Alignment and Adjustments
Samsung Electronics3-4
■ MH✳✳✳FJEA
Remarks
LED lamp display
Abnormal conditions
White
Power reset
Error of temperature sensor in the indoor unit
(Open/Short)
Error of heat exchanger sensor in the indoor uni
Error of the outdoor temperature sensor
Error of the condensor temperature sensor
Error of the discharge temperature sensor
1. Indoor and outdoor unit time out
2. Abnormal data reception more than 60 packet
3. Indoor unit is not connected
4. Communication error between the outdoor unit
Main-Inverter Micom(After 1 minute of
Main-Inverter detection)
1. Indoor unit error
(Display is unrelated with
operation)
2. Outdoor unit error
(Display is unrelated with
operation)
: On : Flickering : Off
◆ If you turn off the air conditioner when the LED is flickering, the LED is also turned off.
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