Troubleshooting
Samsung Electronics 4-71
Measures of other outdoor unit error (cont.)
1. Measures by code
Code Error Measures
E467 COMP.1 wire unconnected error
Check the connection of COMP and Inverter PBA
(If there is no abnormality, replace the PBA)
E474 Inverter PBA1 IGBT temperature sensor error Replace Inverter PBA
غ AM038/048/055KXWD
✳✳
Outdoor unit display
COMP.1 wire unconnected error
Inverter PBA1 IGBT temperature sensor error
Indoorunit display
Duct, Cassette (1/2 Way),Console, Celing Cassette (4/Mini4 Way) Wall-mounted (NeoForte)
Operation
Defrost TimerFan Filter/MPI
Operation
Defrost Timer Filter
18℃ 21℃
Turbo
24℃ 27℃
× ×◑◑◑ × ◑◑◑× ×◑◑◑
※ ● :
ON
◑ :
Flash
×:
OFF
Judgment Method
Refer to the measures by code below.
Cause of problem
Refer to the measures by code below.
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