3 Series 300A11

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3 Series 300A11

22.4 EER / 4.3 COP

30 years of research, engineering advancements, and manufacturing experience all at a great price point.

WaterFurnace 3 Series units benefit from technology that’s been refined through 30 years of research, engineering advancements, and manufacturing experience—all at a great price point. The dual capacity 300A11 provides forced air heating, air conditioning, and even generates a portion of your home’s hot water—all from a single unit that offers a level of comfort and savings that’s significantly greater than any ordinary system. All 3 Series products utilize environmentally friendly Low GWP refrigerant and the best in system components, including the next generation of WaterFurnace controls, Aurora. Aurora controls provide two-way communication between components, resulting in remarkable troubleshooting capabilities. The 3 Series upholds the standards we’ve set over three decades and the trust associated with the WaterFurnace name and offers it all at a great value.

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See if a geothermal system is right for your home

About Energy Environmental Corporation

Energy Environmental Corporation (EEC) is a Colorado-based engineering and systems integration firm specializing in WaterFurnace geothermal heat pump systems, thermal energy networks, hydronic heating and cooling, and high-performance building mechanical systems. Our expertise extends from feasibility studies and system design through commissioning, performance verification, troubleshooting, and operational optimization for both residential and commercial applications.J

EEC is recognized for combining sound engineering principles with decades of field experience to deliver systems that perform as designed. Our team provides independent design, quality assurance, commissioning, forensic analysis, and verification services, while also supporting the installation and optimization of WaterFurnace systems and other major geothermal equipment manufacturers.

Whether evaluating an existing system or developing a new project, our focus is on long-term performance, energy efficiency, occupant comfort, and lifecycle value through technically sound design and verified system operation.

We pride ourselves on exceptional customer service. Call 303-877-5776 today to schedule a service appointment or for a free, no-obligation consultation. We’ll help determine the perfect system for your home or business.

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8295 South Krameria Way
Centennial, Colorado 80112
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