Image: Lennox Lennox Residential HVAC has launched an extreme cold climate heat pump that warms a house with low global warming potential (GWP) refrigerant in temperatures as low as -20F.. It’s ...

The company says that its new SL22KLV heat pump system can supply heat in temperatures as low as -28.9 C. It uses R-454B as the refrigerant and has a size ranging from 2 tons to 5 tons.

The T-Classâ„¢ 3-5 ton commercial air conditioners and heat pumps have efficiencies up to 13 SEER and 7.7 HSPF (region IV). Features include scroll compressors, high-efficiency outdoor coils, ...

RICHARDSON, Texas, Feb. 7, 2022 /PRNewswire/ -- For 127 years, Lennox Industries has built a legacy of manufacturing and distributing high-performance, energy-efficient products centered on ...

Lennox Residential HVAC, a leader in innovative home comfort solutions, announced today the launch of the Dave Lennox Signature® Collection SL22KLV Cold Climate Heat Pump, the most precise and ...

The Lennox Side Discharge Heat Pump is a compact unit designed for efficient, quiet operation. DALLAS, June 23, 2025 /CNW/ -- Lennox Residential HVAC, industry-leader in home comfort solutions ...

The US-based company said its new EL18KSLV Side Discharge Heat Pump uses R-454B as the refrigerant and has a size ranging from 2 tons to 5 tons.

The new S-Class 3 to 5 ton air conditioners and heat pumps are said to be the most energy efficient commercial split systems and offer excellent temperature and humidity control, ... Richardson, TX ...

Lennox Residential HVAC, industry-leader in home comfort solutions, announced the launch of the Elite Series EL18KSLV Side Discharge Heat Pump, combining efficient performance and space-saving design.

--Lennox Residential HVAC, a leader in innovative home comfort solutions, announced today the launch of the Dave Lennox Signature ® Collection SL22KLV Cold Climate Heat Pump, the most precise and ...

The Lennox SL22KLV Cold Climate Heat Pump delivers precise comfort while reducing environmental impact with low global warming potential (GWP) refrigerant.