4 Way Cassette HVAC line feed issue

[Dougaphs]

4 Way Cassette HVAC - what is the voltage requirement at condenser and at the cassette? The manual is not very helpful

 

[Johnhall30]

No one can answer this without seeing the manufacturer equipment sheet

 

[Dougaphs]

No one can answer this without seeing the manufacturer equipment

Thanks John...LG, model

LG LMU24CHV​

I am trying to prepare the electrical plan. Owner doesn't have the unit yet. This would be a 2 Ton unit - 3 Zone. I know the condenser would be 220v but the inside cassette units - 220v or 110v?

 

[Johnhall30]

I believe that is the product number for the outdoor condensing unit. But I suspect the indoor cassette unit will require 220v, and draw less than one amp.

 

[Dougaphs]

I believe that is the product number for the outdoor condensing unit. But I suspect the indoor cassette unit will require 220v, and draw less than one amp.

Thank you John..most helpful...I'll provide disconnect at condenser location

 

[augie47]

According to the notes on the data sheet.it calls for a #14 communication line with the MCA on the main unit of 14.3

 

[Dougaphs]

Thanks...luckily I do not have to indicate wire size but trying to make electrical symbol for my plan and electrical legend, similar to what I usually do like the attached. One is with mini split condenser on left and the other is air handler in the attic. In this case, I was just wanting to make a symbol for 4-way cassette in ceiling application.