Lennox Signature Series SLP99V

-Up to 99% efficient.-Modulating heat operation

-High-efficiency variable-speed blower

-Precise Comfort design

-SilentComfort fan motor

-Sealed burner box for quiet operation

-Duralok Plus™ heat exchanger

-Enhanced humidity control

-iComfort®-enabled for easy control at your fingertips

-Two-door blower compartment design for sound dampening

-10 year labor warranty

-10 year parts warranty

-Lifetime limited heat exchanger warranty