York Floor Ceiling R-410A 50Hz Service Manual download pdf (Page 3)

Contents

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Contents

Part 1 General Information……………………………………………….…………………………………..………4

1. YDS system series…………………………………………………………………….…….…………….……..…….6

What is YDS………………………………………………………………………………….…………….….…………6

Features of YDS ……………………………………………………………………….………….………........…….6

2. Nomenclatures…………………………………………………………………………..……………………………..15

Part 2 Units selection base on cooling load……………………………………………………………………..16

Part 3 Outdoor Units……………………………………………………………………………………………………26

1. Specifications……………………………………………………………………………………………………………28

2. Capacity table……….…………………………………………………………………….………………….……..…29

3. Dimensions and required installation space…………………..……………………….…………………….49

4. Piping diagram………………………………………………………………………………………………………….53

5. Noise level………………………………………………………………………………………………………………..57

6. Outdoor wiring diagram……………………………………………………………………………………………..59

7. Trouble shooting ………………………………………………………………...………….………….….…………61

8. Explode view and spare part list………………………………………………………………………………….64

Part 4 Indoor Units…………………………………………….………………………………………………………..78

1. Introduction………………………………………………………………………….…………………….…………….70

2. Four-way cassette type………………………………………………………………………………….………….71

3. Wall mounted type…………………………………………………………………………………………………..102

4. Ceiling &Floor type…………………………………………………………………………………………………..125

5. Medium static pressure type………………………………………………………..……………………...…....151

6. Expose and conceal floor standing………………………………………………………..………………......183

7. Hi ESP duct………………………..……………………………………………………..….………………………….220

Part 5 Installation……………………………………………………………………………………..…………………239

1. Summarize of Installation……………………………………………………………………………………………241

2. Installation of outdoor unit ……………………………………………………………………………………..…245

3. Installation of indoor unit …………………………………………………………………………………………..246

4. Installation of refrigerant pipe ……………………………………………………………………..…………….247

5. Processing & installation of drainage pipe……………………………………………………………………268

6. Insulation work…………….………...………..………………………….………………….………………………..271

7. Pipeline installation…………..………………………………………….……………………………………………274

8. Electric installation…………..………………………………………………….………….….….…………………278

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TECHNICAL SERVICE MANUAL 1
Part I General Information 5
Contents 18
Part 3 Outdoor 27
YDS-100WC15/35 50
YDS-140WC15/35 50
A 624 1030 52
B 55 52
C 1030 52
Part 4.1 Four-way cassette 72
Piping: 8m (horizontal) 79
Notes: 80
YDS-28-80KC 230 170 89
YDS-90-140KC 300 190 89
Indoor unit H(mm) 90
YDS-28-80KC ≥260 90
YDS-90-140KC ≥300 90
YDS-22-56GC ≥280 90
- 100 101
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Part 4.2 Wall Mounted 103
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3. Capacity table 109
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YDS-45-56EC/HC 119
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Part 4.4 Medium ESP Duct 152
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Part 5 Installation 240
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Gr ounded wi r e 281
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Part 6 Control System 289
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Form No. 035M00457-000 385
2009 Johnson Controls, Inc 385

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York Floor Ceiling R-410A 50Hz Service Manual Page 3

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