No.3 FAN CHANGING
No.2 FAN CHANGING
No.1 ROOM TEMP. CORRECTION
( COOLING OPERATION )
CN15-1
CN15-2
CN15-3
R43 10K
<1/10W>
(1%)
R45 49.9K
<1/10W>
(1%)
Q4
DTC124EKA
R49 1.0K
<1/10W>
C38
0.01
<F>
14V
CN10-1
CN10-2
CN10-3
CN10-4
CN10-5
CN10
B5B-XASK-1-A
5V
R61
10K
<1/10W>
3
1
2
5V
5V
R51 1.0K
<1/10W>
R67 1.0K
<1/10W>
R68 10K
<1/10W>
5V
10K <1/10W>
R80
x 3
SW4
DSS803
No.3
No.2
No.1
UL1430 AWG22
UL1430 AWG22
CN15 B3B-XARK-1-A
RED
C34
0.1
<F>
C37
CN14
0.1
B4B-XH-AM
<F>
5V
R47 390
<1/10W>
5V
R48
10K
<1/10W>
BROWN
RED
ORANGE
YELLOW
WHITEWHITE
UL1430
AWG28
R63 15.4K
<1/10W>
(1%)
3
1
R62 4.7K
2
<1/10W>
R65 390
<1/10W>
R52
10K
<1/10W>
5V
C1
0.1
<F>
5V
CN8 B2B-XASK-1-A
CN8-1 BLACK
CN8-2 BLACK
CN7 B2B-XAKK-1-A BLACK
CN7-1 GRAY
CN7-2 GRAY
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
CN14-4
CN14-3
CN14-2
CN14-1
HA
JEM-A
Jumper 1,2,3 setting
Remote control unit custom code switching
JP3JP2JP1
ononon
off
on
off
on
off
on
off
off
on
on
offoff
on
on
off
off
on
on
offoffoff
BROWN
12V
I C11-2
BA10358
12V
7
D7
DA226U
RED
ORANGE
YELLOW
R64 28K
<1/10W>
(1%)
5
+
6
12V
12V
L2 0.022
<DSS306>
3
R66 10K
<1/10W>
1
2
L4 0.022
<DSS306>
3
2
1
L3 0.022
<DSS306>
M
2
13
CN17-1
CN17-2
CN17-3
LOUVER
( UP / DOWN )
CN17
B3B-XAKK-1-A
UL1430 AWG22 RED
UL1430 AWG22 WHITE
UL1430 AWG22 BLACK
TERMINAL BOARD
Room temp. heating correction
SW1-3SW1-2Correction
off
off
0 ( +2 deg. )
onoff
on
on
1 ( -2 deg. )
off
2 ( o deg. )
on
3 ( +4 deg. )
SW1 & SW4
SW1-1
Auto restart
Remote control unit type change *1SW4-1
SW4-2
Fan type change
SW4-3
Fan delay change (heating operation)
*1
In the normal mode,
it works as EEPROM model information "wired / wireless switching" shows.
In the reversal mode, it reverses that information.
FLOAT SWITCH
BLACK
BLACK
reversal
Wireless
remote
control unit
A (00)
B (01)
C (10)
D (11)
A (00)
B (01)
C (10)
D (11)
REMOTE CONTROL UNIT
onoffSWFunction
on
off
normal
-
delay
no delay
Wired
remote
control unit
"with thermistor" type
weekly type
weekly type
weekly type
weekly type
weekly type
EZ-098YHSE-R series
EZ-09503HSE-R series
321
-
2005.08.019
OUTDOOR PCB CIRCUIT DIAGRAM
Model : AOG36UNAXT
R1 3.3
INDOOR UNIT
E
TERMINAL
3
2
1
N
T
S
R
E
POWER SOURCE
415 / 380V
50Hz
MAGNETIC
RELAY
UL1015 AWG22 RED
WHITE
UL1015 AWG18
BLACK
UL1015 AWG18
UL1015 AWG14 BLACK
UL1015 AWG14 WHITE
UL1015 AWG14 RED
R
S
TN
COMP.
