Don’t buy new – your pellet stove controller can be refurbished by us for one third the cost!!! And we give a one-year warranty while a new one has only a 1 to 3 month warranty. Heatwave Electronics has reverse engineered Over 60 newer and older control panels for most digital and analog models, including: Breckwell, Whitfield, Lennox, Quadrafire, Profile 20 & 30, Optima, Earthstove, Prodigy, Waterford-erin, Renaissance and many more.