Samsung AM CNB C AA Series Technical Data Book page 60

13. Installation
PBA connection diagram
• AM✴✴✴CNBD✴✴
L N
Power cable
(1 Phase AC 208~230 V)
• AM✴✴✴CNBF✴✴
DVM Hydro unit /
Hydro unit HT
L N
1(L) 2(N)
L N
Power cable 1 phase AC Communication cable
208~230 V
cable tie
Wired remote
V2
controller
V1
Outdoor unit
(Communication cable)