Providing 29,400 BTU/h of cooling, the CMW30 is the ideal air conditioner to cool gardens. This is a water cooled unit. The CMW30 uses a low profile design allowing it to fit in tight spaces. No 3rd party installation required. Just hang it, plum it, duct it, wire it in, turn it on and youÕre done. It's that simple (duct required in all cases). The CMW30 features easy-to-use a Wall Mounted thermostat. There are many of easy to use accessories that allow you to adapt the CMW30 to your particular garden design. Power: 1 phase, 60 Hz, 208/230V power. Dedicated circuit with 20 amp max fuse protection recommended. Typical power consumption during operation is 8.9 amps and 1990 watts. Unit weighs 236 lb unboxed and 271 lb boxed. Unit dimensions are 45 in W x 32 in D x 20 in T without flange. Operating conditions are 45¡ - 95¡ F. Condenser water range 45¡ - 115¡. Max Duct lengths are 120 ft on supply air (cold air). Noise level is 55 dB(A). Drop ship only.