Lennox Residential HVAC has launched an extreme cold climate heat pump that warms a house with ... to 21.10 for Seasonal Energy Efficiency Ratio 2 (SEER2), 13.2 for Energy Efficiency Ratio 2 ...

The Lennox SL22KLV Cold Climate Heat Pump delivers precise comfort while reducing ... with efficiency ratings of up to 21.10 SEER2, 13.2 EER2, and 10.50 HSPF2, which can provide energy savings ...

US-based heating specialist Lennox has unveiled ... the new heat pump system is claimed to have an efficiency rating of up to 21 for Seasonal Energy Efficiency Ratio 2 (SEER2), 13.2 for Energy ...

Today at the National Association of Home Builders' (NAHB) International Builders' Show, Lennox debuted the Dave Lennox Signature® Collection model SL25XPV heat pump – the most precise and ...

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, says the manufacturer ...

The basement apartment has a Lennox heat pump. I want to arrange a maintenance plan for these systems, but prices vary greatly, as do the services included. I've seen everything from a 10-minute ...

I was pleased to see Roper’s article about heat pumps in the Appeal a couple of weeks ago. Two years ago, I replaced my 25-year-old gas furnace and AC unit with a variable-speed Lennox heat pump. It ...

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, ...