Table Of Contents - Samsung AVXCSH023/032/040CE Service Manual

System air conditioner indoor unit outdoor unit

Table of Contents

Contents

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1-1 Precautions for the Service ·························································································································

1-2 Precautions for the Static Electricity and PL ························································································

1-3 Precautions for the Safety ···························································································································

1-4 Others ··································································································································································

2. Product Specifications

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2-1 The Feature of Product ·································································································································

2-1-1 Feature ···················································································································································

2-1-2 Changes in comparison to basic model ··················································································· 2-22

2-2 Product Specifications ·································································································································· 2-24

2-2-1 Indoor Unit ··········································································································································· 2-24

2-2-2 Outdoor Unit ······································································································································· 2-47

2-3 Accessory and Option Specifications ····································································································· 2-50

2-3-1 Accessories ··········································································································································· 2-50

3. Disassembly and Reassembly

3-1 Indoor Unit ························································································································································

3-2 Outdoor Unit ···················································································································································· 3-11

4. Troubleshooting

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4-1 Setting Option Setup Method ··················································································································

4-1-1 PCB option code input method ··································································································

4-1-2 Setting an indoor unit address and installation option ···················································· 4-11

4-1-3 Option Items ········································································································································ 4-17

4-2 What to check before diagnosis ··············································································································· 4-19

4-2-1 Lamp combination expression method display (cassette type indoor unit) ··········· 4-19

4-2-2 Numeric type display(outdoor unit, Wired remote controller, wall-mount type etc.) ··· 4-29

4-3 How to take measures for each symptom

(Model : RVXVHT075/100/125FE, RD075/100/125VHXFA) ···························································· 4-31

4-3-1 Outdoor unit operation flow ········································································································ 4-36

4-3-2 Indoor Unit ROOM sensor Error (Open/Short) ······································································ 4-40

4-3-3 Indoor unit EVAP IN sensor Error (Open/Short) ···································································· 4-41

4-3-4 Indoor EVAP OUT sensor Error (Open/Short) ········································································· 4-42

4-3-5 Indoor heat exchanger's EVAP IN sensor dislocation error ·············································· 4-43

4-3-6 Indoor Heat Exchanger's EVA OUT sensor dislocation error (Open/Short) ··············· 4-44

4-3-7 Simultaneous Indoor heat exchanger's EVA IN, OUT sensor dislocation error (Open/Short) ··· 4-45

4-3-8 Operational error of indoor Unit's Clean Fan (Open/Short) ············································· 4-46