Description
Overview
This Mitsubishi Electric multi-zone heat pump system pairs the MXZ-5D42NL outdoor unit with 4 MSZ-GX wall-mounted indoor units for quad-zone heating and cooling. Every indoor unit in this system uses the same mount style, so each room gets matching appearance, airflow and controls. The system runs on 208/230V, 1-phase, 60 Hz power and uses R-454B refrigerant.
What Is Included
- 1 x MXZ-5D42NL multi-zone outdoor unit (5-port, Inverter Twin Rotary compressor)
- 1 x MSZ-GX06NL (6,000 BTU class MSZ-GX wall-mounted)
- 2 x MSZ-GX12NL (12,000 BTU class MSZ-GX wall-mounted)
- 1 x MSZ-GX15NL (15,000 BTU class MSZ-GX wall-mounted)
Performance
Non-ducted system ratings for the MXZ-5D42NL: up to 19.3 SEER2, 9.3 EER2 and 9.1 HSPF2, with rated capacities of 40,500 BTU/h cooling and 45,000 BTU/h heating. Connected indoor capacity for this combination totals 45,000 BTU/h class (6K + 12K + 12K + 15K). Heating operation is rated down to 6 F outdoor temperature. Final efficiency depends on the exact AHRI-matched combination.
Comfort and Noise
Each zone has its own indoor unit and controller, so occupied rooms can be conditioned independently while unused rooms stay idle. The INVERTER-driven compressor modulates capacity to hold set points closely and reduce on/off cycling. Outdoor sound level is rated at 58 dB(A).
Smart Features
Wi-Fi control through the Mitsubishi Electric Comfort app is available with the optional Wi-Fi interface kit. Each indoor unit supports Mitsubishi Electric wireless or wired controllers for local zone control.
Use Case Fit
Wall-mounted indoor units suit bedrooms, offices, living rooms and additions where a high wall location is available. Confirm room loads, line set lengths and electrical requirements before ordering.
Value and Reliability
Bundling the outdoor unit with matched indoor units in one product simplifies ordering. Warranty: 7 Years Compressor & 5 Years Parts | Registration Required within 90 Days of Purchase
Key Features
- Quad-zone system: 6K + 12K + 12K + 15K
- Non-ducted rating up to 19.3 SEER2 / 9.1 HSPF2
- R-454B refrigerant
- Heating down to 6 F
- Single mount style throughout: Wall Mount
