Daikin FTXM-V Series Service Manual page 56

Main Functions
Relation between CLEAN operation and indoor unit lamps
Operating
(OPERATION lamp lights up)
Not operating
(OPERATION lamp goes off)
52
Air conditioner
CLEAN is "ON"
CLEAN is "OFF"
CLEAN is "ON"
CLEAN is "OFF"
LCD
(CLEAN is "Operating")
SiUS042113E
CLEAN lamp
Lights up
Goes off
Goes off
Lights up
Goes off
Part 4 Functions and Control