Ireland-based heating technology manufacturer Trane has released an air-to-water heat pump for residential and commercial applications. Called Leaf, the new product uses propane (R290) as a ...

According to MSN, Lennox International, Carrier, Trane Technologies ... The “YVWH-200 Water-to-Water Variable Speed Dual Screw Heat Pump” reportedly has a combined coefficient of performance ...

After successful residential trials, heat pump technologies for temperatures as low as minus 15 degrees Fahrenheit are being ...

Participants include Johnson Controls, Bosch, Carrier, Daikin, Lennox, Midea, Rheem and Trane Technologies. Some of the manufacturers’ cold climate heat pump units, developed as part of the ...