... of clients.1, Cooling,2, heating, 3, hot water only,4, cooling+hot water ... resistance to atmospheric agents.HERMETIC COMPRESSORSSingle phase rotary type (mod.4.5-6.5), single phase ... (mod. 8) and 3-phase (mod.10-75) scroll type compressors, with built-in thermal ... overload cut-out and crankcase heater, mounted on rubber vibration dampers.Mod. 10 and 12 ...