Having a GWP of only 3, R290 will be the environmentally friendly alternative to other refrigerants emphasising Haier’s motivation to building options for a far more sustainable future. Air source heat pumps use the same kind of engineering that retains a fridge or freezer cool – but in reverse. Showcasing https://bookmarkinginfo.com/story20426066/r290-air-source-heat-pump-an-overview