Emerson Commercial and Residential Solutions is pleased to announce the release of the new range of Copeland ZX outdoor low temperature refrigeration units for A2L refrigerants. The new range of ZX low temperature refrigeration units comprises 6 models. The units are equipped with highly efficient Copeland Scroll compressors and are optimized for use with multiple A2L refrigerants, giving customers high reliability and flexibility for applications using low GWP refrigerants.