Service Diagnosis - Daikin FTX-N Series Service Manual

SiUS041638EA

3. Service Diagnosis

Method 1
1. When Timer Cancel button is held down for 5 seconds, 00 is displayed on the temperature
2. Press Timer Cancel button repeatedly until a long beep sounds.
 The code indication changes in the sequence shown below.
ARC466A37
Notes:
1. A short beep or two consecutive beeps indicate non-corresponding codes.
2. To return to the normal mode, hold down Timer Cancel button for 5 seconds. When the remote
3. Not all the error codes are displayed. When you cannot find the error code, try method 2.

Service Diagnosis

display screen.
Timer Cancel button
No. Code
1
00
2
A5
3
E7
4
F3
5
F6
6
L3
7
L4
8
L5
9
U4
10
E6
11
H6
12
H0
13
A6
controller is left untouched for 60 seconds, it also returns to the normal mode.
(Refer to page 57.)
< ARC466 Series >
No. Code
14
U0
15
C7
16
A3
17
H8
18
H9
19
C9
20
C4
21
C5
22
J3
23
J6
24
E5
25
A1
26
E1
Service Diagnosis
(R24532)
No. Code
27
UA
28
UH
29
P4
30
H7
31
U2
32
EA
33
AH
34
FA
35
H1
36
P9
37
E3
38
H3
56