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Components
Service manual
133
(A)(F)TXF20~71A + FTXF20~25B + (A)(F)TXF20~42C + (A)(F)TXF20~42D +
(A)(F)TXF20~42E + (A)RXF20~71A + RXF20~60B + (A)RXF20~42C +
(A)RXF20~42D + (A)RXF20~42E
Split Sensira R32
ESIE18-12G – 2023.01
2
Open the electrical wiring box cover by pulling the protruding part on the top
of the cover.
3
Unhook the tab(s) on the bottom and remove the electrical wiring box cover.
a
a
c
b
a
1
3
2
a
Tab
b
Protruding part on the top of the cover
c
Screw
To remove the switch box
Prerequisite:
Stop the unit operation via the user interface.
Prerequisite:
Turn OFF the respective circuit breaker.
Prerequisite:
Remove the required plate work, see
1
Disconnect the power supply wiring from the power supply terminal X1M.
2
Remove the screw and power supply wiring bracket.
3
Pull the clip and remove the heat exchanger thermistor from its holder.
4
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
5
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.