Tecumseh packaged Water Chiller Refrigeration Units are available in 2, 3, 4, 5, 7 1/2, 10 and 12-ton models. Packaged Chillers are also available as a complete system, which includes a recirculation tank, and pump. All Tecumseh Chillers are enclosed in a compact cabinet that economizes space and affords maximum accessibility for maintenance operations. Tecumseh Chillers are designed for light industrial or residential applications and for both indoor and outdoor use. These energy efficient, fully featured units ship with complete control packages. All models are factory charged with R-22 refrigerant and are ready to perform. Accessory tanks are available in many sizes.