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

Need sizing or replacement guidance? We can help compare options for your property and application.

Specifications, details, and product information

WaterFurnace Geothermal Heat Pump 300A11

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 CategoryDetails
Model300A11
Series3 Series
Sizes2 to 6 Ton (5 models)
EfficiencyUp to 22.4 EER / 4.3 COP (Closed Loop)
RefrigerantR-454B (Low GWP)
CompressorDual Stage Scroll UltraTech™
Blower5-Speed ECM
Cabinet ConfigurationVertical Top Flow, Horizontal Side or End Discharge
Stages3 Heat / 2 Cool
ControlsAurora Base Controller, Symphony compatible
Air CoilAll-Aluminum PinnaCoil®
Hot Water GenerationOptional internal mount (vertical only)
Auxiliary HeatAvailable with optional configuration
Zone ControlIntelliZone®2 24V (up to 4 zones)
ENERGY STAR® CertifiedYes (all sizes)