TI-90A

The TI-90A is a 85.5-ton, air-cooled Titan central chiller — a full mechanical-room package with the compressors, evaporator, reservoir and process pump on one frame, using 3×30 HP scroll compressors across 3 refrigerant zones. The process pump moves 270 GPM at 65 PSI, and the reservoir carries 1200 gallons of operating fluid volume — plenty of buffer to keep the compressor from short-cycling under a shift's normal load swing. Heat rejects through a remote air-cooled condensing section (None) on its own refrigerant line set rather than a condenser built into the main cabinet — the compressor package sits in the mechanical room and only the condenser fans and coil go outside or on the roof, which is the point of the Titan indoor-air-cooled configuration. Charged with R-454B.