The CSM-Series Water-Cooled Modular Self-Contained Units from Sigma offer a complete line of unit options for retro-fit installation in existing high- and low-rise commercial buildings. Units ship in modules to fit in 34-inch wide door ways and 80-inch tall sections. Sizes range from 25 to 90 Tons of cooling.
Wide variety of control options from simple thermostat control, to multi zone VAV or advanced BACnet BMS. For ease of assembly refrigerant connections are quick-connect fittings and controller setup and monitoring is easily performed with a smartphone. Air conditioning simplified.