SiBE121135
Field Settings
Trial Operation and Field Settings
415
5.2
RA Indoor Unit - FTXG, FTXS, CTXS, FVXG, FVXS, FLXS,
FDXS Series
5.2.1 Model Type Setting
ARC452A1, ARC452A3, ARC466A6
The remote controller is common to the heat pump model and cooling only model. Use the
DIP switch on the remote controller to set the model type.
Set the DIP switch as shown in the illustration. (The factory set is the heat pump side.)
• Heat pump model: Set the DIP switch to H/P.
• Cooling only model: Set the DIP switch to C/O.
5.2.2 When 2 Units are Installed in 1 Room
Outline
When 2 indoor units are installed in 1 room, 1 of the 2 indoor units and the corresponding
wireless remote controller can be set for different address.
Both the indoor unit PCB and the wireless remote controller need alteration.
The method of address setting varies depending on the type of indoor unit and the series of
wired remote controller. Refer to the following pages for the appropriate indoor unit and wireless
remote controller.
Wall Mounted
Type
(1) Remove the front grille.
(2) Remove the electrical box.
(3) Remove the shield plate of the electrical box.
(4) Cut the address setting jumper JA on the PCB.
H/P
C/O
DIP switch
(R12755)
FTXG Series
FTXS-K, CTXS-K Series
JA
(Bottom of electrical box)
(R12036)
ADDRESS : JA
EXIST : 1
CUT : 2
JA
JB
JC
ADDRESS
1
2
JA
EXIST
CUT
(R16497)
