WaterFurnace 5 Series 3D 508C11 Outdoor Combo Geothermal Heat Pump
WaterFurnace 5 Series 3D 508C11 combo geothermal unit delivers forced-air and radiant heating, cooling, and hot water with smart Aurora/Symphony controls. Up to 27.8 EER/4.7 COP. Available in Canada via West Coast Geothermal, authorized dealer.
- 3-in-1 Combo Functionality — Forced-air heating/cooling plus radiant hydronic heat and hot water
- High Efficiency — Delivers up to 27.8 EER / 4.7 COP :contentReference[oaicite:2]{index=2}
- Dual-Capacity Scroll Compressor — Reliable performance with noise-reducing mountings :contentReference[oaicite:3]{index=3}
- R‑454B Low-GWP Refrigerant — Environmentally responsible cooling solution :contentReference[oaicite:4]{index=4}
- Aurora Premium Controls — Performance, energy, refrigeration monitoring plus onboard diagnostics :contentReference[oaicite:5]{index=5}
- Symphony Connected — Cloud-based platform for remote control and alerts :contentReference[oaicite:6]{index=6}
- Variable-Speed ECM Blower — Smooth airflow when paired with air handler
- Optional External Hot Water Pump — Integrates radiant floor and hot water systems
- Durable Outdoor Cabinet — Designed to withstand external conditions
- ENERGY STAR® Certified — Qualified at all sizes for closed-loop operation :contentReference[oaicite:7]{index=7}
Description
The WaterFurnace 5 Series 3D 508C11 is a versatile outdoor combo geothermal unit delivering forced-air heating and cooling plus hydronic radiant floor heat and hot water (3-in-1 functionality). With outstanding efficiency—up to 27.8 EER / 4.7 COP—it combines Aurora Premium Controls and Symphony smart integration for superior comfort and control. West Coast Geothermal is an authorized Canadian dealer, providing expert installation and support across British Columbia.
| Spec Category | Details |
|---|---|
| Model | 508C11 |
| Series | 5 Series 3D |
| Sizes | 3 to 6 Ton (4 sizes) |
| Efficiency | Up to 4.7 COP / 27.8 EER (closed loop) |
| Refrigerant | R‑454B (Low-GWP) |
| Compressor | Dual-Capacity Scroll UltraTech™ with isolation mount |
| Blower | Variable-Speed ECM (via matched air handler) |
| Cabinet Configuration | Outdoor combo unit (forced-air + hydronic) |
| Stages | 3 Heat* / 2 Cool |
| Controls | Aurora Premium Controller with monitoring + Symphony compatible |
| Air Coil | All‑Aluminum PinnaCoil® |
| Hot Water Generation | Optional external mount pump |
| Auxiliary Heat | Optional internal mount on vertical configs |
| Zone Control | Not applicable (hydronic combo setup) |
| ENERGY STAR® Certified | Yes, all sizes (closed earth-loop) |
*3 Heat / 2 Cool – aux heat where applicable. Efficiency per AHRI 13256‑1/2 closed loop ratings.
