Lennox International(LII) Prnewswire·2025-02-20 14:03Core Insights - Lennox Residential HVAC has launched the SL22KLV Cold Climate Heat Pump, which is designed to provide precise comfort and reduce environmental impact with low global warming potential refrigerant [1][6] - The SL22KLV operates efficiently in temperatures as low as -20°F, offering performance that is 150% higher in efficiency at colder temperatures compared to standard heat pumps [1][2] Product Features - The SL22KLV boasts efficiency ratings of up to 21.10 SEER2, 13.2 EER2, and 10.50 HSPF2, contributing to energy savings and year-round comfort [3] - It includes a variable-speed compressor with electronic refrigerant injection technology, which adjusts energy usage based on outdoor temperatures, thereby lowering energy costs [3] - The heat pump features a precision-balanced, direct-drive fan and a sound-dampening system for ultra-quiet operation [3] Technological Integration - The SL22KLV can be paired with the Lennox S40 Smart Thermostat, creating a digital in-home comfort system that optimizes performance and assists with maintenance [4] - Built-in sensors in the system enhance performance and facilitate troubleshooting [4] Company Background - Lennox has been a leader in innovative heating and cooling systems for 130 years and was the first to complete the first phase of the U.S. Department of Energy's Residential Cold Climate Heat Pump Technology Challenge in 2022 [5] - The SL22KLV is an enhancement of the unit developed for the 2022 DOE CCHP Technology Challenge, showcasing the latest technology in efficiency [5] Environmental Commitment - The SL22KLV uses the low global warming potential R-454B refrigerant, aligning with updated EPA refrigerant regulations and reducing environmental impact [6] - The product is eligible for the Energy Efficient Home Improvement Credit, providing potential tax benefits for homeowners [6] Availability - The SL22KLV Cold Climate Heat Pump is now available for order through local Lennox dealers [7]