Caution For Diagnosis - Daikin FTKS20CVMB Service Manual

Caution for Diagnosis

1. Caution for Diagnosis

The operation lamp flashes 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.
Location of
Operation Lamp
The outdoor unit has one green LED (LEDA) on the PCB. The flashing green LED indicates
Troubleshooting
normal condition of microcomputer operation.
with LED
Indication
104
malfunctions, disabling equipment operation.
ON/OFF button
ON
OFF
Operation lamp (green)
Indicator lamps
TIMER lamp (yellow)
HOME LEAVE lamp (red)
SiENBE04-401A
(R2950)
Service Diagnosis