The J&E Hall Fusion A2L Scroll condensing unit is designed for use with A2L mildly flammable refrigerants (R455A). Copeland scroll compressor, 2HP, 230V/1Ph/50Hz. For new-build and retrofit Medium Temp (MT) commercial refrigeration systems requiring lower GWP refrigerants. Up to 50m pipe run. An oil separator is recommended for pipe runs exceeding 20m.