Current cut
Compressor lock, Compressor wiring short circuit, Compressor output is open phase,
Outdoor PCB is faulty, Service valve is closed, EEV is faulty, Compressor faulty.
＊
＊
Current safe stop
Overload operation, compressor
lock, overcharge
223.
SCM71, 80 : 1.154Ω or more at 20ºC
sub
main
main
main
Limit switch anomaly (SRK20, 25, 35, 50, 60ZSX only)
Defective limit switch, defective indoor
control PCB, Defective air inlet panel set
Is the air inlet panel set correctly?
Are limit switch OK ?
Defective indoor control PCB
Correction, re-set
Defective limit switch
Note(1) Check if the limit switch functions properly or not by seeing whether
the lamp continues to blink or can be reset by pressing the limit swit-
-ch by hand while the
air inlet
panel is removed.
-
215
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'17 • SCM-T-225
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