Advanced Energy (AE) technology is a combination of efficient engineering and easy operation in Quadra-Fire pellet appliances. AE delivers strong, economical heating performance with: • A 7-day programmable thermostat constantly monitors heat levels and automatically controls five heating levels • An exclusive, computer-controlled feed system for consistent heat • Quiet, variable-speed DC blower motors with battery backups and computer controls • A patented auto-clean system providing hands-free cleaning and continuous burns • The ability to burn multiple fuels—from wood pellets, to grain, to sunflower seeds

Harman pellet stoves utilize an advanced Exhaust Sensing Probe (ESP) system to deliver precision heating control. ESP constantly monitors and adjusts heat output to maintain set room temperatures within 1 degree.

The patented PelletPro™ System makes it possible to burn any grade of pellet fuel with maximum heat and efficiency. A bottom-up feeding system burns each pellet completely, allows for 24-hour heating and constantly maintains the fire within 1 degree of set temperatures—helping achieve industry-leading performance and efficiency.

The Harman EASY Touch Control is the most advanced control system ever created—and makes it EASY to heat your home: • Easy: Intuitive touchscreen operation is quick and easy • Accurate: Keep desired heat levels all day, every day, and save fuel using the scheduling feature and optional wireless remote sensor • Smart: Automatically monitors performance and notifies you when maintenance is needed • Yearly Savings: Industry-leading technology, features and high efficiency help save you money on heating bills