Samsung AC018KN4DCH Service Manual page 3

Section 0
Contents
4-4-11. Outdoor sensor error(Error Code : E221, E231, E251, E320)
4-4-12.Reverse phase / Loss phase detection (3-phase outdoor unit) (Error Code : E425 )
4-4-13. Compressor down due to freezing control (Error Code : E403)
4-4-14. Outdoor unit Fan error (Error Code : E458, E475)
4-4-15. Compressor starting error / rotation error (Error Code : E461, E467)
4-4-16. Full current error / PFC over-current error (Error Code : E462, E484)
4-4-17. IPM IPM (Over Current) error (Error Code : E464)
4-4-18. DC LINK over-current / low-voltage error (Error Code : E466)
4-4-19. Gas leakage error(Error Code : E554)
4-4-20. Pipe blockage error(Error Code : E422)
4-4-21. Smart install mode was not carried out (Error Code : E508 )
4-4-22. Others
5. PCB Diagram and Parts List
5-1. PCB Diagram
5-1-1. Indoor Unit Main PCB
5-1-2 Indoor Unit Power PCB
5-1-3. Display PCB
5-2. Outdoor Unit
5-2-1. Main PCB
5-2-2. SUB PCB
5-2-3. MAIN PCB
5-2-4. INVERTER PCB
5-2-5. EMI PCB
6. Wiring Diagram
6-1. Indoor Unit
6-2. Outdoor Unit
7. Reference Sheet
7-1. Index for model name
7-1-1. Indoor Unit
7-1-2. Outdoor Unit
7-1-3. Panel
7-2. Refrigerating Cycle Diagram
H/W DC_Link Over Voltage Error (Error Code : E483)
AC Input Voltage Sensor Error (Error Code : E488)
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