Daikin FTXS09DVJU - Caution for Diagnosis

Caution for Diagnosis SiUS04-702
116 Service 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
malfunctions, disabling equipment operation.
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 Single Split Duct-Free System 09/12 Class

The Single Split Duct-Free System 15/18/24 Class
ON
OFF
Indicator lamps
HOME LEAVE lamp (red)
Operation lamp (green)
TIMER lamp (yellow)
ON/OFF button
(R2950)
Operation lamp (green)
HOME LEAVE lamp (red)
TIMER lamp (yellow)
ON/OFF switch
Air outlet
Indicator lamps
(R2837)