- Find an Installer
- Outdoor Condenser Model: MXZ-5C42NA2-U1
- Indoor Wall Mounted Model: MSZ-GL12NA-U1, MSZ-GL15NA-U1 (x2)
- Wireless Remote Control (x3)
- Required, but not included: 1/4" x 3/8" line set & 1/4" x 1/2" line set (x2)
- View our accessories to complete your installation
The MXZ Series provides individually controlled rooms using a single extremely quiet outdoor unit. With the MXZ multi-zone heat pump systems, you can heat and cool from 2 to 8 zones and enjoy ideal levels of comfort in the rooms you use most. You can have people in different rooms - like the kitchen, master bedroom or living room - can set temperatures, air flow, and speed for personalized comfort, while still reducing your energy costs.
Inverter Driven Compressor - Maximizes energy savings by making sure only the energy needed to cool or heat an area perfectly is used. You can enjoy high-speed cooling and heating and consitent delivery of comfort year-round.
Easy Installation - Installs quickly and easily, having no need for major construction and remodeling
Complete Zone Control - Realizes maximum control and energy efficiency by cooling and heating only those spaces in use
Easy and Convenient Controllers - Mitsubishi Electric offers a comprehensive remote controller that controls temperature, fan speed, and more. Choose from four modes: COOL, HEAT, AUTO, and DRY. The controller also has a 12-hour ON/OFF timer for one-button control of your personal comfort
Advanced Microprocessor Technology - Creates a comfortable environment no matter what conditions are outside with our advanced self-monitoring controls
Quiet Operation - You can hold a board meeting or teach a class in quiet comfort
Easy Maintain - With easily accessible filters, little or no ductwork to keep clean, and simple wiring between the indoor and outdoor units, Mitsubishi Heat Pump Systems require minimal maintenance, providing another level of comfort and convenience
Environmentally Friendly Refrigerant - Uses R410A, an environmentally friendly refrigerant
Please Note: Mini Split Systems must be installed by a licensed Contractor with an EPA Refrigerant Certification to qualify for warranty.
Which line set kit do I need?
This system uses (1) 1/4" x 3/8" line set and (2) 1/4" x 1/2" line set. These are sold separately, and you can choose from our 15 ft, 25 ft, 35 ft, 50 ft and 75 ft (only available on 1/4" x 1/2") on lengths. The length needed depends on the needs of your project and how you will set up the system (distance from outdoor condenser to indoor air handler).
Is this backed by a warranty?
Yes, this system comes backed by a warranty from the Manufacturer, not ComfortUp. We are an authorized online seller of these systems and can assist you with any questions you may have regarding the warranty process. *Please Note, all of our manufacturers require that the installation must be done by a state Licensed HVAC contractor in order to be eligible for the warranty. Proof of HVAC licensed installation will be required so please be sure to keep all receipts. HVAC contractors will need to be involved for any warranty troubleshooting and/or repairs. Labor is not included in the manufacturers warranty. ComfortUp does offer an extended warranty option that includes Labor and can also extend parts coverage beyond the manufacturers listed timeframe. For More information on the Extended Warranty option, click here.
Bundle Unit Sound Pressure Rating OD - Cool 56 Heat 58 dB(A) Capacity 42,000 BTU Cooling Capacity 6000 - 43000 Corrosion Protection No Cycle Hertz 60 Hz Filter Type Multiple, Reusable HSPF 9.7 Inverter Yes Item Weight 292.0000 pounds Line Set Size For Bundle 1/4" x 3/8" and 1/4" x 1/2" (2) Minimum Circuit Amps 32.5 Phase Single Refrigerant R-410A Room Size 1,400 - 2,300 ft2 UPC 841999165116 Warranty Offered Yes Zone Capability 3 Zones Equipment Type Heat Pump SEER 15.2 EER 9.2 Voltage 208-230 VAC Energy Star Rated No Heating Capacity 7200 - 53600 Tonnage 3.5 Mounting Type Wall 4-Way Remote Air Flow Control Yes
Manuals & Docs
Mitsubishi 42,000 BTU MR SLIM Tri-Zone Ductless Mini Split Air Conditioner Heat Pump 208-230V (12, 15, 15)
Find an Installer
Indoor Unit Sizing Guide
|6,000 BTU||150 – 300 sq ft|
|9,000 BTU||300 – 500 sq ft|
|12,000 BTU||400 – 650 sq ft|
|15,000 BTU||500 – 800 sq ft|
|18,000 BTU||600 – 1,000 sq ft|
|24,000 BTU||800 – 1,300 sq ft|