General description Embraco UNT6220U is a hermetic air-cooled unit designed for high-temperature applications. It operates efficiently with R-290 propane refrigerant and is suitable for various cooling needs. Technical specifications Power: 0.75 CV (3/4 CV) Refrigerant: R-290 Propane Operating range: High Type: Single-phase voltage Performance range for low units: -40 to -10 ºC Performance range for high units: -20 ºC to +5 ºC Indicated performance with EN13215 at ambient temperature of +32 ºC