Haier AB072MRERA - Page 646

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638

[12] No 50Hz zero passage signal



Check if the

transformer is well

Replace

transformer

Reconnect

Replace PCB

Yes

NoCheck if the wiring of the

wired controller connect well

Main Page

Table of Contents3
Products Lineup9
Way Cassette Type Indoor Unit12
Features12
Specification13
Dimension21
Piping Diagram24
Wiring Diagram25
Electric Characteristics27
Air Velocity and Temperature Distribution28
Sound Pressure Level32
Installation33
Round-Way Smart Air Flow Cassette Type Indoor Unit43
Features43
Specification44
Dimension52
Piping Diagram53
Wiring Diagram54
Electric Characteristics55
Air Flow and Fan Speed Curve56
Sound Pressure Level57
Installation58
MINI 4-Way Cassette Type Indoor Unit75
Features75
Specification76
Dimension80
Piping Diagram81
Wiring Diagram82
Electric Characteristics83
Air Velocity and Temperature Distribution84
Sound Pressure Level86
Installation87
Way Cassette Type Indoor Unit103
Features103
Specification104
Dimension108
Piping Diagram109
Wiring Diagram110
Electric Characteristics112
Air Velocity and Temperature Distribution113
Sound Pressure Level115
Installation116
One Way Cassette Type Indoor Unit127
Features127
Specification128
Dimension132
Piping Diagram133
Wiring Diagram134
Electric Characteristics135
Air Velocity and Temperature Distribution136
Sound Pressure Level138
Installation139
Convertible Type Indoor Unit157
Features157
Specification158
Dimension164
Piping Diagram166
Wiring Diagram167
Electric Characteristics168
Air Velocity and Temperature Distribution169
Sound Pressure Level173
Installation174
Slim Duct Type Indoor Unit185
Features185
Specification186
Dimension192
Piping Diagram194
Wiring Diagram195
Electric Characteristics197
Air Flow and Static Pressure Curves198
Sound Pressure Level201
Installation203
DC Slim Duct Type Indoor Unit212
Features212
Specification213
Dimension219
Piping Diagram221
Wiring Diagram222
Electric Characteristics223
Air Flow and Static Pressure Curves224
Sound Pressure Level227
Installation229
Low ESP Duct Type Indoor Unit242
Features242
Specification244
Dimension248
Piping Diagram249
Wiring Diagram250
Electric Characteristics251
Air Flow and Static Pressure Curves252
Sound Pressure Level255
Installation256
Medium ESP Duct Type Indoor Unit (AD*MMERA)265
Features265
Specification266
Dimension270
Piping Diagram272
Wiring Diagram273
Electric Characteristics274
Air Flow and Static Pressure Curves275
Sound Pressure Level278
Installation279
Medium ESP Duct Type Indoor Unit (AD*MJERA)290
Feature290
Specification291
Dimension299
Piping Diagram301
Wiring Diagram302
Electric Characteristics303
Airflow and Static Pressure Curves304
Sound Pressure Level306
Installation307
Medium ESP Duct Type Indoor Unit (AD*MZERA)323
Features323
Specification324
Dimension326
Piping Diagram327
Wiring Diagram328
Electric Characteristic329
Air Flow and Static Pressure Curves330
Noise Level331
Installation332
Medium ESP Duct Type Indoor Unit (AD*MNERA)344
Features344
Specification345
Dimension347
Piping Diagram348
Wiring Diagram349
Electric Characteristics350
Air Flow Static Pressure Curves351
Sound Pressure Level352
Installation353
Constant Air Volume Duct Type Indoor Unit (AD*MQERA)365
Feature365
Specification366
Dimension378
Piping Diagram381
Wiring Diagram382
Electric Characteristics384
Airflow and Static Pressure Curves385
Sound Pressure Level389
Installation391
High ESP Duct Type Indoor Unit408
Features408
Specification409
Dimension415
Piping Diagram418
Wiring Diagram420
Electric Characteristics422
Air Flow and Static Pressure Curves423
Sound Pressure Level427
Installation428
Fresh Air Type Indoor Unit439
Features439
Specification441
Dimension443
Piping Diagram445
Wiring Diagram447
Electric Characteristics449
Air Flow and Static Pressure Curves450
Sound Pressure Level451
Installation452
Built-In Floor Standing Type Indoor Unit463
Features463
Specification464
Dimension468
Piping Diagram469
Wiring Diagram470
Electric Characteristics471
Air Flow and Static Pressure Curves472
Noise Level473
Installation475
Console Type Indoor Unit484
Features484
Specification485
Dimension489
Piping Diagram490
Wiring Diagram491
Electric Characteristics493
Air Velocity and Temperature Distribution494
Sound Pressure Level496
Installation497
High Wall Type Indoor Unit503
Features503
Specification504
Dimension508
Piping Diagram509
Wiring Diagram510
Air Velocity and Temperature Distribution514
Electric Characteristics516
Sound Pressure Level517
Installation518
High Wall Type Indoor Unit (N Platform)527
Feature527
Specification528
Dimension534
Piping Diagram535
Wiring Diagram536
Electric Characteristics537
Air Velocity and Temperature Distribution538
Sound Pressure Level540
Installation541
Hrv558
Product Introduction558
Function Description559
Operation Principle560
Features561
Specification567
Dimension569
Wiring Diagram570
Installation571
Dip Switch Setting585
0151800113 PCB Dip Switch Setting585
0151800161 PCB Dip Switch Setting591
0151800161C PCB Dip Switch Setting594
0151800161B PCB Dip Switch Setting597
0010451181A PCB Dip Switch Setting600
0151800086 PCB Dip Switch Setting606
0151800086A PCB Dip Switch Setting608
0010451751AF and 0151800141A PCB Dip Switch Setting610
0010451751AE and 0151800141 PCB Dip Switch Setting614
0151800227 PCB Dip Switch Setting618
0151800227A PCB Dip Switch Setting621
0151800244 PCB Dip Switch Setting624
0151800244B PCB Dip Switch Setting627
0151800244BA PCB Dip Switch Setting630
Indoor Unit Control633
Failure Code636
Troubleshooting642
Controller Match Table649

Haier AB072MRERA - Page 646

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