Comment on Lennox's new extreme cold heat pump operates at as low as -20F
Tikiporch@lemmy.world 5 weeks ago
This seems like it’s Lennox advertising to me. Other brands achieve similar or better results. I had to get a new hvac system installed suddenly last April. The unit we went with appear to have the same or better ratings: COOLING SEER2 Up to 23, Cooling EER2 Up to 14, HEATING HSPF2 Up to 10.5, operable as cold as - 22°F.