240
Yes <<>> In North America, a three wire 120/240 volt system uses a neutral wire. For 240 volts two "hot" wires are used with no neutral.
No, a 240 volt device runs on 240, and a 120 volt device runs on 120. Attempting to run a device on incompatible voltage results in damage.
no
In residential wiring the white wire is neutral on the 120 volt circuits. On a 3way circuit the red is the traveler and the white is neutral. On a 240 volt 3 wire connection the white & black are hot. On a 240 volt 4 wire connection the black and red are hot and the white is neutral.
If you mean a dual voltage motor 120/240 then yes these will operate on a 240 volt home distribution system.
240
Yes, the heater is a 240/120 heater, but I want to operate as 120 volt
On a 120/240 volt distribution the neutral is sized along with the supply conductors. The sizing is based on the amperage of the service distribution.
Yes <<>> In North America, a three wire 120/240 volt system uses a neutral wire. For 240 volts two "hot" wires are used with no neutral.
The pin configuration of the 240 volt receptacle is different from a 120 volt pin configuration. This is a safety factor to prevent the wrong voltage being applied to the wrong devices.
The pin configuration of the 240 volt receptacle is different from a 120 volt pin configuration. This is a safety factor to prevent the wrong voltage being applied to the wrong devices.
No, a 240 volt device runs on 240, and a 120 volt device runs on 120. Attempting to run a device on incompatible voltage results in damage.
Generally, yes. Most US home services are 220 volt (240, 220 are `nominal' names) which are split into two 120 volt legs. You can find wiring information ont he internet, but generally, the 220 volt systems have a 120 volt leg, a common ground and then another 120 volt leg. Added together, they're 220 volt but by splitting them, you'll end up with two 120 volt legs. If you're not sure about how to wire them up, contact a qualified electrician to help you. House wiring can be very dangerous if you don't know what you're doing as well as lethal. When in doubt, don't.
no
One has an element designed to work on 120 volts, the other has an element designed to work on 240 volts.
Only if the cable going to your well pump is a three wire. The third wire could carry the neutral and you will have 120 volts from either 240 leg to the neutral.