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The Zero 5 Zone Ductless Multi-Zone Hyper Heat Pump System (Z4SOV-48HDMB-USHH) is a high-capacity, energy-efficient HVAC solution designed for large homes and light commercial applications requiring independent climate control across multiple rooms. With a total capacity of 48,000 BTU, this system includes five 9,000 BTU indoor units, making it ideal for bedrooms, living areas, offices, and multi-room layouts.
This multi-zone system connects multiple indoor units to a single outdoor unit, reducing installation complexity while maximizing space efficiency. Each indoor unit operates independently, allowing customized temperature control for every room.
Built with next-generation R454B refrigerant, the system offers improved energy efficiency with a significantly lower global warming potential (GWP), making it an environmentally responsible and future-ready solution.
| Model | Z4SOV-48HDMB-USHH (Engineered for high-capacity multi-zone performance with up to 5 indoor units) |
|---|---|
| Zone Configuration | 5 Zone (5 Head) System — Control five separate rooms independently with one outdoor unit |
| Total Capacity | 48,000 BTU Total Capacity (Ideal for large homes and multi-room applications) |
| Included Indoor Units | 5 × 9,000 BTU Indoor Units (Perfect for bedrooms, living rooms, and office spaces) |
| Eco-Friendly Refrigerant | R454B Refrigerant (Lower GWP with improved environmental performance) |
| Energy Efficiency | ~17–19 SEER2 Efficiency (Optimized performance for 4–5 zone systems) |
| Heating Technology | Hyper Heat Technology — Reliable heating down to –30°C in extreme cold climates |
| Operational Range | Cooling from –15°C to 55°C / Heating from –30°C to 24°C |
| Compressor Type | Advanced Inverter Technology (Optimizes performance for energy savings) |
| Defrost System | Intelligent Auto Defrost & Chassis Heater Belt (Prevents frost buildup) |
| Maintenance Features | Outdoor Unit Self-Cleaning (Removes dust and debris automatically) |
| Installation Feature | Easy Installation Port Design (Simplifies installation and servicing process) |
| Attribute | Details |
|---|---|
| Brand | Zero |
| Model | Z4SOV-48HDMB-USHH |
| System Type | Multi-Zone Ductless Hyper Heat Pump |
| Zones / Heads | 5 Zone (5 Indoor Units) |
| Total Capacity | 48,000 BTU |
| Indoor Unit Capacity | 5 × 9,000 BTU |
| Refrigerant Type | R454B (Low GWP) |
| Compressor Type | Inverter Compressor |
| Compressor Stage | Variable Capacity |
| Energy Efficiency | ~17–19 SEER2 |
| Operation | Heating & Cooling |
| Heating Range | Down to –30°C |
| Cooling Range | –15°C to 55°C |
| Defrost System | Intelligent Auto Defrost |
| Outdoor Features | Self-Cleaning, Chassis Heater Belt |
| Installation Type | Split System (1 Outdoor + 5 Indoor Units) |
| Voltage | 208–230V, Single Phase |
| Noise Level | Low Noise Operation |
| Application | Residential / Light Commercial |
What's Included
Designed for reliable year-round cooling and heating, with heating operation down to -30°C (-22°F).
Includes a 10-year compressor warranty and 5-year parts warranty.
Convenient Wi-Fi control for adjusting your indoor comfort remotely.
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