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The following displays indicate an error or problem:
Number
Display
code
Problems
What to do
1
E1
IDU & ODU communication
malfunction
Contact service people
2
E2, E3,E4
Temperature Sensor is off or short-
circuits.
Contact service people
3
E7
EEPROM malfunction
Contact service people
4
E8
Indoor DC fan motor speed out of control
Contact service people
5
Ed
Outdoor temperature sensor malfunction
Turn off the unit, clean the air filter, and
then restart the unit. If this operation does
not work, please contact service people.
6
P0
Evaporator low temperature protection
under COOL and DRY mode.
Turn off the unit, clean the air filter, and
then restart the unit. If this operation does
not work, please contact service people.
7
P1
Anti-cold air or defrosting under heat
mode
When the temperature is warm enough,
the function stops automatically.
8
P8
Current overload protection
Contact service people
9
Ed
Outdoor protection
Turn off the unit, clean the air filter, and
then restart the unit. If this operation does
not work, please contact service people.
The displayed error code differs from appliance to appliance. The actual display of the indoor unit shall
prevail.
Show on the LCD of the indoor unit when the unit is in the normal operation. The three
icons imply the three functions respectively.
The icon
implies the remote-control function is activated.
The icon
implies the defrosting function.
The icon
implies the forced cooling function.
CAUTION:
If the supply cord of this appliance is damaged, replacement work shall be performed by authorized personnel
only.
For the unit adopts PTC, the PTC heating components are fixed in the middle of bottom plate of the cabinet. Do
not attempt to remove or repair these components by yourself, it may cause a fire or other danger.
