Samsung AM036FNMDCH/AA - Wall-Mounted Type (Neo Forte)

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PCB Diagram and Parts List

Samsung Electronics 5-23

Wall-Mounted type (Neo Forte)

Ŷ SUB SWITCH

No. CN # COLOR FUNCTION

⑰

CN61 Black Main-Sub PCB Connecor

⑱

CN83 White External Contact Control

17 18

Main Page

Table of Contents2
Precautions6
Precautions for the Service6
Precautions for the Static Electricity and PL6
Precautions for the Safety6
Precautions for Handling Refrigerant for Air Conditioner7
Precautions for Welding the Air Conditioner Pipe7
Precautions for Additional Supplement of Air Conditioner Refrigerant7
Other Precautions7
Product Specifications8
Product Specifacations8
Indoor Unit8
Accessory and Option Specifications55
Accessories55
Disassembly and Reassembly57
Indoor Unit58
Slim 1 Way Cassette Type58
Big Duct64
Global 4Way Cassette Type67
Duct Type(Slim1,2)73
Duct Type(Slim3)78
Duct Type (MSP1)85
Duct Type (MSP2, HSP SMALL)90
Duct Type (MA1-Drain Pump Built-In)95
Duct Type (MA2)100
Am036/048Jncdch/Aa104
Ceiling109
Wall Mounted Type (Neo Forte)118
Wall Mounted Type(A3050)121
Wall Mounted Type (Boracay)130
Global Mini 4Way134
Pac140
Floor Standing Type (CONCEALED)150
Floor Standing Type (EXPOSED)154
OAP Duct Type158
Global Duct 1 (AM007/009/012/015/018MNMDCH/AA, AM006RNMDCH/AA)167
Global Duct 2,3 (AM024/027/030/036/048MNMDCH/AA, AM018RNMDCH/AA)172
Wall Mounted Type (MAX)177
Troubleshooting185
Check-Up Window Description185
Service Operation186
Special Operation186
Troubleshooting191
Setting Option Setup Method191
Option Items200
What to Check before Diagnosis207
Number Display Method (Outdoor Unit, MCU, Cable Remote Control, Wall-Mount, Etc.)216
Appropriate Measures for Different Symptom221
Outdoor Unit Operation Flow221
Main PCB Has no Power Phenomenon222
Indoor Unit ROOM Sensor Error (Open/Short)223
Indoor Unit EVAP in Sensor Error (Open/Short)224
Indoor EVAP out Sensor Error (Open/Short)225
Indoor Heat Exchanger's EVAP in Sensor Dislocation Error226
Indoor Heat Exchanger's EVA out Sensor Dislocation Error (Open/Short)227
Simultaneous Indoor Heat Exchanger's EVA IN, out Sensor Dislocation Error (Open/Short)228
Electronic Expansion Valve Opening Malfunction (2Nd Stage)229
Breakdown of EEV (2 Nd )230
Problem with EEV Closure231
Detection of Floating Switch of Indoor Unit's Drain Pump232
The Operational Error of Indoor Unit's Fan Motor233
Mixed Operation Error (Only Applicable to Heat Pump Model/Not to HR Model)234
EEPROM Error235
Option Error of the Remote Controller for an Indoor Unit236
Error Due to Confused Use of Fahrenheit and Celsius236
St Nd237
Error Due to Incorrect Indoor Unit Power/Communication Cable Connection238
SPI Feedback Error239
Outdoor Unit Pipe Inspection Error240
Communication Error between Indoor and Outdoor Units During Tracking241
Communication Error between Indoor and Outdoor Units after Tracking242
Communication Error between Main and Sub Unit of Outdoor Unit or between Outdoor Units243
Communication Error between MCU and Outdoor Unit244
Internal Communication Error of the Outdoor Unit C-Box245
Internal PCB Communication Error of the Outdoor Unit C-Box246
Communication Error between MCU and Outdoor Unit after Tracking Is Completed247
MCU Branch Part Setup Error - Inconsecutive Connection with the Use of 2 Branch Parts248
MCU Branch Part Setup Error - Repeated Setup for the same Address over 3 Times249
MCU Branch Part Setup Error - Non-Installed Address Setup250
Setup Error for MCU Branch Part - Setup Error for MCU Quantity Used251
MCU Branch Part Setup Error - Overlapping Indoor Unit Address Setup252
MCU Branch Part Setup Error - Set as Being Used Without Connection to an Indoor Unit253
MCU Branch Part Setup Error - Connect an Indoor Unit to a Branch Part Not Being Used254
