Get current pricing for Trane, Trane 25 Ton Chiller 25 Tons @ 40 Deg. F.water Cooler Reciprocating Chiller. Mfg. By Trane. Compressor Model # 3fs-b050, Serial # R2a05b2442. Compressor Pressure, High Sid . Product Category: Process Equipment, Sub Category: Industrial Chillers: