W-Series units combine the convenience of water-source systems with VRF technology. These units are easily installed indoors, which means that system performance efficiency is independent of outdoor ambient temperatures. Modular design up to 30 ton maximum capacity 208/230V, 3-Phase, 60Hz and 460V, 3-Phase, 60Hz options Designed for closed water loops Self-cooling cabinet design Inlet water temperature range: 23-113° F Max. Total Refrigerant Piping Length: 984' (P72,96,120), 1,640' (P144,168,192,216,240,264,288,312,336,360) Connects to CITY MULTI indoor units; controlled via CITY MULTI Controls Network (CMCN) External finish: Acrylic-painted steel May help qualify for up to a 10% commerical tax credit for the total installed cost of the CITY MULTI geothermal system