MCU Branch Part Setup Error - Connect more Indoor Units than What Is Actually Set up in MCU255
Outdoor Temperature Sensor Error256
Outdoor Temperature Dislocation Error257
Cond out Temperature Sensor Error (Open/Short)258
Outdoor Cond out Sensor Breakaway Error259
Digital Compressor Discharge Temperature Sensor Error (OPEN/SHORT)260
Constant Rate Compressor Discharge Temperature Sensor Error (OPEN/SHORT)261
Compressor Discharge or Top 1/2 Temperature Sensor Error262
Dislocation Error of Compressor SUMP Temperature (Oil Temperature) Sensor263
Suction Temperature Sensor Breakaway Error264
SUMP Temperature Sensor Error (OPEN/SHORT)265
High Pressure Sensor Error (Open/Short)266
Low Pressure Sensor Error (Open/Short)267
Suction Temperature Sensor Error (Open/Short)268
Liquid Pipe Temperature Sensor Error (Open/Short)269
EVI in Temperature Sensor Error (Open/Short)270
EVI out Temperature Sensor Error (Open/Short)271
Suction-2 Temperature Sensor Error (OPEN/SHORT)272
Comp. down Due to High Pressure Protection Control273
Comp. down Due to Low Pressure Protection Control274
Sump Sensor Error Due to Protection Control275
Comp. down Due to Compressor Discharge Temperature Sensor276
3-Phase Input Wiring Error277
Comp. down by Compression Ratio Control278
EVI EEV Open Error279
Refrigerant Leakage Error280
Prohibition of the Operation of Compressor Due to Ooutdoor Temperature281
High Pressure Standard Not Met before Air Conditioning (Inability to Re-Operate)282
CCH Malfunction and Sump Sensor Miswiring Error283
Fan Starting Error284
Fan Lock Error285
Momentary Blackout Error286
Outdoor Fan Motor Overheating287
Outdoor Unit Fan Motor RPM Error288
Fan IPM Overheat Error289
Over-Voltage Error of an Outdoor Fan Motor290
Counter-Rotation Error of an Outdoor Fan Motor290
Compressor Excess Current Error291
Compressor Starting Error292
Inverter Overcurrent Error293
Overvoltage / Low Voltage Error294
DC Link Voltage Sensor Error295
Liquid Compression Prevention Control296
Fan Motor Overcurrent Error297
Input / Output Current Sensor Error298
Outdoor Fan PCB Overvoltage / Low Voltage Error299
Hall IC(Fan) Error300
Inverter Overheat Error301
Model Mismatching of Indoor Unit302
Breakdown of an EEV Closure304
Electronic Expansion Valve Closing Malfunction (2 Nd Stage)305
Electronic Expansion Valve Opening Malfunction (2 Nd Stage)306
PCB Diagram and Parts List307
Indoor Unit307
Slim 1 Way Cassette Type307
4Way Cassette , Mini 4Way Casette Type309
Duct Type (SLIM Duct 1,2)311
Duct Type (Slim Duct 3, MA-1(Drain Pump Built-In)314
Duct Type (MSP, HSP Small, BIG Duct, MA-2(Drain Pump Built-In)317
Celing Type324
Big Ceiling327
Wall-Mounted Type (Neo Forte)329
Wall-Mounted Type (Boracay)333
Floor Stand Type335
Oap Duct (am Jnesch/Aa)337
Global Duct -1,2342
(Am007/009/012/015/018/024/027/030Mnmdch/Aa, Am006/018Rnmdch/Aa)344
Global Duct -3 (AM036/048MNMDCH/AA)346
Wiring Diagram351
Indoor351
Global 4Way(Global Mini-4Way) Cassteet Type351
Slim 1Way Cassette Type352
BIG Duct353
Ceiling354
Big Ceiling (AM036/048JNCDCH/AA)355
Rac(Neo Forte)356
Wall Mounted Type(A3050, MAX)357
DUCT Type (Slim Duct 3, MA-1(Drain Pump Built-In))358
DUCT Type (Slim Duct 1,2, MSP)359
DUCT Type (HSP Small , MA-2(Drain Pump Built-In))360
Floor Stand Type361
OAP Duct Type362
Wall-Mounted Type (Boracay)363
Global Duct364
Global Duct (AM036/048MNMDCH/AA)365
Reference Sheet366
Index for Model Name366
Indoor Unit366
Panel367
Pump-Down Method368
Precautions for Pump-Down368
For Single Installation of Outdoor Unit (Only One Outdoor Unit Installed)368
When Two or more Outdoor Units Are Installed368
How to Put Refrigerant in Refrigerant Container369
How to Put Refrigerant in Container before Pump-Down369

Samsung AM036FNMDCH/AA - Wall-Mounted Type (Neo Forte)

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