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Components
Service manual
131
FTXA20~50A(W)(S)(T) + FTXA20~50B(B)(S)(T) + RXA42+50A +
RXA20~35A(9) + RXA42+50B
Split Stylish R32
ESIE18-03D – 2021.05
7
To install the switch box, see
To install the switch box
1
install the switch box in the correct location on the indoor unit.
b
a
c
d
e
f
a
Grouding wire cover screw
b
Grounding wire screw
c
Heat exchanger thermistor
d
Indoor unit PCB
e
Switch box screw
f
Switch box
2
Route the connectors of the indoor unit fan motor and front wiring inside the
switch box and connect them to the indoor unit PCB.
3
Install and tighten the screw to secure the switch box.
4
Install the heat exchanger thermistor in its holder.
5
Connect the grounding wire to the heat exchanger using the screw.
6
Install the grounding wire cover using the screw.
7
Connect the power supply wiring to the power supply terminal X1M.
To re-install the front grille
1
Install the front grille and firmly engage the 3 upper hooks.
2
Tighten the 2 screws and put the 2 screw covers back.
3
Re-install the flap.
4
Insert the wire harness back into the connector and secure it with the wire
clamp.
5
Close the front panel. Refer to
To close the front panel
1
Set the filters as they were.
2
Lift the front panel slightly and remove the support from the fixing tab.
a
b
c
a
Backside of the front panel