Service Diagnosis - Daikin FTXN-LV Troubleshooting Manual

Entering condition:
•
Compressor rotation < 35 Hz, at the end of a 20 minutes timer: set lower limit rotation to 35 Hz
& EXV opening is fixed at current opening + 50 pulse. This control is reset when rotation > 35
Hz.
OR
•
Compressor rotation > 35 Hz, for every 120 minutes: current rotation is remained & EXV is
fixed at current opening + 50 pulse. This control is reset after 5 minutes.

3.0 Service Diagnosis

From indoor units
• When any error occurs, indoor LED display will keep blinking – green light:
•
The blinking pattern not indicate error details
•
The error details have to retrieve from handset in error code form.
Indoor Wireless Handset: BRC52A61
Using wireless handset BRC52A61 to retrieve error code:
TS13-01 Troubleshooting manual
LED blinks here
15