The large tonnage series of equipment ranges in size from 72,000 to 300,000 Btuh [21.1 kW to 87.9 kW] cooling capacity. The units are completely factory-packaged in a unitized, heavy-duty galvanized steel cabinet.
The vertical units are designed for vertical free-standing application in mechanical rooms or closets with ducted discharge and either ducted or non-ducted return. They are connected to the closed water loop and can provide either heating or cooling all year round. Horizontal units, up to 120,000 Btuh [35.2 kW] are typically ceiling hung.