Samsung AQB18J6WC Instrucciones de operaciones

For more information, Please access to our service web site(http://itself.sec.samsung.co.kr)AIR CONDITIONER THE FEATURE OF PRODUCTSPLIT-TYPE AIR CONDI

 Accessories(cont.)Item Descriptions Code-No. Q'TY Remark  

Operating Instructions and Installation12-2-14 Compressor lock error    

12-2-15 DC Link Over voltage/ Low voltage error      

Operating Instructions and Installation12-2-16 When the remote control is not receiving  

12-3 PCB Inspection Method12-3-1 Pre-inspection Notices 

Operating Instructions and Installation12-3-4 Outdoor Detailed Inspection ProcedureNo Procedure Inspection Method Cause1 

12-4 Main Part Inspection MethodPart Breakdown Inspection MethodRoom Temperature Sensor 

MEMO26005A(2)_1.indd 27 2006-04-14 ｿﾀﾈﾄ 5:05:17

IC-MCU

 Block Diagram26005A(2)_1.indd 29 2006-04-14 ｿﾀﾈﾄ 5:05:20

CONTROLLER

 Accessories(cont.)Item Descriptions Code-No. Q'TY Remark    

    Block Diagram ✳✳18✳✳26005A(2)_1.indd 31 2006-04-14 ｿﾀﾈﾄ 5:05:23

Operating Instructions and Installation    Block Diagram ✳✳24✳✳26005A(2)_1.indd 32

14. Reference Sheet14-1 Index for Model Name✳A 1 /J 6Q W CB 8 VK C

14-2 Pressure Graph14-3 Pressure & Capacity mark Power/HeatW cal/s kcal/h Btu/h HP kg.m/s Ib.m/s   

14-4 Q & A for Non-troubleClassification Class DescriptionCoolingQ The cooling is weak.  

Classification Class DescriptionSmellsQ Whenever the air conditioner is turned on, it stinks.  

Operating Instructions and InstallationClassification Class DescriptionInstallationQ Who installs the air conditioner? (Relocation/

Operating Instructions and Installation14-5 Cleaning/Filter Change14-5-1 Cleaning your Air Condition

Operating Instructions and Installation14-5-2 Cleaning Deodorizing and Bio Filter (Option)

Operating Instructions and Installation14-6 Installation14-6-1 Before Installation

 3. Alignment and Adjustments3-1 Indoor Display Error and Check Method●:  : ◑: DescriptionLAMPMa

14-7 Installation Diagram of Indoor Unit and Outdoor Unit14-7-1 Air-Purge Procedure 

Operating Instructions and Installation14-7-2 “Pump down” Procedure

This Service Manual is a property of Samsung Electronics Co., Ltd.Any unauthorized use of Manual can be punished under applicable International and/or

Alignment and AdjustmentsDescriptionLAMPOPERATION TIMER TURBO◑●: 

 Alignment and AdjustmentsDescriptionLAMPOPERATION TIMER TURBO 



Operating Instructions and Installation 3-2 Outdoor LED Error Display and Check MethodNo.LED DisplayExplanation Main Checking Po

3-3 Setting Option Setup Methodex) Option No. : Step 1 Enter the Option Setup mode.  

Operating Instructions and Installation Feature Display

Operating Instructions and InstallationStep 3 : Upon completion of the selection, check you made right selections.

Operating Instructions and Installation Contents11. Precautions 

Operating Instructions and Installation  OPTION ITEMSSEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10       

No Parts Procedure Remark    

Operating Instructions and InstallationDisassembly and ReassemblyNo Parts Procedure Remark 

No Parts Procedure Remark   

Operating Instructions and InstallationNo Parts Procedure Remark  

No Parts Procedure Remark

Operating Instructions and InstallationNo Parts Procedure Remark 

No Parts Procedure Remark  

Operating Instructions and InstallationNo Parts Procedure Remark  

No Parts Procedure Remark

Contents18. Schematic Diagram 

Operating Instructions and InstallationNo Parts Procedure Remark 

No Parts Procedure Remark  

Operating Instructions and InstallationNo Parts Procedure Remark  

5. Exploded Views and Parts List5-1 Indoor Unit161-21-13-71011134975-15-4515145-53-43-63-8123-13-23-53-35-25-32-32-42-52-22-62-1238

 Parts List       SA          

5-2 Outdoor Unit14810172221412313121120199716-115-21515-418-115-315-1161856 ✳✳18✳✳26005A(2)_1.indd 24 2006-04-14 ｿﾀﾈﾄ 5:03:

 Parts List      SA      SA  

Exploded Views and Parts List14810171413121191973216-118-116520615-21515-415-315-1222118 ✳✳24✳✳26005A(2)_1.indd 26 2006-04-14

 Parts List      SA      SA  

5-3 Ass'y Control In : DB93-03669B Parts List         

 1. Precautions1-1 Installing the air conditioner●   

MEMO26005A(2)_1.indd 29 2006-04-14 ｿﾀﾈﾄ 5:03:54

5-4 Ass'y Control Out UQB18J6WC : DB93-03665F UQB24J2WC : DB93-03665G26691216181716161012Silicon18221513211752781411192

 Parts List       SA         

 INDOOR MAIN PCB : DB93-03663E       

 INDOOR MAIN PCB : DB93-03663E(cont.)      

