The Trane XC95m furnace is certified as an Energy Star-compliant energy efficient furnace by the Department of Energy. This furnace achieves average fuel use efficiency ratings of 97.5 percent, among the highest of all furnaces available in 2015.
Average fuel use efficiency ratings reflect how much of the energy in the gas used to fuel a furnace is converted into useful heat. The Trance XC95m's efficiency is very close to the maximum possible efficiency for a furnace. It is also capable of interfacing with Trane's ComfortLink control technology, allowing the furnace to automatically calibrate itself to maximize efficiency at all times.