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Air Conditioner
AM018KNQDCH/TC
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Samsung AM018KNQDCH/TC - Page 165
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Disassembly and Reassembly
168
Samsung Electronics
No
Parts
Proc
edure
Remark
4)
Loosen the Guar
d Safety by removing
6 screws.
5)
Detach the Upper Case of F
an. (2EA)
6)
Loosen the 4 scr
ews what is fix the Motor
.
7)
Detach the F
an and Motor assembly
.
164
166
Table of Contents
Main Page
Default Chapter
2
Table of Contents
2
Precautions
7
Precautions for the Service
7
Precautions for the Static Electricity and PL
7
Precautions for the Safety
7
Precautions for Handling Refrigerant for Air Conditioner
8
Precautions for Welding the Air Conditioner Pipe
8
Precautions for Additional Supplement of Air Conditioner Refrigerant
8
Other Precautions
8
Product Specifacations
9
Indoor Unit
9
Slim 1Way Cassette Type
9
Way Cassette Type
13
Way Cassette
14
Global 4Way Cassette(600X600)
16
4Way Cassette(600X600)
18
Slim Duct
19
GD-S(Big Duct)
19
Slim Home Duct
20
Duct Type (Uplevel Static Pressure)
21
MSP Duct
22
Cassette
23
Big Duct
24
Global Duct (Cont.)
24
GD-S(Big Duct)
25
HSP Duct
26
Global Duct
27
Ceiling Type
32
Big Ceiling
33
Console Type
34
Wall Mounted Type(Neo Forte Without EEV)
35
Wall Mounted Type(Boracay Without EEV)
35
Wall Mounted Type(Neo Forte with EEV)
36
Wall Mounted Type(Boracay with EEV)
37
Wall Mounted Type(Boracay with EEV)
38
Wall Mounted Type(Boracay Without EEV)
39
Wall Mounted Type(Boracay Without EEV)
41
Floor Standing Type
43
Floor Standing Type
44
ERV Plus
45
Hydro Unit
46
Hydro Unit HT
47
Wall Mounted Type(A3050 with EEV)
48
Wall Mounted Type(A3050 with EEV)
50
Wall Mounted Type(A3050 Without EEV)
52
Wall Mounted Type (MAX with EEV)
54
Fresh Air Duct
55
V-Ahu
56
Oap Duct
60
Ehs Tdm Plus - Slim Duct
61
Ehs Tdm Plus - Global Duct
62
EHS TDM PLUS -Console Type
63
EHS TDM PLUS -Wall Monuted Type
64
Accessory and Option Specifications
66
Accessories
66
Disassembly and Reassembly
69
Necessary Tools
69
Indoor Unit
70
Am017/022Hn1Deh/Eu
70
Am017/022Nn1Peh/Eu
73
Slim 1 Way Cassette Type
80
Am022/028/036Nn1Deh/Eu
82
Am056/071Nn1Deh/Eu
85
Am052/060/072Fn1Dbh, Am052/060/072Hn1Dbh1, Am056/071Fn1Deh, Am056/071Jn1Deh
95
Big Duct
102
GD-S(Big Duct) - AM180JNHFKH/AM224JNHFKH
105
Global 4Way Cassette Type
116
Duct Type(Slim1,2)
131
Duct Type(Slim3)
136
Slim Home Duct
143
Duct Type(MID Pressure1)
148
Duct Type (MID Pressure2, High Pressure)
153
Am036/045/056/071/090/112/128/140Hnmpkh, Am112/128/140Hnhpkh/Eu, Ae071/090Mnmpeh/Eu
158
Ceiling
163
Am112/140Jncdkh/Eu
172
Console
177
Erv Plus
182
Floor Standin Type
191
Wall Mount Type
195
Wall Mounted Type (Boracay)
198
Wall Mounted Type (MAX)
202
Global 4Way Cassette Type(600X600)
210
Am160Fnbdeh/320Fnbdeh/500Fnbdeh
216
Am160/250Fnbfeb, Am160/250Fnbfgb
220
Wall Mounted Type(A3050)
226
Oap Duct
235
OAP Duct (AM140MNEPEH/EU)
237
OAP Duct (AM220/280MNEPEH/EU)
244
V-Ahu
249
Am280Jnpdkh/Tk
254
Am140Jnpdkh/Tk
260
4Way Cassette Type
268
Troubleshooting
271
Check-Up Window Description
271
Service Operation
272
Special Operation
272
DVM S Models EEPROM Code Table
276
Troubleshooting
277
Setting Option Setup Method
277
Option Items
293
What to Check before Diagnosis
301
Floor Standing Type
313
ERV Plus Type
315
Hydro Unit / Hydro Unit HT
316
Number Display Method (Outdoor Unit, MCU, Cable Remote Control, Wall-Mount, Etc.)
