Daikin FTY-J series - Page 56

53
Troubleshooting
LED Indoor Lights: Normal Operation and Fault Conditions for Cooling / Heatpump Unit
COOL/HEAT
(GREEN/RED)
Error
Code
Normal Operation /
Fault Indication
Action
Green
- Cool mode -
Red
- Heat mode -
Red
- Auto mode in Heating operation -
Green
- Auto mode in Cooling operation -
- Time on -
- Sleep mode on -
- Fan mode on -
- Dry mode on -
1 time
Blink E1 Room air sensor contact loose / short Call your dealer
3 times
Blink E3 Outdoor coil sensor open Call your dealer
continuosly 2 times
Blink E2 Indoor coil sensor open Call your dealer
1 time
Blink E4
Compressor overload /
indoor coil sensor short /
outdoor coil sensor short
Call your dealer
Red
- Defrost operation -
3 times
Blink E5 Gas leak Call your dealer
6 times
Blink E8 Hardware error (tact switch pin short) Call your dealer
continuosly 4 times
Blink E9 No feedback from indoor fan Call your dealer
5 times
Blink EE EEPROM error Call your dealer
ON
ON or OFF
Blinking
Note:
The unit will not detect sensor missing when the compressor is ON.
DAIKIN_FT(Y).indb 53DAIKIN_FT(Y).indb 53 10/15/2012 4:27:18 PM10/15/2012 4:27:18 PM