Heat pumps are amazing and might achieve this but call for two levels to do so. Clade use two hydrocarbon refrigerants, r290 and r600a within an ASHP and WSHP respectively. They are in truth versions of our Aspen and Willow heat pumps with buffer tanks among to help make operation https://hydrocarbon-heat-pumps54207.blogs100.com/21727254/the-best-side-of-oilon-heat-pumps