A:AnswerHot and cold so you can wash with warm and hot water. If hot water line is there, I would use it.
If always washing with cold only, it may work. I would cap the hot inlet if not using.
A:AnswerBuilt in intelligence is offered by way of the LG ThinQ app. The app allows you to communicate with the washer from a smartphone. Available options include the ability to download additional cycles, remote start and smart diagnosis. ^Venette
A:AnswerMine is side vented which allows me to push my washer further back because the actual vent in the wall is not behind it. It is only available with electric dryers and requires you to buy the side venting kit.
A:AnswerNot sure about the decibel level but this unit is very quiet. We have a bedroom on the other side of the wall where this unit is installed and you cannot hear it during operation.