The 3 Series 300A11 geothermal heat pump features Copeland UltraTech™ two-stage scroll compressors and five-speed ECM blowers for highly efficient, quiet operation. The 3 Series 300A11 comes standard with all-aluminum air coils for corrosion protection and extended system life. The 3 Series can be used in conjunction with WaterFurnace’s IntelliZone2 24-V zoning system to precisely control the temperature in up to four zones. An optional soft starter — IntelliStart — reduces startup amperage and, according to the manufacturer, reduces noise, eliminates light flicker, and increases compressor life. WaterFurnace’s Aurora communicating controls platform provides simple setup, troubleshooting, and diagnosis. Additionally, WaterFurnace’s Aurora Interface Diagnostic (AID) tool simplifies service and diagnostics for contractors, thanks to its external communication port.
WaterFurnace Intl. Inc.