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Electrical installation
Installer reference guide
42
FTXA25~50(A)(B)2V1B(W)(S)(T)(B)
Daikin room air conditioner
4P518023-3K – 2022.05
8.3 To connect optional accessories (wired user interface, central user
interface, etc.)
1
Remove the electrical wiring box cover (refer to
2
Attach the connection cable to the S21 connector and pull the wire harness as
shown in the following figure.
a
a
S21 connector
3
Put the electrical wiring box cover back and pull the wire harness around it as
shown in the figure above.