Daikin FTXP20-71L, Service Manual

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3 | Components
Service manual
121
ATXP20~35 + FTXP20~71 + ARXP20~35 + RXP20~71
Split Comfora R32
ESIE18-01E – 2023.01
6 Remove the screw and remove the switch box from the indoor unit.
7 To install the switch box, see "3.9 Plate work" [
4
111].
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 20~35) 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 "3.9 Plate work" [ 4 111].