 INDOOR MAIN PCB : DB93-03663E(cont.)        

 INDOOR MAIN PCB : DB93-03663E(cont.)        

 INDOOR SUB PCB : DB93-04001A        

 INDOOR DISPLAY PCB : DB93-03117A      

 OUTDOOR MAIN PCB : DB93-03545F(UQB18J6WC)        

 1-4 Disposing of the unit●  ●  

 OUTDOOR MAIN PCB : DB93-03545F(UQB18J6WC)(cont.)         

 OUTDOOR MAIN PCB : DB93-03545F(UQB18J6WC)(cont.)        

 OUTDOOR MAIN PCB : DB93-03545F(UQB18J6WC)(cont.)       

 OUTDOOR MAIN PCB : DB93-03545F(UQB18J6WC)(cont.)       

 OUTDOOR MAIN PCB : DB93-03545F(UQB18J6WC)(cont.)          

 OUTDOOR MAIN PCB : DB93-03545F(UQB18J6WC)(cont.)         

 OUTDOOR MAIN PCB : DB93-03545F(UQB18J6WC)(cont.)         

 OUTDOOR MAIN PCB : DB93-03545F(UQB18J6WC)(cont.)     Location No. Code No. Descriptio

 OUTDOOR MAIN PCB : DB93-03545G(UQB24J2WC)        

 OUTDOOR MAIN PCB : DB93-03545G(UQB24J2WC)(cont.)           

 2. Product Specifications2-1 The Feature of Product Energy saving function 

 OUTDOOR MAIN PCB : DB93-03545G(UQB24J2WC)(cont.)        

 OUTDOOR MAIN PCB : DB93-03545G(UQB24J2WC)(cont.)      

 OUTDOOR MAIN PCB : DB93-03545G(UQB24J2WC)(cont.)       

 OUTDOOR MAIN PCB : DB93-03545G(UQB24J2WC)(cont.)          

 OUTDOOR MAIN PCB : DB93-03545G(UQB24J2WC)(cont.)         

 OUTDOOR MAIN PCB : DB93-03545G(UQB24J2WC)(cont.)         

 OUTDOOR MAIN PCB : DB93-03545G(UQB24J2WC)(cont.)     Location No. Code No. Descriptio

 OUTDOOR EMI PCB : DB93-03546A(UQB18J6WC)        

 OUTDOOR EMI PCB : DB93-03546B(UQB24J2WC)        

 OUTDOOR DISPLAY PCB : DB93-03662A       

 2-2 Product SpecificationsAQB18J6WC AQB24J2WC     

 7. Wiring Diagram7-1 Indoor Unit26005A(2)_1.indd 1 2006-04-14

 7-2 Outdoor Unit UQB18J6WC26005A(2)_1.indd 2 2006-04-14 ｿﾀﾈ

  UQB24J2WCWiring Diagram26005A(2)_1.indd 3 2006-04-14 ｿﾀﾈﾄ

8. Schematic Diagram8-1 Indoor Unit26005A(2)_1.indd 4 2006-04-14

8-2 Outdoor Unit26005A(2)_1.indd 5 2006-04-14 ｿﾀﾈﾄ 5:04:10

9-1-1 Indoor Unit9. Circuit Descriptions9-1 PCB Circuit Descriptions SMPS INDOOR FAN CONTROL ZERO CROSSING PART INDOOR TEMPERATURE SENSOR BUZZER P

TEMPERATURE SENSOR & EEV PFC SMPS INVERTERThis Document can not be used without Samsung’s authorization.Samsung Electronics 9-2Circuit Descri

9-2 Refrigerating Cycle Diagram

    

     

 2-3 The Comparative Specifications of ProductItem AQB24J2WC SH24BW2 (Basic) 

 11. Operating Instructions11-1 Name of Each Part11-1-1 Indoor Unit

 11-1-2 Outdoor Unit UQB18J6WC UQB24J2WCOpe

11-2 Main FunctionMode Explanation RemarkAuto ModeCo

 Mode Explanation RemarkTurbo Function

 11-3 Wireless Remote Control-Buttons and Display

12. Troubleshooting12-1 Items to be checked first  

12-2 Fault Diagnosis by Symptom12-2-1 No Power (completely dead)-Initial diagnosis     

12-2-2 The Outdoor unit power supply error     

12-2-3 When the Up/Down Louver Motor Does Not Operate. (Initial Diagnosis)      

12-2-4 Total current Trip error      

 2-4 Accessory and Option Specifications2-4-1 AccessoriesItem Descriptions Code-No. Q'TY Remark 

Operating Instructions and Installation12-2-5 In case of heating at the cooling mode or cooling at the heating mode  

In case of heating at the cooling mode or cooling at the heating mode(cont.)

Operating Instructions and Installation-58.0-41.8-25.6-9.46.823.039.255.471.687.8104.0120.2136.4152.6168.8185.0201.2217.4400.0350.0

12-2-7 Discharge temperature sensor error      

Operating Instructions and Installation12-2-8 Coil temperature sensor error    

12-2-9 Fan error        

Operating Instructions and Installation 12-2-10 DC-Link voltage sensor erro

12-2-11 O.C.(Over Current) error      

Operating Instructions and Installation12-2-12 Communication error    

12-2-13 Compressor start error      