Daikin FVXG25K2V1B [68/147] Troubleshooting with led

Daikin FVXG25K2V1B [68/147] Troubleshooting with led
Troubleshooting with LED SiBE061121_A
58 Service Diagnosis
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
malfunctions.
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.
Service Monitor The indoor unit has one green LED (LED A) on the main PCB. When the microcomputer works
in order, the LED A blinks.
1.2 Outdoor Unit
The outdoor unit has one green LED (LED A) on the PCB. When the microcomputer works in
order, the LED A blinks.
(R14646)
Operation lamp
(green)

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