6
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Unit installation
Installer reference guide
27
FTXF20~4 ATXF20~42D5V1B
Daikin room air conditioner
4P519439-16R – 2021.12
1
2
6.2.4 To re-install the front grille
1
Install the front grille and firmly engage the 3 upper hooks.
2
Install 2 screws back on the front grille.
3
Install the air filter and then mount the front panel.
6.2.5 To remove the electrical wiring box cover
1
Remove the front grille.
2
Remove 1 screw from the electrical wiring box.
3
Open the electrical wiring box cover by pulling the protruding part on the top
of the cover.
4
Unhook the tab 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
6.2.6 To open the service cover
1
Remove 1 screw from the service cover.
2
Pull out the service cover horizontally away from the unit.
a
b
a
Service cover screw
