Bosch, Carrier, Daikin, Johnson Controls, Lennox, Midea, Rheem, and Trane Technologies first completed prototype testing, then tested their heat pumps in real homes across the US and Canada.
These cold-climate heat pumps would be capable of operating at 5°F or lower, with energy performance beyond that of current best-in-class products. Bosch, Carrier, Daikin, Johnson Controls, Lennox, ...
According to MSN, Lennox International, Carrier, Trane Technologies ... invest in the development of a next-generation heat pump, as it joined Bosch, Daikin, and Midea in the U.S. Department ...