WaterFurnace Geothermal Heat Pump 300A11
Affordable, efficient, and reliable—WaterFurnace’s 3 Series 300A11 provides energy savings and year-round comfort with flexible installation options. Available from West Coast Geothermal, your authorized Canadian WaterFurnace dealer.
- Dual Capacity Compressor — Efficient Copeland Scroll UltraTech™ compressor with quiet double isolation mounting
- Efficiency — Up to 22.4 EER / 4.3 COP (closed loop) for significant energy savings
- Aurora Base Controller — Smart diagnostics, simplified setup, and Symphony compatibility
- Symphony Smart Control — Cloud-connected platform for remote access and energy tracking
- R-454B Low GWP Refrigerant — Environmentally friendly alternative to traditional refrigerants
- Flexible Cabinet Options — Vertical top flow and horizontal side or end discharge models available
- 5-Speed ECM Blower Motor — High-efficiency operation with quiet airflow control
- Hot Water Assist — Optional internal mount system for free or reduced-cost hot water
- All-Aluminum PinnaCoil® — Corrosion-resistant air coil for long-lasting durability
- Optional IntelliZone®2 24V — Zoning control for up to four zones with maximum comfort and efficiency
Description
The WaterFurnace 3 Series 300A11 geothermal heat pump delivers exceptional value and reliable performance, making it an excellent choice for homeowners looking to reduce energy costs without compromising comfort. This dual-capacity system offers up to 22.4 EER and 4.3 COP in closed loop applications, using eco-friendly R-454B refrigerant for reduced environmental impact.
Available in five sizes and multiple cabinet configurations, the 300A11 is designed to meet a wide range of installation requirements while maintaining ENERGY STAR® certification across all models. Featuring advanced Aurora Base Controls, optional IntelliZone®2 zoning, and compatibility with Symphony smart home integration, this unit is a robust, cost-effective solution for heating, cooling, and domestic hot water.
West Coast Geothermal is your trusted authorized Canadian dealer for WaterFurnace products, offering expert installation, service, and support across British Columbia.
| Spec Category | Details |
|---|---|
| Model | 300A11 |
| Series | 3 Series |
| Sizes | 2 to 6 Ton (5 models) |
| Efficiency | Up to 22.4 EER / 4.3 COP (Closed Loop) |
| Refrigerant | R-454B (Low GWP) |
| Compressor | Dual Stage Scroll UltraTech™ |
| Blower | 5-Speed ECM |
| Cabinet Configuration | Vertical Top Flow, Horizontal Side or End Discharge |
| Stages | 3 Heat / 2 Cool |
| Controls | Aurora Base Controller, Symphony compatible |
| Air Coil | All-Aluminum PinnaCoil® |
| Hot Water Generation | Optional internal mount (vertical only) |
| Auxiliary Heat | Available with optional configuration |
| Zone Control | IntelliZone®2 24V (up to 4 zones) |
| ENERGY STAR® Certified | Yes (all sizes) |



