Fujitsu AIRSTAGE J-III L AJ 072LELAH Series Design & Technical Manual page 986

When connected to Apply voltage terminals of multiple indoor units with a connected unit,
be sure to make a branch outside the indoor unit using a pull box, etc. as shown on below
example.
Load
resistance
Load
resistance
connected unit
DC power
supply 12 - 24V
- (08 - 10) -
P.C.B
CNA01
P.C.B
CNA01
P.C.B
CNA01