317
Appropriate Measures for Different Symptom
323
Outdoor Unit Operation Flow
323
Main PCB Has no Power Phenomenon
324
Indoor Unit ROOM Sensor Error (Open/Short)
325
Indoor Unit EVAP in Sensor Error (Open/Short)
326
Indoor EVAP out Sensor Error (Open/Short)
327
Indoor Heat Exchanger's EVAP in Sensor Dislocation Error
328
Indoor Heat Exchanger's EVA out Sensor Dislocation Error (Open/Short)
329
Simultaneous Indoor Heat Exchanger's EVA IN, out Sensor Dislocation Error (Open/Short)
330
Electronic Expansion Valve Opening Malfunction (2Nd Stage)
331
Breakdown of EEV (2 Nd )
332
Problem with EEV Closure (2 Nd )
333
Eev(Electronic Expansion Valve) Opening Malfunction (2Nd Stage)
334
Eev(Electronic Expansion Valve) Closure Malfunction (2Nd Stage)
335
Detection of Floating Switch of Indoor Unit's Drain Pump
336
The Operational Error of Indoor Unit's Fan Motor
337
Mixed Operation Error (Only Applicable to Heat Pump Model/Not to HR Model)
338
EEPROM Error
339
Option Error of the Remote Controller for an Indoor Unit
340
Error Due to Confused Use of Fahrenheit and Celsius
340
St Nd
341
Error Due to Incorrect Indoor Unit Power/Communication Cable Connection
342
SPI Feedback Error
343
Outdoor Unit Pipe Inspection Error
344
Communication Error between Indoor and Outdoor Units During Tracking
345
Communication Error between Indoor and Outdoor Units after Tracking
346
Communication Error between Main and Sub Unit of Outdoor Unit or between Outdoor Units
347
Communication Error between MCU and Outdoor Unit
348
Internal Communication Error of the Outdoor Unit C-Box
349
Internal PCB Communication Error of the Outdoor Unit C-Box
350
Communication Error between MCU and Outdoor Unit after Tracking Is Completed
351
MCU Branch Part Setup Error - Inconsecutive Connection with the Use of 2 Branch Parts
352
MCU Branch Part Setup Error - Repeated Setup for the same Address over 3 Times
353
MCU Branch Part Setup Error - Non-Installed Address Setup
354
Setup Error for MCU Branch Part - Setup Error for MCU Quantity Used
355
MCU Branch Part Setup Error - Overlapping Indoor Unit Address Setup
356
MCU Branch Part Setup Error - Set as Being Used Without Connection to an Indoor Unit
357
MCU Branch Part Setup Error - Connect an Indoor Unit to a Branch Part Not Being Used
358
MCU Branch Part Setup Error - Connect more Indoor Units than What Is Actually Set up in MCU
359
Outdoor Temperature Sensor Error
360
Outdoor Temperature Dislocation Error
361
Cond out Temperature Sensor Error (Open/Short)
362
Outdoor Cond out Sensor Breakaway Error
363
Digital Compressor Discharge Temperature Sensor Error (OPEN/SHORT)
364
Constant Rate Compressor Discharge Temperature Sensor Error (OPEN/SHORT)
365
Compressor Discharge or Top 1/2 Temperature Sensor Error
366
Dislocation Error of Compressor SUMP Temperature (Oil Temperature) Sensor
367
Suction Temperature Sensor Breakaway Error
368
SUMP Temperature Sensor Error (OPEN/SHORT)
369
High Pressure Sensor Error (Open/Short)
370
Low Pressure Sensor Error (Open/Short)
371
Suction Temperature Sensor Error (Open/Short)
372
Liquid Pipe Temperature Sensor Error (Open/Short)
373
EVI in Temperature Sensor Error (Open/Short)
374
EVI out Temperature Sensor Error (Open/Short)
375
Suction-2 Temperature Sensor Error (OPEN/SHORT)
376
Comp. down Due to High Pressure Protection Control
377
Comp. down Due to Low Pressure Protection Control
378
Sump Sensor Error Due to Protection Control
379
Comp. down Due to Compressor Discharge Temperature Sensor
380
3-Phase Input Wiring Error
381
Comp. down by Compression Ratio Control
382
EVI EEV Open Error
383
Refrigerant Leakage Error
384
