Section 0
Samsung Electronics 1
Contents
1. Precautions ......................................................................................................................................................1
1-1 Precautions for the Service ..................................................................................................................................................................................1
1-2 Precautions for the Static Electricity and PL ..............................................................................................................................................1
1-3 Precautions for the Safety ....................................................................................................................................................................................1
1-4 Precautions for Handling Refrigerant for Air Conditioner.................................................................................................................2
1-5 Precautions for Welding the Air Conditioner Pipe .................................................................................................................................2
1-6 Precautions for Additional Supplement of Air Conditioner Refrigerant ..................................................................................2
1-7 Other Precautions .....................................................................................................................................................................................................2
2. Product Specifications .................................................................................................................. 3
2-1 The Feature of Product ...........................................................................................................................................................................................3
2-2 Accessory and Option Specifications .........................................................................................................................................................44
3. Disassembly and Reassembly ...................................................................................................47
3-1 Indoor Unit .................................................................................................................................................................................................................48
Ŷ AM017/022HN1DEH/EU............................................................................................................................................................................48
Ŷ Slim 1 way cassette type ............................................................................................................................................................................55
Ŷ AM052/060/072FN1DBH, AM052/060/072HN1DBH1 ...........................................................................................................64
Ŷ BIG DUCT ............................................................................................................................................................................................................71
Ŷ GD-S(Big Duct) ...............................................................................................................................................................................................74
Ŷ Global 4way Cassette type .......................................................................................................................................................................85
Ŷ Duct type(Slim1,2) .........................................................................................................................................................................................91
Ŷ Duct type(Slim3) .............................................................................................................................................................................................96
Ŷ Duct type(Mid pressure1) ......................................................................................................................................................................103
Ŷ Duct typeDuct type (Mid Pressure2, High Pressure) .............................................................................................................108
Ŷ AM036/045/056/071/090/112/128/140HNMPKH, AM112/128/140HNHPKH/EU..............................................113
Ŷ CEILING..............................................................................................................................................................................................................118
Ŷ AM112/140JNCDKH/EU..........................................................................................................................................................................127
Ŷ CONSOLE .........................................................................................................................................................................................................132
Ŷ ERV PLUS ..........................................................................................................................................................................................................137
Ŷ Floor Standin Type ......................................................................................................................................................................................146
Ŷ Wall mount type ..........................................................................................................................................................................................150
Ŷ Global Mini 4way ........................................................................................................................................................................................153
Ŷ AM160FNBDEH/320FNBDEH/500FNBDEH ...............................................................................................................................159
Ŷ AM160/250FNBFEB, AM160/250FNBFGB ....................................................................................................................................163
Ŷ Wall Mounted type(A3050) ...................................................................................................................................................................169
Ŷ OAP DUCT .......................................................................................................................................................................................................178
Ŷ V-AHU .................................................................................................................................................................................................................183
4. Troubleshooting .........................................................................................................................188
4-1 Check-up Window Description .....................................................................................................................................................................188
4-2 Service Operation ..................................................................................................................................................................................................189
4-3 Troubleshooting .....................................................................................................................................................................................................194
4-4 Appropriate Measures for Different Symptom ....................................................................................................................................227
5. PCB Diagram and Parts List .....................................................................................................325
5-1Indoor Unit ..............................................................................................................................................................................................................325
5-1-1 Slim 1 way cassette type (medium).........................................................................................................................................325
5-1-2 2 way cassette type ...........................................................................................................................................................................327
5-1-3 4way cassette , mini 4way casette type ................................................................................................................................329
5-1-4 Duct type (Slim Duct 2) ...................................................................................................................................................................331
5-1-5 Duct type (Slim Duct 3) ...................................................................................................................................................................334
5-1-6 Duct type(MSP, HSP, Big Duct) ....................................................................................................................................................337
5-1-7 Duct type(HSP) .....................................................................................................................................................................................339
5-1-8 Duct type (Super) ...............................................................................................................................................................................341
5-1-9 Duct type (Global Duct) ..................................................................................................................................................................343