Daikin Super multi NX E Series User Manual

Code Indication on Remote Controller SiBE121135_A
169 Service Diagnosis
4.4 Outdoor Unit
i: ON, h: OFF, j: Blinks
Green : Blinks in normal condition
Red : OFF in normal condition
Note: 1. The error codes in the parenthesis ( ) are displayed only when the system is shut down.
2. When a sensor error occurs, check the remote controller display to determine which sensor
is malfunctioning.
If the remote controller does not indicate the error code, conduct the following procedure.
∗ Turn the power switch off and back on again. If the same LED indication appears again
immediately after the power is turned on, the fault is in the thermistor.
∗ If the above condition does not result, the fault is in the CT.
3. The indoor unit error code may take the precedence in the remote controller display.
4.  3-room models and 4-room models do not have LED5.
Outdoor Unit LED Indication Error Codes Description
Reference
Page
Green Red
A12345

jhhhhh00
Normal condition
—
UA
Unspecified voltage (between indoor unit and outdoor
unit)
205
UH
Anti-icing function in other rooms
205
jhhiih (U0)
Refrigerant shortage
200
jihhihU2
Low-voltage detection or over-voltage detection
202
jhiiihU7
Signal transmission error (on outdoor unit PCB)
204
jihiihA5
Anti-icing control for indoor unit
206
jiiih hE1
Outdoor unit PCB abnormality
208
jihih h (E5)
OL activation (compressor overload)
209
jhiihh (E6)
Compressor lock
211
jiiiihE7
DC fan lock
212
jhihihE8
Input overcurrent detection
213
jihih hF3
Discharge pipe temperature control
214
jihiihF6
High pressure control in cooling
215
jiihhhH0
Compressor sensor system abnormality
216
H6
Position sensor abnormality
218
H8
CT or related abnormality
220
H9
Outdoor temperature thermistor or related
abnormality
222
J3
Discharge pipe thermistor or related abnormality
222
J6
Outdoor heat exchanger thermistor or related
abnormality
222
J8
Liquid pipe thermistor or related abnormality
222
J9
Gas pipe thermistor or related abnormality
222
P4
Radiation fin thermistor or related abnormality
222
jiihihL3
Electrical box temperature rise
224
jhhhihL4
Radiation fin temperature rise
226
jhhihhL5
Output overcurrent detection
228

Daikin Super multi NX E Series Specifications

General

Brand	Daikin
Model	Super multi NX E Series
Category	Air Conditioner
Language	English