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Samsung UD18B1C2, UD26B1C2, AD18B1C09, AD26B1C13 service manual Electronics

Models: AD26B1C13 AD18B1C09 UD18B1C2 UD26B1C2

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ELECTRONICS

ELECTRONICS

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Samsung UD18B1C2, UD26B1C2, AD18B1C09, AD26B1C13 service manual Electronics

Contents

3. Troubleshooting 1. Installation 2. Disassembly and Reassembly4. Exploded Views and Parts List 5. Refrigerating Cycle Block Diagrams1-1Refrigerant Refill Procedure 1. Installation1-2“Pump down” Procedure 2-1Indoor Unit 2. Disassembly and ReassemblyProcedure 2-2Outdoor Unit 3-1Items to be checked first 3. TroubleshootingSelf Diagnosis DisplayStandard OUTDOOR UNIT 3-2Checking and Testing Operations Outdoor UnitIf the lamp is not flickering, check as follows DISPLAY 3-3-1No Power completely dead-Initialdiagnosis 3-3Fault Diagnosis by Symptom3-3-2When the power voltage is not available 3-3-3No Power Outdoor unit 3-3-4When the fan of indoor unit does not operate 3-3-5When the outdoor unit fan does not operate 2Troubleshooting procedure 1Checklist 1Is input voltage normal?1Troubleshooting procedure 3-3-8When the 4 way valve A,B is not operating 3-3-9When the compressor does not operate Remove the battery from the remocon 3-4Set up the Model optionand insert the battery again Make sure the remocon display shown asStep 3 Reconfirming option set after completion in case of ex. 000000-1700b7Step 4 Pressing the ON/OFF button Step 5 Unit operation test-runMODEL Table of the option codeOPTION CODE AD26B1C13MEMO 4-1Indoor Unit 4. Exploded Views and Parts ListQ’TY Parts ListCODE NO REMARK4-2-1UD26B1C2 4-2Outdoor UnitQ’TY Parts ListCODE NO REMARK7 1616-1~16-7 4-2-2UD18B1C21313-1~13-6 8 1414-1~14-4Q’TY Parts ListREMARK CODE NOParts List 4-3ASS’Y CONTROL IN DB93-01223ASpecification DescriptionRefrigerating cycle temperature and pressure 5. Refrigerating Cycle Block DiagramINDOOR UNIT OUTDOOR UNIT6-1Indoor Unit 6. Wiring Diagrams6-2Outdoor Unit 7-1Indoor Unit 7. Schematic DiagramsAS07A56MA / AS09A56MA AS07A56MA / AS09A56MA 7-2Outdoor UnitELECTRONICS