2006-era Harman Accentra is a high-efficiency cast iron pellet stove (or insert) designed to heat roughly 900–1,500+ sq. ft. with up to 40,000–42,000 BTU output. Key features include automatic ignition, an ESP temperature probe for precise heat control, a large ash pan for low maintenance, and a cast iron heat exchanger.

Key Features & Technical Specifications (circa 2006-2008):

• Heating Capacity: Rated for up to 1,400–1,500 square feet, depending on home efficiency.
• Performance: 40,000–42,000 BTU/hour input.
• Technology: Uses Harman's PelletPro™ technology and ESP (Exhaust Sensing Probe) to maintain room temperatures within 1–2 degrees.
• Efficiency: High-efficiency, often rated around 85%.
• Convenience: Features an automatic igniter, large ash pan (allows burning nearly a ton of pellets before cleaning).
• Fuel: Primarily wood pellets; generally designed to handle various grades of pelletized fuel.
• Design: Cast iron construction, usually available in matte black or porcelain enamel finishes.
• Safety/Standards: Tested to ASTM-E1509-04.

The Accentra was designed for ease of use with a user-friendly control board, allowing for easy, fully automatic operation, including turning on and off as required to maintain the desired temperature.

Used only about 2 years.