6 | Installation
Installer and user reference guide
41
FCAHG71~140HVEB
Split system air conditioners
4P561449-1B – 2021.07
▪ Simultaneous operation system. 1 user interface controls 2 indoor units (indoor
units operate simultaneously)
▪ Group control. 1 user interface controls up to 16 indoor units (all indoor units
operate according to the user interface).
1~ 50 Hz
220-240 V
b
a
e1
1~ 50 Hz
220-240 V
b
a
1~ 50 Hz
220-240 V
b
a
c
d
c
d
c
d
▪ 2 user interface control. (2 remote controllers control 1 indoor unit)