Heat pumps with R407C refrigerant

R407C

— it is another replacement for the R22 refrigerant. It is efficient and environmentally friendly, but it is expensive, and it has a high operating pressure (which accordingly affects the price of equipment). In addition, it is anisotropic — it is a mixture of several freons with different boiling points. And in case of a leak, it is necessary to change the entire volume of the refrigerant completely.