Service Check Function; Arc423 Series Remote Controller - Daikin FT25CV1A Service Manual

Service Check Function

3. Service Check Function

3.1

ARC423 Series Remote Controller

The temperature display sections on the main unit indicate corresponding codes.
1. When the timer cancel button is held down for 5 seconds, a "00" indication flashes on the
Open
the
cover.
MODE selector button
It selects the operation mode.
: DRY
: COOL
: FAN
ON TIMER button
OFF TIMER button
TIMER Setting button
It changes the time setting
2. Press the timer cancel button repeatedly until a continuous beep is produced.
Note: 1. A short beep and two consecutive beeps indicate non-corresponding codes.
2. To cancel the code display, hold the timer cancel button down for 5 seconds. The code
84
temperature display section.
Display
It displays the
current settings.
(In this illustration,
each section is
shown with all its
displays ON for the
purpose of
explanation. Some
models may not
show all its
indications.)
The code indication changes in the sequence shown below, and notifies with a long beep.
No. Code
1 00
2
U4
3
F3
4
E6
5
L5
6
A6
7
E5
8
LC
9
C9
10
U0
display also cancels itself if the button is not pressed for 1 minute.
Transmitter
It sends signals to the indoor unit.
ON
C
AMPM AMPM
ON/OFF
TEMP
MODE FAN SWING
ON CANCEL
OFF
TIMER
No. Code
11 E7
12
C7
13
H8
14
J3
15
A3
16
A1
17
C4
18
C5
19
H9
20
J6
TEMPERATURE
adjustment buttons
It changes the temperature
setting.
ON/OFF button
Press it once to start operation.
To stop it, press it once again.
FAN setting button
It selects the air flow rate setting.
SWING button
TIMER CANCEL button
It cancels the timer setting.
CLOCK button
No. Code
21 UA
22
A5
23
J9
24
E8
25
P4
26
L3
27
L4
28
H6
29
H7
30
U2
Service Diagnosis
Si01-406
(R4113)