Troubleshooting With Led; Indoor Unit - Daikin 3MKS50E3V1B Service Manual

Troubleshooting with LED

1. Troubleshooting with LED

1.1

Indoor Unit

Operation Lamp The operation lamp blinks when any of the following errors is detected.
1. When a protection device of the indoor or outdoor unit is activated, or when the thermistor
2. When a signal transmission error occurs between the indoor and outdoor units.
In either case, conduct the diagnostic procedure described in the following pages.
Wall Mounted Type: FTXG Series
Wall Mounted Type: FTXS-J Series
Floor Standing Type: FVXG Series
250
malfunctions.
Operation lamp
(multi-colored)
Operation lamp (green)
Wall Mounted Type: FTXS-K, CTXS-K Series
(R12750)
Wall Mounted Type: FTXS-G Series
Operation lamp (green)
(R12187)
SiBE121135
Operation lamp
(green)
(R17161)
Operation lamp
(green)
(R14646)
Service Diagnosis
(R16008)