Dec 17, 2019
Yes, all units have this feature.
Dec 17, 2019
Not applicable as there is no efficiency rating standard for portable air conditioners.
Dec 17, 2019
Only the Classic 10, Classic 40 and Classic 60 units can operate at 50Hz cycle with performance reduction from the specs listed.
Dec 17, 2019
The nozzles come one per box. You need to order two if you need two nozzles.
Dec 17, 2019
For 115V portable units, 20 feet. For 230V portable units, 17 feet. The head pressure will go down with the voltage draw by the unit.
