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Components
Service manual
134
(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
6
Remove the screw and remove the switch box from the indoor unit.
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.
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
2
Route the connectors of the indoor unit fan motor, swing flap motor and
swing raster motor (if equipped) 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 wires to the heat exchanger using the screws.
6
Connect the power supply wiring to the power supply terminal X1M.
7
Install the power supply wiring bracket. Install and tighten the screw.
To re-install the front grille
1
Install the front grille and firmly engage the 3 upper hooks.
2
Install 2 screws (class 20~42) or 3 screws (class 50~71) back on the front grille.
3
Install the air filter and then mount the front panel.
To re-install the front panel
1
Attach the front panel. Align the shafts with the slots and push them all the
way in.
2
Close the front panel, see