A
COMPRESSOR-A
<RC - 5W>
CN1
B3P5-VH-B-C
BLACK
UL1015 AWG22 WHITE
UL1015 AWG22 BLACK
UL1015 AWG18
GRAY
UL1015 AWG16 BROWN
UL1015 AWG22 PINK
4
CN1-1
CN1-2
CN1-3
D8
2
D3SB60
1
3
C12
+
1000
/450V
<BET>
FH1
W1
FAN CAPACITOR-1
MOTOR
250V
FAN CAPACITOR-2
5A
MOTOR
4-WAY VALVE
BELT HEATER
R2 330K
<2W>
Q1
2SC4236
2
1
3
R5 10K
<1/10W>
Q2
2SC1815
R6 1.5
<RS - 2W>
F1
6.3A
FH2
BLACK
WHITE
FAN
1
RED
BLUE
BLACK
WHITE
FAN
2
RED
BLUE
UL1015 AWG20 BLACK
UL1015 AWG20 BLACK
2
1
3
VA1
470V
UL1015 AWG20
UL1015 AWG20
UL1015 AWG20
UL1015 AWG20
UL1015 AWG20
UL1015 AWG20
UL1015 AWG20
UL1015 AWG20
UL1015 AWG20
UL1015 AWG20
UL1015 AWG20
UL1015 AWG20
4WV
C13
4700P
<ECQM>
D2
1SR139-600
D5
D1FL20U
C14 0.047
<ECQB>
D6
MTZJ5.1B
R7 330
<1/4W>
VA3
470V
YELLOW
YELLOW
BLACK
WHITE
RED
BLUE
YELLOW
YELLOW
BLACK
WHITE
RED
BLUE
CN6-2
BLACK
CN6-1
BLACK
UL1015 AWG20
BLACK
UL1015 AWG20
BLACK
C1
0.22
R3 62K
<RS - 2W>
R4 100
<1/2W>
D4
D1FL20U
C15
100/
+
6.3V
LF1
0.5A
<SS11V>
CN2
B2P3-VH-B-Y
YELLOW
CN2-1
CN2-2
CN3
B4P7-VH-B-R
RED
CN3-1
CN3-2
CN3-3
CN3-4
CN4
B2P3-VH-B-Y
YELLOW
CN4-1
CN4-2
CN5
B4P7-VH-B
WHITE
CN5-1
CN5-2
CN5-3
CN5-4
CN6
179844-1
WHITE
C8 0.22
R60 120
<1/2W>
CN7
179844-4
YELLOW
CN7-2
CN7-1
CN8
B2P3-VH-B-R
RED
CN8-1
CN8-2
T1
ZFT19K01
1
2
3
4
5
SWITCHING
TRANSFORMER
C11
0.01
<F>
C2
0.22
C6 0.22
R58 120
<1/2W>
K2
K1
G5S-1
FTR-F3A
C7 0.22
R59 120
<1/2W>
K3
K4
FTR-F3A
G5S-1
K5
FTR-F3A
K6
FTR-F3A
K7
FTR-F3A
CONTROLLER PCB ASSEMBLY
K04DF-0402HUE-C1
24
VDD1
10
VDD0
NC
5V
R40 1.0K
<1/10W>
C33
1000P
<R>
3
2
C38
0.1
<F>
C31
0.01
<F>
34
38
42
25
9
35
5V
43
23
18
1
AVRE F
XT1
GND1
AGND
GND0
AVDD
I C 1
uPD780076GK
-649-9ET-A
P00
P25
P20
RESET
5V
+
3
R39
2
10K
<1/10W>
Q4
DTC124EKA
C37
0.1
<F>
R37 4.7K
<1/10W>
C36
100/
6.3V
10
7
D7
S3L20U
14
10
18
+
C10
1000
/25V
14V
R8
10K
<1/10W>
I C 6 HU2001
I C2
7805
O
I
G
R38 4.7K
<1/10W>
5V
C16
0.1
<F>
5V
Q3
DTC124EKA
2
1
C32
3
0.1
<F>
1
5V
