Outdoor Unit - Daikin Super multi NX E Series Service Manual

SiBE121135_A
1.2

Outdoor Unit

The outdoor unit has a green LED (LED A) and red LEDs (LED 1 ~ LED 5) on the PCB.
When the microcomputer works in order, the LED A blinks, and when the system is in normal
condition, the red LEDs are OFF.
Even after the error is canceled and the unit operates in normal condition, the LED indication
remains.
Service Diagnosis
∗ The illustration is for 4-room model
as representative.
Service monitor PCB
LED A
LED 1
LED 2
LED 3
LED 4
3 or 4-room model
Troubleshooting with LED
LED A
LED 1
LED 2
LED 3
LED 4
LED 5
5-room model
(R17270)
152