Customer Guidance; Error Codes - Fujitsu ASUH36LPAS Installation Manual

GOOD
Drain hose
Saddle
(7) Open the intake grille of the indoor unit. Set an air cleaning filter (accessories)
to each filter folder (accessories) and attach to the air filter. For details of how to
assemble the air filter, refer to the operation manual.

8. CUSTOMER GUIDANCE

Explain the following to the customer in accordance with the operation manual:
(1) Starting and stopping method, operation switching, temperature adjustment, timer, airflow
switching, and other remote control unit operations.
(2) Air filter removal and cleaning, and how to use the air louvers.
(3) Give the operation manual to the customer.

9. ERROR CODES

If you use a wireless remote controller, the lamp on the photo detector unit will output error
codes by way of blinking patterns. If you use a wired remote controller, error codes will ap-
pear on the remote control display. Refer to the lamp blinking patterns and error codes in
the table. An error display is displayed only during operation.
The error code table contains errors irrelevant to this product as well.
■ Error display on the indoor unit
LED1: OPERATION indicator lamp (green)
LED2: TIMER indicator lamp (orange)
LED3: ECONOMY indicator lamp (green)
* : For wired remote controller (optional)
Error display
LED1 LED2 LED3
(green) (orange) (green)
 
(1) (1)
 
(1) (2)
 
(1) (5)
 
(1) (6)
 
(1) (8)
 
(2) (1)
 
(2) (2)
 
(2) (3)
 
(2) (4)
 
(2) (6)
 
(2) (7)
 
(2) (9)
 
(3) (1)
 
(3) (2)
PROHIBITED
Lifted up Wave End in water
Error code* Description
11
Serial communication error
Wired remote controller
12
communication error
Check run unfinished Automatic
15
airflow adjustment error
Peripheral unit transmission PCB
16
connection error
18
External communication error
Unit number or Refrigerant
21
circuit address setting error
[simultaneous multi-split type]
22
Indoor unit capacity error
23
Combination error
• Connection unit number
error (indoor secondary unit)
[simultaneous multi-split type]
24
• Connection unit number error
(indoor unit or branch unit)
[flexible multi-split type]
26
Indoor unit address setting error
Primary unit, secondary unit setup
27
error [simultaneous multi-split
type]
Connection unit number error in
29
wired remote controller system
31
Power supply interruption error
Indoor unit PCB model information
32
error
Error display
Error code*
LED1 LED2 LED3
(green) (orange) (green)
 
(3) (3)
 
(3) (5)
 
(3) (9)
 
(3) (10)
 
(4) (1)
 
(4) (2)
 
(4) (4)
 
(5) (1)
 
(5) (3)
● ●
(5) (4)
● ●
(5) (5)
 
(5) (7)
● ●
(5) (8)
● ●
(5) (9)
● ●
(5) (10)
 
(5) (15)
 
(6) (1)
 
(6) (2)
 
(6) (3)
 
(6) (4)
 
(6) (5)
 
(6) (8)
 
(6) (10)
 
(7) (1)
 
(7) (2)
 
(7) (3)
 
(7) (4)
 
(7) (5)
 
(7) (6)
 
(7) (7)
 
(8) (2)
 
(8) (3)
 
(8) (4)
 
(8) (6)
 
(9) (4)
 
(9) (5)
 
(9) (7)
 
(9) (8)
 
(9) (9)
 
(9) (10)
Description
Indoor unit motor electricity
33
consumption detection error
35
Manual auto switch error
Indoor unit power supply error for
39
fan motor
Indoor unit communication circuit
3A
(wired remote controller) error
41
Room temp. sensor error
Indoor unit heat ex. middle temp.
42
sensor error
44
Occupancy sensor error
51
Indoor unit fan motor error
53
Drain pump error
Electric air cleaner reverse VDD
54
error
55
Filter set error
57
Damper error
58
Intake grille error
Indoor unit fan motor 2 error
59
(Left side fan)
Indoor unit fan motor 3 error
5A
(Right side fan)
5U
Indoor unit error
Outdoor unit reverse/missing
61
phase and wiring error
Outdoor unit main PCB
62
model information error or
communication error
63
Inverter error
64
Active filter error, PFC circuit error
• Trip terminal L error
65
• IPM temp error
Outdoor unit rush current limiting
68
resister temp. rise error
Display PCB microcomputers
6A
communication error
71
Discharge temp. sensor error
72
Compressor temp. sensor error
Outdoor unit Heat Ex. liquid temp.
73
sensor error
74
Outdoor temp. sensor error
75
Suction Gas temp. sensor error
• 2-way valve temp. sensor error
76
• 3-way valve temp. sensor error
77
Heat sink temp. sensor error
• Sub-cool Heat Ex. gas inlet
temp. sensor error
82
• Sub-cool Heat Ex. gas outlet
temp. sensor error
83
Liquid pipe temp. sensor error
84
Current sensor error
• Discharge pressure sensor error
86
• Suction pressure sensor error
• High pressure switch error
94
Trip detection
Compressor rotor position
95
detection error (permanent stop)
97
Outdoor unit fan motor 1 error
98
Outdoor unit fan motor 2 error
99
4-way valve error
9A
Coil (expansion valve) error
En-13