If the exact gas demand value is not shown, the next larger value in the same row (to the right) should be chosen. Above this demand value (at the top of the table) is the correct size of tube to be used in supplying this capacity. This method should be used to size each outlet and section of piping.
Â· just now. Report Abuse. Yes 100-240v does mean that it uses any voltage from 100 to 240. 'Universal Voltage' That input of 120/240v means there's a switch inside the device so you can run it on 120v in one position, in the other position it'll run on 240v.RedNek Â· 4 years ago. Thumbs up.es 100-240v does mean that it uses any voltage from 100 to 240. 'Universal Voltage' That input of 120/240v means there's a switch inside the device so you can run it on 120v in one position, in the other position it'll run on 240v. RedNek Â· 4 years ago.
Sometimes 120 volts is referred to as 110 volts or 115 volts and 240 volts as 220 volts or 230 volts. As a central vacuum manufacturer we use the 120 and 240 volt motors, not the 110 or 220 volt ones. The 120 and 240 motors will not be adversely affected if used with lower voltages.The 120 volt motor will be fine on a 110 volts. And a 240 volt motor will be fine on 220 or 230 volts. But not the other way around. A 220 volt motor would be damaged if used for long periods of time on a 240 volt circuit.And the same for a 110 volt motor running on 120 volts.s a central vacuum manufacturer we use the 120 and 240 volt motors, not the 110 or 220 volt ones. The 120 and 240 motors will not be adversely affected if used with lower voltages. The 120 volt motor will be fine on a 110 volts. And a 240 volt motor will be fine on 220 or 230 volts. But not the other way around.