5
4
5V
C5
14V
0.22
R16 56K
<RS - 1W>
D1
D1F60
K 2
K 1
K 4
K 3
K 6
K 5
K 7
16
14
12
10
1
2
PC1
TLP621
<GB>
14V
4
3
I C3-1 uPA2003
1
15
I C3-3 uPA2003
3
13
5
I C3-5 uPA2003
11
I C3-7 uPA2003
7
5V
R9
4.7K
<1/10W>
C26
0.01
<F>
I C3-2 uPA2003
2
I C3-4 uPA2003
4
I C3-6 uPA2003
6
1
Q5
DTC124EKA
R10
4.7K
<1/10W>
3
2
NC
NC
NC
NC
NC
NC
NC
NC
NC
C25
0.01
<F>
19
45
37
20
63
62
61
60
59
58
57
P21
P02
XT2
P22
7
P56
8
P57
P46
P45
P44
P43
P42
P41
P40
2
P51
4
P53
P54
5
P55
6
1
P50
3
P52
X1X2
4140
1
P67
P66
P65
P64
P75
P74
P73
P72
P03
P71
P10
P70
P01
P17
P47
I C
P24
P23
P16
P34
P35
P36
P30
P31
P32
P33
P11
P12
P13
P14
P15
3
I C4-7 uLN2003
56
I C4-6 uLN2003
55
54
I C4-5 uLN2003
53
I C4-4 uLN2003
I C4-3 ULN2003
52
51
NC
50
NC
49
NC
46
48
C40
0.1
<F>
R52 1.0K
<1/10W>
33
C41
0.1
<F>
47
44
26
64
5V
36
JM4
39
22
21
27
15
16
17
11
12
NC
13
NC
14
NC
32
31
30
29
28
C24C21C22C23
R46 10K
<1/10W>
C27
R41
10K
<1/10W>
C34
0.1
<F>
R54 10K <1/10W>
R55 10K <1/10W>
R43 - R45
10K <1/10W> x 3
14V
10
7
611
512
13
4
3
14
R50 1.0K
<1/10W>
5V
R53 10K
<1/10W>
C43
0.1
<F>
R31
C30 C29 C28
0.01 <F> x 4
I C8
BD4742G
2
SUBNCVCC
VOUT
1
GND
NC
5V
8
1
CS
VCC
2
SK
DO
4
D I
NC
3
7
NC
5
6
GND
NC
I C7
NM93C46
C39
0.01
<F>
R11 1.0K <1/10W>
R12 1.0K <1/10W>
R13 1.0K <1/10W>
R14 1.0K <1/10W>
R15 1.0K <1/10W>
1000P <R> x 4
5V
R51
10K
<1/10W>
C42
0.1
<F>
5V
10K <1/10W> x 4
R33R36
R32
R29
R30
1.0K <1/10W> x 4
5V
5
C35
4
0.1
3
<F>
5V
R42 10K
<1/10W>
C44
NC
0.1
<F>
R21 1.0K <1/10W>
CN14
B2P-VH-B
WHITE
R35R34
14V
CN12
B6B-XASK-1-A
WHITE
CN12-1 UL1430 AWG24 RED
CN12-2 UL1430 AWG24 BROWN
CN12-3 UL1430 AWG24 BLUE
CN12-4 UL1430 AWG24 ORANGE
CN12-5 UL1430 AWG24 YELLOW
CN12-6 UL1430 AWG24 WHITE
DIP-SW setting
Functiononoff
SW1-1
Expansion valve first pulse switching for long piping
SW1-2
Spare
SW1-3
Spare
CN14-1 UL1015 AWG20
CN14-2 UL1015 AWG20
6
1
5
2
43
SW1
DSS803
5V
R22
10K
<1/10W>
C20
BLUE
PRES.
