JAX Air Conditioner Error Codes
See also: JAX Air Conditioner Service Manuals PDF
Fault identification by digital codes
|
E2 |
Internal air temperature sensor shorted or closed |
|
E3 |
Evaporator temperature sensor closed or broken |
|
E4 |
Condenser temperature sensor shorted or closed |
|
E5 |
Drain pump error (engine overheated) |
|
E6 |
Protection of the external unit (rephasing, phase failure, thermal protection) |
|
E7 |
EEPROM Error |
|
E8 |
Drain pan overflow protection (more than 3 minutes) |
Flashing indicators on the indoor unit panel
|
Flashing indicators |
Malfunction |
Note |
|
operation+timer+def/fan |
Compressor current overload detected, more than 4 times in one hour |
Error reset by turning off the power |
|
water alarm LED (blinks) |
The float recorded an increase in the level of condensate in the pan, no more than three minutes |
Forcedly turns on a drainage pump |
|
water alarm LED (lit) |
Drain float does not lower for more than 3 minutes |
The air conditioner is in an accident, reset by turning off the power |
|
def/fan (pre/def) |
Condenser temperature sensor closed or broken |
When the cause is eliminated, the air conditioner automatically resumes operation |
|
all indicators blink |
External unit error - phase failure or rephasing, thermal protection |
|
|
timer |
Broken or shorted indoor temperature sensor |
|
|
operation |
Evaporator Temperature Sensor Error - Closed or Broken |
|
|
operation+timer |
EEPROM Error |
Change control board |
Knowing the error codes, it is easy to repair the air conditioner, including JAX.
They can significantly reduce the time of diagnosis and more accurately identify the cause of the breakdown.
