York Floor Ceiling R-410A 50Hz Service Manual download pdf (Page 296)

Controller

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1.3) Indoor electric control (Take cassette and duct as example)

1. EXY (NET) ― Net control socket

X, Y, E of all air-conditioners are connected together in Bus to the X, Y, E of CCM.

2. CN15 (ENC2) ― Number Setting port from outside

It has same function as ENC2 ((NUM_S) ― Number Setting (for outdoor), the difference is

that it is suitable for some special indoor unit such as one-way cassette (compact), which has no

enough space to operate ENC2 ((NUM_S) ― Number Setting (for outdoor), so we support this

port to extend Number Setting Switch outside.

1 2 ... 291 292 293 294 295 296 297 298 299 300 301 ... 384 385

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
- 122 123
- 123 124
- 124 125
- 125 126
- 126 127
- 127 128
- 128 129
- 129 130
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- 143 144
- 144 145
- 145 146
- 146 147
- 147 148
- 148 149
- 149 150
- 150 151
Part 4.4 Medium ESP Duct 152
- 152 153
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- 237 238
- 238 239
Part 5 Installation 240
- 240 241
- 241 242
- 242 243
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- 277 278
- 278 279
- 279 280
Gr ounded wi r e 281
- 281 282
- 282 283
- 283 284
- 284 285
- 285 286
- 286 287
- 287 288
Part 6 Control System 289
- 289 290
- 290 291
- 292 293
- 293 294
- 295 296
- 298 299
- 299 300
- 300 301
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- 383 384
Form No. 035M00457-000 385
2009 Johnson Controls, Inc 385

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York Floor Ceiling R-410A 50Hz Service Manual Page 296

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