The Used G&D 3 phase Two Stage Chiller is a 460 volt 3-Phase Two Stage Chiller Package consists of (190,164 BTUH) 2 complete refrigeration circuits (50% redundancy). Engineered high efficient heat exchanger for maximum energy efficiency. Glycol pump, process pump with VFD, Fluid bypass valued . Has an oversized 500 Insulated glycol reservoir all insulated copper piping. ETL listed complete control panel w/ single point electrical connection, breakers, starters & safety switches. 4-Stage Digital temperature controller w/ alternating relay for equal runtime of each compressor. Pre wired for additional chiller modules. Freeze stat safety switch. Brass ball valves for supply and return glycol connection fully welded and powder coated steel frame. Embossed aluminum housing. Aluminum louvered access panels for easy service and maintenance.