added convenience not only enhances comfort but also helps you manage your energy costs more effectively.
If you’re a homeowner looking to upgrade your HVAC system to something more efficient, flexible, and quiet while enjoying year-round comfort, the Mitsubishi 4-Zone Ductless System is the ideal solution. Whether you need to heat and cool multiple zones in your home, improve air quality, or gain better temperature control, this advanced system provides everything you need in a reliable and high-performance package. Contact us today to learn how this system can bring greater comfort and energy savings 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-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-KP12NA2-U1
Mitsubishi 12K BTU One-Way Ceilling Cassete MLZ-KP12NA-U1
MLZ-KP12NA2-U1 Mitsubishi 12,000 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

WHAT IS INCLUDED?
✅ No Last-Minute Hassles – Every Install Comes Fully Prepared
Line Set
Our skilled design team carefully considers every installation scenario to guarantee a smooth and stress-free setup. That’s why we offer a custom LINE SET KIT, complete with all the essential materials tailored to the specific units and required length. This ensures accuracy and efficiency, regardless of the home’s layout. Since no two homes are alike, we make sure the installation stays on schedule with no unexpected costs. Our LINE SET KITS are specifically designed for 4-zone mini-split systems, providing a hassle-free and seamless HVAC upgrade.

Line Set Cover
Installing a line set demands accuracy and skill, and our expert team guarantees every step is executed perfectly. Beyond just functionality, we care about maintaining 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 made to fully conceal a 4-zone setup, delivering a smooth finish with no unexpected gaps. We may have color choices that 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-configured Electrical Kit specifically designed for 4-zone heat pump setups, 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 team and project managers carefully inspect all materials beforehand—preventing shortages and minimizing waste so the entire process stays smooth and efficient.
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