Klimaire Air
Conditioner Error Codes
Models: KSIM20912-H216,
KSIM30912-H216, KSIM40912-H216
Klimaire Air Conditioner Error Codes
Error Code
|
Problem
|
E0
|
EEPROM error
|
E1
|
Communication error between indoor and outdoor unit
|
E2
|
Zero-crossing examination error
|
E3
|
Fan speed beyond control
|
E5
|
Outdoor units temp. sensor or connector of temp. sensor is
defective
|
E6
|
Indoor units temp. sensor or connector of temp. sensor is
defective
|
P0
|
Inverter module protection
|
P1
|
Outdoor voltage too low protection
|
P2
|
Compressor discharge temp. protection
|
P3
|
Outdoor temp. too low protection
|
P4
|
Compressor driving protection
|
P5
|
Outdoor temp. too low protection
|
Troubleshooting for outdoor unit
|
|
E1
|
No 1 Indoor units pipe temp. sensor or connector of pipe
temp. sensor is defective
|
E2
|
No 2 Indoor units pipe temp. sensor or connector of pipe
temp. sensor is defective
|
E3
|
No 3 Indoor units pipe temp. sensor or connector of pipe
temp. sensor is defective
|
E6
|
No 4 Indoor units pipe temp. sensor or connector of pipe
temp. sensor is defective
|
E4
|
Outdoor temp. sensor or connector of temp. sensor is
defective
|
E5
|
Compressor volt protection
|
E7
|
Communication error between outdoor IC and DSP
|
P0
|
Compressor discharge temp. protection
|
P1
|
High pressure protection (just for 36K 1x4 units.)
|
P2
|
Low pressure protection (just for 36K 1x4 units.)
|
P3
|
Compressor current protection
|
P4
|
Inverter module protection
|
P5
|
Outdoor temp. too low protection
|
P6
|
Condenser high-temperature protection
|
P7
|
Compressor driving protection
|
PF
|
PFC protection.
|
Diagnosis and
Solution:
EEPROM parameter error
diagnosis and solution (E0/F4):
Malfunction decision
conditions: Indoor or outdoor PCB main chip does not receive feedback from
EEPROM chip.
Supposed causes:
Installation mistake. PCB faulty .
Indoor / outdoor unit’s
communication diagnosis and solution (E1):
Malfunction decision
conditions: Indoor unit does not receive the feedback from outdoor unit during
110 seconds and this condition happens four times continuously.
Supposed causes: Wiring
mistake. Indoor or outdoor PCB faulty.
Zero crossing detection
error diagnosis and solution (E2)
Malfunction decision
conditions: When PCB does not receive zero crossing signal feedback for 4
minutes or the zero crossing signal time interval is abnormal.
Supposed causes:
Connection mistake. PCB faulty.
Fan speed has been out
of control diagnosis and solution (E3)
Malfunction decision
conditions: When indoor fan speed keeps too low (300RPM) for certain time, the
unit will stop and the LED will display the failure
Supposed causes: Wiring
mistake. Fan assembly faulty. Fan motor faulty. PCB faulty.
Troubleshooting
Klimaire
Air Conditioner Troubleshooting
The following problems
are not a malfunction and in most situations will not require repairs.
Issue: Unit does not turn on when pressing ON/OFF button
Possible Causes: The
Unit has a 3-minute protection feature that prevents the unit from overloading.
The unit cannot be restarted within three minutes of being turned off.
Issue: The unit changes
from COOL/HEAT mode to FAN mode
Possible Causes:
- The
unit may change its setting to prevent frost from forming on the unit.
Once the temperature increases, the unit will start operating in the
previously selected mode again.
- The set temperature has been reached, at which
point the unit turns off the compressor. The unit will continue operating
when the temperature fluctuates again.
Issue: The indoor unit emits white mist
Possible Causes: In
humid regions, a large temperature difference between the room’s air and the
conditioned air can cause white mist.
Issue: The indoor unit makes noises
Possible Causes:
- A
rushing air sound may occur when the louver resets its position.
- A squeaking sound may occur after running the
unit in HEAT mode due to expansion and contraction of the unit’s plastic
parts.
How to operate
your unit without the remote control?
In the event that your
remote control fails to work, your unit can be operated manually with the
MANUAL CONTROL button located on the indoor unit. Note that manual operation is
not a long-term solution, and that operating the unit with your remote control
is strongly recommended.
How
to operate your unit without the remote control
To operate your unit
manually:
- Open
the front panel of the indoor unit.
- Locate
the MANUAL CONTROL button on the right-hand side of the unit.
- Press
the MANUAL CONTROL button one time to activate FORCED AUTO mode.
- Press
the MANUAL CONTROL again to activate FORCED COOLING mode.
- Press
the MANUAL CONTROL button a third time to turn the unit off.
- Close the front panel.