• Exclusive iGate uses the power of 2-way communication to monitor, control and diagnose your system. It improves system life by monitoring and protecting the unit and delivers high efficiency by intelligently controlling the unit • Optional vFlow Variable Water Flow with Variable Speed Internal Flow Center or Internal Modulating Valve for optimized efficiency, reliability and quicker, easier, cleaner installation • Next generation Copeland Ultra-Tech Two-Stage Scroll Compressor with dual-level isolation for ultra-quiet and high-efficiency operation • Two-Section Swing-out/Drop-Out Control Box design provides wide-open service access • Water Schrader Ports located on corner post to easily read pressure drop across water heat exchanger for easy troubleshooting • Backseating Brass Service Valves with Service Port Brass • Three Easy Lift-out Service Access Panels with Stainless Steel Front Panels • Entering water temperature operation range 20–120°F • iGate– Monitor, control and diagnose digitally from the thermostat • vFlow–Connect geo source directly to the loop • Ground loop and water loop applications • Can be used as a total electric heat pump or add on heat pump with fossil fuel backup • Standard 10-year limited warranty on all parts with 5-year labor allowance; Optional extended 5-year limited labor allowance available