220 line

[contactm]

Hi anyone have a clue?????. I have to run 220 volt lines to multiple air handlers in the same apartment. The units take minimum power ( maybe 2 amps per). Do I have to run separate lines for each one or I can use the same line with a separate switch by each unit ????.

 

[Hendrix]

Hi anyone have a clue?????. I have to run 220 volt lines to multiple air handlers in the same apartment. The units take minimum power ( maybe 2 amps per). Do I have to run separate lines for each one or I can use the same line with a separate switch by each unit ????.

Who's paying the electric bill?

 

[Dennis Alwon]

Hi anyone have a clue?????. I have to run 220 volt lines to multiple air handlers in the same apartment. The units take minimum power ( maybe 2 amps per). Do I have to run separate lines for each one or I can use the same line with a separate switch by each unit ????.

I guess you could but it would depend on certain conditions. Is this truly an air handler or is it central heating as well. The reason I ask is art. 422.12--

 

[480sparky]

Who's paying the electric bill?

Makes little difference whose name is on the utility bill.

It does, however, make a difference when it comes to paying the electrician to wire them!

 

[contactm]

220 line

I think I was pretty clear its on the same bill they are all in the same apartment.

 

[benaround]

Hi anyone have a clue?????. I have to run 220 volt lines to multiple air handlers in the same apartment. The units take minimum power ( maybe 2 amps per). Do I have to run separate lines for each one or I can use the same line with a separate switch by each unit ????.

contactm, Assuming all the motors have overload protection, this type of circuit is run

to multipule fan coils all the time. Also check 430.24

 

[jumper]

look at 430.74 also. means of disconnection.