The quietest furnace in its class.
Variable speed keeps you constantly comfortable
A variable-speed blower maintains comfort with an adjustable flow of air, preventing temperature swings and blasts of air when your system starts.
Efficiency you can feel good about
- An energy rating of 80% AFUE means the SL280V can significantly reduce your heating costs, compared to an older furnace.
- A more efficient home environment helps contribute to a better global environment.
- Feel good this winter and all year long knowing you can save energy and money without compromising on comfort.
Not a lot of sound, just a lot of perfect air
Because it’s designed with SilentComfort™ technology, the SL280V operates with very low noise levels.
Two-stage heating for always-on performance
While most furnaces are either off or on, the SL280V can actually deliver two different levels of heat based on how cold it is outside. This lets it fine-tune fuel use to carefully match your comfort, keeping your home warm and energy-smart.