Samsung AM072FXVAFH series - Measures of Other Outdoor Unit Error

Troubleshooting
4-70 Samsung Electronics
1. Judgement by code
Code Error Measures
E347 FAN2 wire unconnected error
1. Check the FAN motor and PBA connection.
2. When connected Inverterr checker, if LED operates in
the normality : External factors or when LED operates
by abnormality, replace the FAN PBA.
E447 FAN1 wire unconnected error
1. Check the FAN motor and PBA connection.
2. When connected Inverterr checker, if LED operates in
the normality : External factors or when LED operates
by abnormality, replace the FAN PBA.
E367 COMP.2 wire unconnected error
1. Check the Compressor and Inverter PBA connection.
2. When connected inverter checker, if LED operates in
the normality : External factors or when LED operates
by abnormality, replace the Inverter PBA.
E467 COMP.1 wire unconnected error
1. Check the Compressor and Inverter PBA connection.
2. When connected inverter checker, if LED operates in
the normality : External factors or when LED operates
by abnormality, replace the Inverter PBA.
E399 FAN2 PBA IPM temperature sensor error Replace FAN PBA
E499 FAN1 PBA IPM temperature sensor error Replace FAN PBA
E374 Inverter PBA2 IGBT temperature sensor error Replace Inverter PBA
E474 Inverter PBA1 IGBT temperature sensor error Replace Inverter PBA
4-4-30 Measures of other outdoor unit error
Outdoor unit
display
FAN2 wire unconnected error FAN2 PBA IPM temperature sensor error
FAN1 wire unconnected error FAN1 PBA IPM temperature sensor error
COMP.2 wire unconnected error Inverter PBA2 IGBT temperature sensor error
COMP.1 wire unconnected error Inverter PBA1 IGBT temperature sensor error
Indoor Unit
Display
Judgment
Method
 Refer to the measures code below.
Cause of
problem
 Refer to the measures code below.
Duct, Cassette (1/2 Way),Console, Celing Cassette (4/Mini4 Way) Wall-mounted (NeoForte)
Operation
Defrost TimerFan Filter/MPI
Operation
Defrost Timer Filter
Operation
TimerTurbo
××◑◑◑×◑◑◑ ● ◑◑
※ ● : ON ◑ : Flash ×: OFF