14-3.Error Code - Fujitsu AUYG07LVLA Design & Technical Manual

5. Press "TEST RUN" switch for more than 3 seconds.
14-3. Error code
If an error occurs, the LED will light up to display the error location and the error code.
¢ In the event of an error
The error LED blink quickly.
¢ Error location display
LEDs A to F of MONITOR light up and display the error location. In the case of an overall
error, LEDs A to F of MONITOR do not light up.
Example: Coil error in indoor unit B
POWER ERROR
MODE
A B
POWER/MODE LED will turn on, and test run stops.
POWER ERROR
MONITOR
MODE
A B C
blink
(High-speed)
POWER ERROR
MONITOR
MODE
A B C
blink
(High-speed)
- 336 -
MONITOR
C D E F
D E F
D E F