York Floor Ceiling R-410A 50Hz Service Manual download pdf (Page 318)

Controller

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2.2.4 Malfunction and Protection Code Table

ERROR Code ERROR Contents PROTECT. Code PROTECT. Contents

EF Other malfunction PF Other Protection

Water level checking

malfunction

PE Reserve

ED Outdoor protection PD Reserve

EC Clear malfunction PC Reserve

EB Inverter Module Protection PB Reserve

Compressor Over-current

(4 times)

PA Reserve

Communication

malfunction between PCB

and Display board

P9 Reserve

Fan motor checking out of

control

P8 Compressor Over-current

E7 EEPROM malfunction P7

Power Lack/Over Volt

Protection

Over-zero checking

malfunction

Discharge Low-pressure

Protection

E5 T3 sensor malfunction P5

Discharge High-pressure

Protection

E4 T2B sensor malfunction P4

Discharge Pipe Temp.

Protection

E3 T2A sensor malfunction P3

Compressor Temp.

Protection

E2 T1 sensor malfunction P2

Condenser High Temp.

Protection

Communication

malfunction

Anti-cooling or Defrost

Protection

Phase sequence or lack of

phase

Evaporator Temp.

Protection

03# CCM/PC(gateway) Communication Malfunction

02# CCM/Function Module Communication Malfunction

01# CCM/NIM Communication Malfunction

00# CCM/PCB Communication Malfunction

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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
- 122 123
- 123 124
- 124 125
- 125 126
- 126 127
- 127 128
- 128 129
- 129 130
- 130 131
- 131 132
- 132 133
- 133 134
- 134 135
- 135 136
- 136 137
- 137 138
- 138 139
- 139 140
- 140 141
- 141 142
- 142 143
- 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
- 153 154
- 154 155
- 155 156
- 156 157
- 157 158
- 158 159
- 159 160
- 160 161
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- 229 230
- 232 233
- 233 234
- 234 235
- 235 236
- 237 238
- 238 239
Part 5 Installation 240
- 240 241
- 241 242
- 242 243
- 243 244
- 244 245
- 245 246
- 246 247
- 249 250
- 250 251
- 252 253
- 253 254
- 254 255
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- 270 271
- 271 272
- 272 273
- 273 274
- 275 276
- 276 277
- 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
- 301 302
- 302 303
- 303 304
- 304 305
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- 381 382
- 382 383
- 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 318

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