With a GWP of only three, R290 may be the eco-friendly option to other refrigerants emphasising Haier’s dedication to building solutions for a more sustainable future. The location on the outdoor unit may have an impact on its performance. Out of doors models ought to be protected against higher winds, https://purethermal.co.uk/media-news/q4-launch-lithium-large-capacity-r290-ashp-from-pure-thermal-and-enerblue/