Acson Ac Error Codes
Error Codes
|
Operation / Faulty Indication
|
E1
|
Room air sensor contact loose / short. Check room sensor
connection / change room sensor
|
E2
|
Indoor coil sensor contact open. Check indoor coil sensor
connection/change indoor coil sensor
|
E3
|
Outdoor coil sensor contact open. Check outdoor coil
sensor connection/change outdoor coil sensor
|
E4
|
Compressor overload protection / Indoor / Outdoor coil
sensor short. If running ampere highly increase, change the compressor. If
not, replace the coil sensor
|
E5
|
Gas leak. Check for leakage & repair / Top up
refrigerant
|
E6
|
Pump fault. Clear the clogging at drain pipe. If pump is
not working, change the pump
|
E7
|
Outdoor coil sensor exists (MS model). Remove outdoor coil
sensor
|
E8
|
Hardware error (tact switch pin short). Check for the tact
switch pin condition
|
E9
|
No Feedback from indoor fan. Check indoor fan motor / fan
motor wiring
|
EE
|
EEPROM defrost
|
Error Codes
|
Problem
|
00
|
|
U0
|
Insufficient gas
|
U2
|
DC voltage out of range
|
U4
|
Communication error
|
U7
|
Signal transmission error (on outdoor unit PCB)
|
UA
|
Installation error
|
UF
|
Communication Error (indoor and outdoor) piping and wiring
|
UH
|
Anti-freeze function in other room
|
A1
|
Indoor PCB error
|
A3
|
Water pump error
|
A5
|
Antifreeze
|
A6
|
Indoor fan motor abnormal
|
C4
|
Indoor heat exchanger thermistor short/ open
|
C9
|
Indoor room thermistor short/ open
|
E1
|
Outdoor PCB error
|
E3
|
High pressure protection
|
E4
|
Low pressure protection
|
E5
|
Compressor motor lock
|
E6
|
Compressor start-up error
|
E7
|
Outdoor DC fan motor lock
|
E8
|
Ac input over current
|
E9
|
EXV error
|
EA
|
4-way valve error
|
F3
|
Discharge pipe overheat
|
F6
|
Heat exchanger overheat
|
H0
|
Compressor sensor system abnormality
|
H3
|
High pressure switch error
|
H6
|
Position sensor abnormality
|
H8
|
AC current sensor error
|
H9
|
Outdoor air thermistor short / open
|
J1
|
Pressure sensor error
|
J3
|
Compressor discharge pipe thermistor short /open /
misplaced
|
J5
|
Suction pipe thermistor short/ open
|
J6
|
Outdoor heat exchanger
|
J7
|
Subcooling heat exchanger thermistor short/ open
|
J8
|
Liquid pipe thermistor short/ open
|
J9
|
Gas pipe thermistor abnormality
|
LC
|
Communication error (control PCB and inverter PCB)
|
L1
|
Outdoor PCB error
|
L3
|
Electrical box temperature rise
|
L4
|
Heat sink overheat
|
L5
|
IPM error / IGBT error
|
L9
|
Stall prevention
|
P1
|
Open phase or voltage unbalance
|
P4
|
Heat sink thermistor short / open
|
PJ
|
Capacity setting error
|
Error Codes
|
Problem
|
E01
|
Require manual reset (possible causes)
|
E02
|
Compressor 1 high temperature (overload)
|
E03
|
Compressor 2 high temperature (overload)
|
E04
|
Compressor 3 high temperature (overload)
|
E05
|
Compressor 4 high temperature (overload)
|
E06
|
Compressor 1 high pressure trip / contact open
|
E07
|
Compressor 2 high pressure trip / contact open
|
E08
|
Compressor 3 high pressure trip / contact open
|
E09
|
Compressor 4 high pressure trip / contact open
|
E10
|
Compressor 1 trip/low refrigerant/outdoor abnormal
|
E11
|
Compressor 2 trip/low refrigerant/outdoor abnormal
|
E12
|
Compressor 3 trip/low refrigerant/outdoor abnormal
|
E13
|
Compressor 4 trip/low refrigerant/outdoor abnormal
|
E14
|
Room sensor short
|
E15
|
Room sensor open
|
E16
|
Indoor coil sensor 1 short
|
E17
|
Indoor coil sensor 2 short
|
E18
|
Indoor coil sensor 3 short
|
E19
|
Indoor coil sensor 4 short
|
E20
|
Indoor coil sensor 1 open
|
E21
|
Indoor coil sensor 2 open
|
E22
|
Indoor coil sensor 3 open
|
E23
|
Indoor coil sensor 4 open
|
E24
|
Outdoor coil sensor 1 short
|
E25
|
Outdoor coil sensor 2 short
|
E26
|
Outdoor coil sensor 2 short
|
E27
|
Outdoor coil sensor 4 short
|
E28
|
Outdoor coil sensor 1 open
|
E29
|
Outdoor coil sensor 2 open
|
E30
|
Outdoor coil sensor 3 open
|
E31
|
Outdoor coil sensor 4 open
|
E32
|
Compressor 1 de-ice
|
E33
|
Compressor 2 de-ice
|
E34
|
Compressor 3 de-ice
|
E35
|
Compressor 4 de-ice
|
Error Codes
|
Problem
|
F3
|
Sensor Broken (indoor outlet coil)
|
F4
|
Sensor Broken (indoor return air)
|
F5
|
Indoor and controller communication malfunction
|
F6
|
