Samsung AC250KXAPNH - Page 41

Samsung Electronics 4-3
Abnormal conditions
Indicators
Remarks
Concealed
Type
GREEN RED
Standard Type
Power reset X X X X
Error of Room sensor in the indoor unit(Open/Short) X X X X
Error of EVA-IN,EVA-OUT discharge sensor in the indoor
unit(Open/Short)
X X X
Error of Fan motor in the indoor unit X X X X
1. Error of Outdoor
2. Thermal Fuse Open Error of Indoor's Terminal Block
X X
1. Clogging of outdoor's service valve
2. the refrigerant leakage
X X
Detection of the float switch X X X
1. Error of EEPROM
2. Error of Option setting
1. Error of Outdoor Temp. sensor
2. Error of Cond Temp. sensor
3. Error of discharge Temp. sensor
X X X
 If an error occurs during the operation, one or more LED flickers and the operation is stopped except the LED.
 If you re-operate the air conditioner, it operates normally at first, then detect an error again.
LED Display on the receiver & display unit
 If you turn off the air conditioner when the LED is flickering, the LED is also turned off.

On Flickering X Off
1. No communication for 2 minutes between indoor
units (Communication error for more than 2 minutes)
2. Indoor unit receiving the communication error from
outdoor unit
3. Outdoor unit tracking 3 minutes error
4. When sending the communication error from the
outdoor unit, the mismatching of the communication
numbers and installed numbers after completion of
tracking.(Communication error for more than 2 min-
utes)
X X X
1. Indoor unit
error
(Display is unre-
lated
with operation)
2. Outdoor unit
error
(Display is unre-
lated
with operation)