abstract |
The present invention addresses the problem of providing a mixed refrigerant combining both a coefficient of performance (COP) equivalent to that of R410A, and a sufficiently low GWP. To resolve the problem, a composition containing a refrigerant is provided, wherein the refrigerant includes trans-1,2-difluoroethylene (HFO-1132(E)), trifluoroethylene (HFO-1123), and difluoromethane (R32). |