Troubleshooting With Led; Indoor Unit - Daikin 2MXS-W Series Service Manual

SiUS122226EA

2. Troubleshooting with LED

2.1

Indoor Unit

Operation Lamp
Check the interval time between blinks of the OPERATION lamp.
Blink every 2 to 3 seconds
If the operation mode is different from the operation mode of the indoor unit in another room, the
OPERATION lamp may blink and operation may not be performed, or operation may stop while in
progress.
COOL, DRY and HEAT operation may not be used at the same time.
Blink every 0.5 seconds
This is a notification of an abnormality.
Conduct the diagnostic procedure described in the following pages.
CTXS, FTXS Series
FVXS Series
Part 6 Service Diagnosis
FTXR Series
Operation lamp
(green)
(R23939)

Troubleshooting with LED

Operation lamp
(multi-monitor lamp)
(R24043)
Operation lamp (green)
R4003515
141