Indoor and controller communication malfunction
|
F7
|
Ambient temp exceeds the limit
|
F8
|
4WV malfunction
|
F9
|
Refrigerant leakage
|
FA
|
Controller storage malfunction
|
FB
|
Water Pump (indoor water pump)
|
FC
|
Indoor and outdoor communication malfunction
|
FE
|
Master and slave communication malfunction
|
H0
|
Digital comp overload
|
H1
|
Fixed Comp1 overload
|
H2
|
Fixed Comp2 overload
|
H3
|
Fixed Comp3 overload
|
H4
|
High pressure too high
|
H5
|
Sensor is broken, high pressure
|
H6
|
Discharge temp too high
|
L0
|
Superheat too low
|
L1
|
Low pressure too low
|
L2
|
Sensor broken, low pressure
|
10
|
System malfunction
|
11
|
Sensor broken (slave TH1 discharge temp)
|
12
|
Sensor broken (slave TH2 inlet coil 1#)
|
13
|
Sensor Broken (slave TH3 mid coil 1#)
|
14
|
Sensor broken (slave TH4 inlet coil 2#)
|
15
|
Sensor broken (slave TH5 mid coil 2#)
|
16
|
Sensor broken (slave TH6 inlet coil 3#)
|
17
|
Sensor broken (slave TH7 mid coil 3#)
|
18
|
Sensor broken (slave TH8 ambient temp)
|
19
|
Sensor broken (slave TH9 outlet coil)
|
1A
|
Sensor broken (slave TH10 subcool outlet)
|
1B
|
Sensor broken (slave TH11 subcool suction)
|
1C
|
Sensor Broken (slave TH12 suction)
|
1F
|
Emergency run (slave)
|
20
|
Outdoor storage (slave)
|
27
|
Ambient temp exceeds the limit (slave)
|
28
|
4WV malfunction (slave)
|
29
|
Refrigerant leakage (slave)
|
30
|
Digital comp overload (slave)
|
31
|
Fixed comp1 overload (slave)
|
32
|
Fixed comp2 overload (slave)
|
33
|
Fixed comp 3 overload (slave)
|
34
|
High pressure too high (slave)
|
35
|
Sensor broken, high pressure (slave)
|
36
|
Discharge temp too high (slave)
|
40
|
Super heat too low (slave)
|
41
|
Low pressure too low (slave)
|
42
|
Sensor broken, low pressure (slave)
|
Acson Ac Error Codes And
Troubleshooting Method
Listed here is
the Acson Air
Conditioner Error Codes and how to troubleshoot.
The Acson AC Error Codes tells you that there is an
issue. This Acson AC Error Code will tell you weather the error is from withing
the AC or is it due to something external unit. If you know the Meaning of the
Error code then it will be very easy to troubleshoot and resolve the issue and
fix Acson AC quickly and easily. Just Check the manual, then get
it serviced or have it repaired or replace it. We have given the Error Code
List for Acson Air Conditioners.
If any malfunction of
the air conditioner unit is noted, immediately switch off the power supply to
the unit. Check the following fault conditions and causes for some simple troubleshooting
tips.
Fault: The compressor does not operate 3 minutes after the
air conditioner unit is started.
Causes / Action: -When
We See Protection against frequent starting. Wait for 3 to 4 minutes for the
compressor to start operating.
Fault: The air conditioner unit does not operate After We see
This Type Of Errors.
Causes / Action:
<<<Acson
Ac Error Codes And Troubleshooting Method>>>
– Power failure, or the
fuse needs to be replaced.
– The power plug is disconnected.
– It is possible that your delay timer has been set incorrectly.
– If the fault persist after all these verifications, please contact the air conditioner unit installer.
– The power plug is disconnected.
– It is possible that your delay timer has been set incorrectly.
– If the fault persist after all these verifications, please contact the air conditioner unit installer.
Fault: The air flow is too low
Wireless Remote Controller
- The compact
LCD transmitter is able to operate the air conditioner unit within the
distance of 9 metres.
- Fan
motor speed can be set at low / medium / high or automatic.
- Sleep
mode auto control will gradually increase or decrease the setting
temperature to provide a
comfortable surrounding for sleeping. - Air
flow direction can be controlled automatically.
- Room
temperature is controlled by electronic thermostat.
- The
real time timer allows the air conditioner to be switched on and off
automatically based on user
settings. - Turbo
mode function is available to enables the required set temperature to be
achieved in a short time
- Personalized setting allows user to preset and
store 2 groups of personal settings (including timer setting)
in the handset.
