JGirard
Member
- Location
- Dartmouth MA USA
Does the interior part of a mini Split system require a local disconnect? If so what would you use? I looked online at manufactures websites and even Youtube and no one seems to install a disconnect. Some youtube videos show running a cord from the outside to the inside unit and referring to it as the low voltage wire this sounds terrible. These interior units have three wires connected to them S1, s2, s3 and ground so if a disconnect is needed would we need to interrupt all three conductors. The unit I'm wondering is a residential 220 VAC 15 amp. Of course there would be a pull out at the outside unit.