Overall efficiency: 30 EER / 5.1 COP
The World's Most Efficient Heating & Cooling System.
While other companies claim to be the most efficient, only WaterFurnace Envision products are certified by AHRI to be the most efficient heating and cooling system on the planet. Computer controlled components ensure optimum performance and provide advanced troubleshooting features with status lights and self-diagnostics. All units utilize ozone- safe R-410A refrigerant to meet the most stringent EPA requirements. A premium variable speed ECM blower and our highest efficiency scroll compressor is housed in the Envision’s appliance-grade metallic cabinet. Coated air coils add durability and longer life. Seven single speed sizes, five dual capacity sizes and a large variety of configurations ensure maximum versatility for your home’s needs. Envision products represent the world’s highest efficiency units and the ultimate in performance and reliability.