York Floor Ceiling R-410A 50Hz Service Manual download pdf (Page 257)

Installation

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♦ Envelop End: Welding the leak while clamping the end of the pipe.

♦ Wrapping: Wrapping the pipe with polyethylene insulation tape.

♦ The following operation should be noted:

- When putting the pipe through the hole, filth can easily enter into the pipe.

- When the pipe is outside, rainwater can easily enter into the pip, especially when the

Pipe is placed vertically.

Precautions:

 Protect the open end of the pipe against moisture, dust and litter.

 Before finishing pipe connection, place a cap at the open end of the pipe.

 Try to make the open end of the pipe thwart or downward.

 A cap must be placed on the end of the pipe when the pipe crosses the hole in the wall.

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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
- 101 102
Part 4.2 Wall Mounted 103
- 103 104
- 104 105
- 105 106
- 106 107
- 107 108
3. Capacity table 109
- 109 110
- 110 111
- 111 112
- 112 113
- 114 115
- 115 116
- 116 117
- 117 118
YDS-45-56EC/HC 119
- 119 120
- 120 121
- 121 122
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- 123 124
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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
- 281 282
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- 285 286
- 286 287
- 287 288
Part 6 Control System 289
- 289 290
- 290 291
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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 257

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