Featuring Lennox’ most advanced cold climate technology, this heat pump offers precise and efficient heating in temperatures as low as -20°F. With a variable-speed compressor and Electronic Refrigerant Injection, it provides the warmth of a gas furnace with the efficiency of a heat pump. Its sound-dampening system ensures quiet operation, while digital communication features allow for accurate control and diagnostics. The innovative cabinet design enhances durability and serviceability, and it uses environmentally-friendly refrigerants compliant with 2025 EPA regulations.
The Lennox SL22KLV comes with a 10-Year Limited Warranty on the compressor and covered components, providing peace of mind and assurance of quality craftsmanship.





