Wiring Diagrams - Daikin One+ Reference Manual

Wiring Diagrams

Daikin One +
9 pin
Indoor Unit
7 pin
Outdoor Unit
14
1 2 C R
R C G W1
1 2 R C G
R C W1 Y1
1 2 R C
Communicating indoor units supplied with
»
a 9 pin connector only, will move the connector
to the far left to pair R, C, G,
W1 on the 9 pin with 1, 2, R, C on the
indoor PCB.
Communicating outdoor units supplied with a
»
7 pin connector only, will move the connector
to the far left to pair R, C on the 7 pin with
1, 2 on the outdoor PCB.
Note: The Daikin One+ is labeled 1, 2, C, R.
If wired incorrectly you will receive a
communication error, or your equipment may
not be recognized and displayed.
W2 Y1 Y2 O
W1 W2 Y1
Y2 L O
W1 Y1 Y2 L
DE
HUM
DE
Y2 O
HUM
O