Samsung MH026FNCA Service Manual page 18

Alignment and Adjustments
■ MH✳✳✳FECA(cont.)
The error indicated on the LED display of Indoor unit
Abnormal conditions
5. Breakaway of COND MID sensor
6. 2 nd detection of refrigerant completely leak
7. 2 nd detection of high temperature COND
8. 2 nd detection of high temperature DISCHARGE
9. COMP DOWN due to 2nd detection of low pressure
switch
10. Error of reverse phase
11. Compressor down due to 6th detection of freezing
12. Self-diagnosis of condensation sensor (G8, G9)
13. Compressor down due to condensation ratio control
Error of float switch
Error of setting option switches for optional accessories
EEPROM error
EEPROM option error
: On : Flickering : Off
◆ If you turn off the air conditioner when the LED is flickering, the LED is also turned off.
◆ If you re-operate the air conditioner, it operates normally at first, then detect an error again.
3-3
Indicators
Concealed Type
Blue Red
Standard Type
Operating
Displayed on appropriate
indoor unit which is
operating
Displayed on outdoor
unit
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