Measures Of Other Outdoor Unit Error - Samsung AG042KSVANH Service Manual

4-3-20. Measures of other outdoor unit error

Inverter / Hydro control part display
Judgment Method
Cause of problem
1. Judgement by code
Code
E347 FAN2 wire unconnected error
E447 FAN1 wire unconnected error
E367 COMP.2 wire unconnected error
E467 COMP.1 wire unconnected error
E399 FAN2 PBA IPM temperature sensor error
E499 FAN1 PBA IPM temperature sensor error
E374 Inverter PBA2 IGBT temperature sensor error
E474 Inverter PBA1 IGBT temperature sensor error
FAN2 wire unconnected
error
FAN1 wire unconnected
error
COMP.2 wire unconnected
error
COMP.1 wire unconnected
error
∙ Refer to the measures code below.
∙ Refer to the measures code below.
Error Measures
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 abnor-
mality, replace the FAN PBA.
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 abnor-
mality, replace the FAN PBA.
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 abnor-
mality, replace the Inverter PBA.
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 abnor-
mality, replace the Inverter PBA.
Replace FAN PBA
Replace FAN PBA
Replace Inverter PBA
Replace Inverter PBA
60
FAN2 PBA IPM temperature
sensor error
FAN1 PBA IPM temperature
sensor error
Inverter PBA2 IGBT tempera-
ture sensor error
Inverter PBA1 IGBT tempera-
ture sensor error