Prohibition of the Operation of Compressor Due to Ooutdoor Temperature
385
High Pressure Standard Not Met before Air Conditioning (Inability to Re-Operate)
386
CCH Malfunction and Sump Sensor Miswiring Error
387
Fan Starting Error
388
Fan Lock Error
389
Momentary Blackout Error
390
Outdoor Fan Motor Overheating
391
Outdoor Unit Fan Motor RPM Error
392
Fan IPM Overheat Error
393
Over-Voltage Error of an Outdoor Fan Motor
394
Counter-Rotation Error of an Outdoor Fan Motor
394
Compressor Excess Current Error
395
Compressor Starting Error
396
Inverter Overcurrent Error
397
Overvoltage / Low Voltage Error
398
DC Link Voltage Sensor Error
399
Liquid Compression Prevention Control
400
Fan Motor Overcurrent Error
401
Input / Output Current Sensor Error
402
Outdoor Fan PCB Overvoltage / Low Voltage Error
403
Hall IC(Fan) Error
404
Inverter Overheat Error
405
Model Mismatching of Indoor Unit
406
Breakdown of an EEV(1 St )
407
Breakdown of an EEV Closure
408
Electronic Expansion Valve Closing Malfunction (2 Nd Stage)
409
Electronic Expansion Valve Opening Malfunction (2 Nd Stage)
410
Hydro Unit Water in Temperature Sensor Error (Open/Short)
411
Hydro Unit Water out Temperature Sensor Error (Open/Short)
412
Hydro Unit Water Tank Temperature Sensor Error (Open/Short)
413
Emergency Error (Check the Water Piping Equipment)
414
Error to Prevention from Freezing and Bursting of Heat Exchanger
415
Breakaway of Water out Temperature Sensor
416
Breakaway of Flow Switch
417
Thermostat Wiring Error
418
DC FAN Motor Feedback Error
419
Water Tank Sensor Defective
420
PCB Diagram and Parts List
421
Indoor Unit
421
Slim 1 Way Cassette Type (Medium)
421
Way Cassette Type
423
4Way Cassette , Global 4Way Cassette Type(600X600), Slim 1Way Cassette (Small/Large)
425
Cassette
427
Indoor Unit Power PCB
429
Display PCB
430
Duct Type (Slim Duct 2)
431
Duct Type (Slim Duct 3)
434
Slim Home Duct
437
Duct Type(MSP, HSP, Big Duct)
439
Duct Type(HSP)
441
Duct Type (Super)
443
Duct Type (Global Duct)
445
Duct Type (Global Duct_Hsp)
448
Big Duct
451
Celing Type
454
Big Ceiling
456
Console
458
Wall-Mounted Type (Neo Forte)
462
Wall-Mounted Type (Boracay)
464
ERV Plus
466
Hydro Unit/Hydro Unit HT
468
Hydro Unit HT
470
Wall Mounted Type(A3050 )
477
Oap Duct
480
Oap Duct
482
V-Ahu
489
Stand
491
Floor Standing Type
498
Wall Mounted Type(MAX)
502
Wall Mounted Type(MAX)
505
Wind-Free 1Way Cassette Type
507
4Way Cassette(600X600)
510
4Way Cassette(600X600)
512
Wiring Diagram
513
Indoor
513
Global 4Way (Global 4Way(600X600)) Cassette Type, Slim 1Way Cassette (Small/Large)
513
Slim 1 Way Cassette Type (Medium)
514
Cassette
515
BIG Duct
516
GD-S(Big Duct)
517
Ceiling
518
Big Ceiling
519
Console
520
Rac(Neo Forte)
521
Wall-Mounted Type (Boracay)
522
2Way Cassette Type
523
DUCT Type (Slim III)
524
DUCT Type (Slim I, II, MSP)
525
Slim Home Duct
526
Duct Type (HSP)
527
Duct Type (Global Duct, MSP)
528
Duct Type (Global Duct, HSP)
529
Floor Stand Type
530
ERV Plus
532
Hydro Unit
533
Hydro Unit HT 3 Phase
534
Hydro Unit HT Single Phase
535
Wall Mounted Type(A3050)
536
Wall Mounted Type(MAX)
537
Oap Duct(Am140Jnepeh/Eu)
538
OAP Duct (AM140MNEPEH/EU)
539
OAP Duct (AM140MNEPEH/EU)
540
Oap Duct(Am220/280*Nepeh/Eu)
541
V-Ahu
542
Stand
543
4Way Cassette Type(600X600)
547
Reference Sheet
548
Index for Model Name
548
Indoor Unit
548
Panel
549
Pump-Down Method
550
Precautions for Pump-Down
550
For Single Installation of Outdoor Unit (Only One Outdoor Unit Installed)
550
When Two or more Outdoor Units Are Installed
550
How to Put Refrigerant in Refrigerant Container
551
How to Put Refrigerant in Container before Pump-Down
551
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