Daikin Sensira Series - Page 110

2 | Components
Service manual
110
FTXF20~71A + FTXF20~25B + FTXF20~42C + ATXF20~71A + ATXF20~42C
+ RXF20~71A + RXF20~60B + RXF20~42C + ARXF20~71A + ARXF20~42C
Split Sensira R32
ESIE18-12E – 2021.02
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see "2.10Plate work"[4101].
1 Disconnect the power supply wiring from the power supply terminal X1M.
2 Pull the clip and remove the heat exchanger thermistor from its holder.
3 Remove the screws to disconnect the grounding wires from the heat
exchanger.
a a
b
c
d
e
a Grouding wire screw
b Heat exchanger thermistor
c Indoor unit PCB
d Switch box screw
e Switch box
4 Disconnect the connectors of the indoor unit fan motor, the swing flap motor
and the swing raster motor (if equipped) from the indoor unit PCB.
5 Remove the screw and remove the switch box from the indoor unit.
6 To install the switch box, see "2.10Plate work"[4101].
To install the switch box
1 install the switch box in the correct location on the indoor unit.
a a
b
c
d
e
a Grouding wire screw
b Heat exchanger thermistor
c Indoor unit PCB
d Switch box screw