Daikin FTXN25L Service Manual page 13

Inverter Single Split
1.2.1.2 Signal board
Item Indication on PCB
1 A1
2 A2
3 A3
4 A4
5 A5
5
Applicable Model :
FTXN25/35L, FTXN25/35MV1, FTXN25/35MV1B9,
ATXN25/35L, ATXN25/35MV1B, ATXN25/35MV1B7
Description
Operational LED
Connector for Control PCB
Handset signal receiver
Operation ON/OFF switch
Buzzer