BLUE
SW
EXPANSION VALVE
FIRST PULSE SWITCHING
FOR LONG PIPING (E.E.V.)
SPARE
SPARE
5V
5V
C18C17
C19
E.E.V.
ELECTRIC EXPANSION VALVE
HIGH PRESSURE SWITCH
CN11
B6B-XAKK-1-A
BLACK
CN11-1 BLACK
CN11-2 BLACK
CN11-3 BLACK
CN11-4 BLACK
CN11-5 BROWN
CN11-6 BROWN
Long piping mode
---
---
OUTDOOR TEMP.
THERMISTOR
TUBE
BLACK
BLACK
BLACK
R25=10.00K
B25/50=3950K
Normal mode
---
---
PIPE TEMP.
R0=16.05K
B0/25=3873K
DISCHARGE TEMP.
R100=3.43K
B50/100=4012K
0.1 <F> x 4
2
EF0EC8384T4
X1
8.38MHz
R19 6.65K (1%)<1/10W>
R17 38.3K (1%)<1/10W>
R18 14K (1%)<1/10W>
R20 6.65K (1%)<1/10W>
5V
R23 10K <1/10W>
R25 10K <1/10W>
LED1 EBR3864 <RED>
LED2 EBR3864 <RED>
2005.08.0110
ERROR CONTENTS
(1) Stop the air conditioner operation.
(2) Press the master control button and the fan control button si-
multaneously for 2 seconds or more to start the test run.
Test run display
(3) Press the start/stop button to stop the test run.
[SELF-DIAGNOSIS]
When the error indication "E:EE" is displayed, follow the following
items to perform the self-diagnosis. "E:EE" indicates an error has
occurred.
1. REMOTE CONTROLLER DISPLAY
(1) Stop the air conditioner operation.
(2) Press the set temperature buttons simultaneously for 5
seconds or more to start the self-diagnosis.
Refer to the following tables for the description of each error
code.
Unit number (usually 0)
SUMOTUWETH FR
EX. Self-diagnosis
(3) Press the set temperature buttons simultaneously for 5
seconds or more to stop the self-diagnosis.
Error codeError contents
00
01
02
03
04
05
06
07
08
09
0A
0b
0c
0d
0E
0F
11
12
13
14
Communication error
(indoor unit
Communication error
(indoor unit
Room temperature sensor open
Room temperature sensor short-circuited
Indoor heat exchanger temperature sensor open
Indoor heat exchanger temperature sensor shortcircuited
Outdoor heat exchanger temperature sensor
open
Outdoor heat exchanger temperature sensor
short-circuited
Power source connection error
Float switch operated
Outdoor temperature sensor open
Outdoor temperature sensor short-circuited
Discharge pipe temperature sensor or compressor
temperature sensor open
Discharge pipe temperature sensor or compressor
temperature sensor short-circuited
Outdoor high pressure abnormal
Discharge pipe temperature or compressor
temperature abnormal
Model abnormal
Indoor fan abnormal
Outdoor signal abnormal
Outdoor EEPROM abnormal
remote controller)
outdoor unit)
Error code
SA
2. OUTDOOR UNIT LEDS
Heat & Cool model (reverse cycle) only
When a malfunction occurs in the outdoor unit, the LEDs on the circuit board
light to indicate the error. Refer to the
following table for the description of
each error according to the LEDs.
LED1LED2Error contents
flash
1flash
2 flash
3 flash
4 flash
5 flash
6 flash
7 flash
8 flash
9 flash
10 flash
Dislighting
When the fault is cleared, the LED lamp goes off.
However, for discharge pipe temperature abnormal and high pressure abnormal, the LED lamp lights continuously for 24 hours, as
long as the power is not turned off.