The Zero 3 Zone Ductless Multi-Zone Hyper Heat Pump System (Z4SOV-27HDMB-USHH) is a high-efficiency and flexible HVAC solution designed to provide independent climate control across three rooms. With a total capacity of 27,000 BTU, this system includes three 9,000 BTU indoor units, making it ideal for bedrooms, living spaces, and offices.
This multi-zone system allows a single outdoor unit to connect with multiple indoor units, reducing installation space while delivering personalized comfort in each zone. Each indoor unit operates independently, allowing users to customize temperatures based on individual preferences.
Built with next-generation R454B refrigerant, the system offers improved efficiency with significantly lower global warming potential (GWP), making it an environmentally responsible choice.
Powered by advanced inverter technology, the system continuously adjusts output based on real-time demand. This ensures consistent comfort, quiet performance, and lower energy consumption. With efficiency ratings of up to ~20 SEER2 for 2–3 zone systems, it provides excellent energy savings.
Engineered for extreme weather conditions, the Hyper Heat system delivers reliable heating even at outdoor temperatures as low as –30°C. Intelligent auto defrost and a chassis heater belt ensure stable performance in harsh winter climates.
Additional features like outdoor unit self-cleaning and an easy installation port design improve long-term reliability and simplify servicing. The Zero 3 Zone system is a powerful, efficient, and future-ready solution for year-round comfort.
Key Features
Model: Z4SOV-27HDMB-USHHEngineered for efficient multi-zone performance with 3 indoor units.
3 Zone (3 Head) SystemControl three rooms independently with one outdoor unit.
27,000 BTU Total CapacityIdeal for medium-sized homes and multi-room applications.
Includes 3 × 9,000 BTU Indoor UnitsPerfect for bedrooms, living rooms, and offices.
Eco-Friendly R454B RefrigerantLower GWP with improved environmental performance.
Up to ~20 SEER2 EfficiencyHigh energy savings for 2–3 zone systems.
Hyper Heat Technology (–30°C Heating)Reliable heating even in extreme cold climates.
Wide Operation RangeCooling from –15°C to 55°C and heating down to –30°C.
Inverter TechnologyOptimizes performance for efficiency and consistent comfort.
Intelligent Auto DefrostPrevents frost buildup and maintains heating efficiency.
Outdoor Unit Self-CleaningRemoves dust from condenser for better performance.
Easy Installation PortSimplifies servicing and installation process.
| Attribute | Details |
|---|---|
| Brand | Zero |
| Model | Z4SOV-27HDMB-USHH |
| System Type | Multi-Zone Ductless Hyper Heat Pump |
| Zones / Heads | 3 Zone (3 Indoor Units) |
| Total Capacity | 27,000 BTU |
| Indoor Unit Capacity | 3 × 9,000 BTU |
| Refrigerant Type | R454B (Low GWP) |
| Compressor Type | Inverter Compressor |
| Compressor Stage | Variable Capacity |
| Energy Efficiency | Up to ~20 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 + 3 Indoor Units) |
| Voltage | 208–230V, Single Phase |
| Noise Level | Low Noise Operation |
| Application | Residential / Light Commercial |
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Engineered for Canada's Climate. Built for Long-Term Reliability.
Zero systems are engineered to perform in Canada's harshest climates — from BC coast to Ontario winters.
Rated for -30°C operation. Engineered for real Canadian winters, not just mild climates.
Up to 40% more efficient than conventional systems. Lower hydro bills, every month.
Every unit backed by a 10-year compressor guarantee. Buy with complete confidence.
Control temperature from anywhere with the Zero app. Smart home compatible.
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