Phase Reversal Or Phase Failure(3Ø Outdoor Unit Wiring, R-S-T-N), Connection Error On 3 Phase Input. (E-425) - Samsung AM053FXMDCH Service Manual

3-24. Phase reversal or phase failure(3Ø outdoor unit wiring, R-S-T-N),
connection error on 3 phase input. (E-425)
Outdoor unit Display
Indoor unit Display
Judgement Method
Cause of problem
60
Duct, Cassette (1 / 2Way), Console, Ceiling
Operation Defrost
×
Cassette (4Way / Mini 4Way)
Operation Defrost
×
Duct, Cassette (1/2 Way), Console, Ceiling
Operation Timer
×
If the phase does not connect the power(no phase) : E425 or E466 (E366) is
displayed (Air conditioner to maintain the normal state.)
E-425
Timer
×
◑
Timer
◑ ◑
Turbo
×
◑
: ON : Flash ×: OFF
※ ● ◑
Fan Filter / MPI
◑ ◑
Filter
◑
24°C 27°C
◑ ◑
Samsung Electronics