Features: CFC free refrigerants Unique immersed coaxial evaporator Refrigerant and liquid level sight glasses Reservoir drain and fill-port Internal pump bypass Electronics isolated from reservoir Hot-gas hermetic system Advanced digital display Low pressure cut off Ambient tracking control	Benefits: Agency approved / non-ozone depleting Maximize heat transfer / minimize footprint Maintenance / filling convenience No chiller tipping to drain; easy to refill Allows low or intermittent flow Maximum electrical safety Extended, continuous compressor life Accurate temperature at a glance Fluid temperature at ambient Internal chiller protection