Fujitsu iGENERAL AOHG24KBTA3 Manuals

Manuals and User Guides for Fujitsu iGENERAL AOHG24KBTA3. We have 1 Fujitsu iGENERAL AOHG24KBTA3 manual available for free PDF download: Service Manual

Fujitsu iGENERAL AOHG24KBTA3 Service Manual (441 pages)

3-unit multi-split type

Brand: Fujitsu | Category: Air Conditioner | Size: 34 MB

General Information
3
Table of Contents
6
Specifications
7
Indoor Unit
7
Mini Duct Type
9
Slim Duct Type
11
Wall Mounted Type
13
Ceiling Type
22
Floor Type
23
Outdoor Unit
24
Dimensions
26
Installation Space Requirement
27
Mini Duct Type
28
Maintenance Space Requirement
30
Slim Duct Type
31
Wall Mounted Type
34
Ceiling Type
48
Floor Type
50
Installation Space
51
Outdoor Unit
52
Service Part
59
Compact Cassette Type
60
Mini Duct Type
65
Inverter Unit
70
Slim Duct Type
72
Wall Mounted Type
78
Control Box
83
Ceiling Type
128
Floor Type
130
Drain Pan
134
Mini Duct Type
141
Slim Duct Type
143
Wall Mounted Type
144
Ceiling Type
150
Floor Type
151
Outdoor Unit
152
Refrigerant System Diagrams
153
Ceiling Type
165
Floor Type
166
Outdoor Unit
167
Models: ASHG07KMCC, ASHG09KMCC, ASHG12KMCC, and ASHG14KMCC
176
Models: ASHG07KMCE, ASHG09KMCE, ASHG12KMCE, and ASHG14KMCE
177
Models: ASHG07KETA, ASHG09KETA, ASHG12KETA, ASHG14KETA, ASHG07KETA-B, ASHG09KETA-B, ASHG12KETA-B, and ASHG14KETA-B
178
Models: ASHG07KETE, ASHG09KETE, ASHG12KETE, ASHG14KETE, ASHG07KETE-B, ASHG09KETE-B, ASHG12KETE-B, and ASHG14KETE-B
179
Model: ABHG18KRTA
180
Models: AGHG09KVCA, AGHG12KVCA, and AGHG14KVCA
181
Models: AOHG18KBTA3 and AOHG24KBTA3
182
Troubleshooting
183
Error Code
187
How to Check the Error Memory
187
How to Erase the Error Memory
187
Error Code Table (Indoor Unit and Wired Remote Controller)
188
Error Code Table (Outdoor Unit)
190
Error Code Table (Wireless LAN Indicator)
192
Error Code Table (Mobile App)
193
Error Message
195
Error Message for Wireless LAN Control (Mobile App)
196
Troubleshooting with Error Code
200
E: 11. Serial Communication Error (Serial Reverse Transfer Error) (Outdoor Unit)
200
E: 11. Serial Communication Error (Serial Forward Transfer Error) (Indoor Unit)
202
E: 12. Wired Remote Controller Communication Error (Indoor Unit)
204
E: 18. External Communication Error (Indoor Unit)
206
E: 22. Indoor Unit Capacity Error (Indoor Unit)
207
E: 23. Combination Error (Outdoor Unit)
208
E: 26. Address Setting Error in Wired Remote Controller (Indoor Unit)
209
E: 29. Connected Unit Number Error (Indoor Unit)
210
E: 32. Indoor Unit Main PCB Error (Indoor Unit)
211
E: 33. Indoor Unit Motor Electricity Consumption Detection Error (Indoor Unit)
212
E: 35. MANUAL AUTO Button Error (Indoor Unit)
213
E: 39. Indoor Unit Power Supply Error for Fan Motor (Indoor Unit)
214
E: 3A. Indoor Unit Communication Circuit (Wired Remote Controller) Error
215
E: 41. Room Temperature Sensor Error (Indoor Unit)
216
E: 42. Indoor Unit Heat Exchanger Sensor Error (Indoor Unit)
217
E: 45. Refrigerant Leakage Sensor Error (Indoor Unit)
218
E: 45. Refrigerant Leakage Sensor Deterioration (Indoor Unit)
219
E: 51. Indoor Unit Fan Motor Error (Indoor Unit)
220
E: 53. Drain Pump Error (Indoor Unit)
221
E: 57. Damper (Open/Close) Detection Limit Switch Error
222
E: 57. Damper (Open/Close) Simultaneous Detection Limit Switch Error (Indoor Unit)
223
E: 58. Intake Grille Error (Indoor Unit)
224
E: 5U. Indoor Unit Error
225
E: 62. Outdoor Unit Model Information Error (Outdoor Unit)
226
E: 64. Active Filter Voltage Error (Outdoor Unit)
227
E: 65. IPM Error (Outdoor Unit)
228
E: 71. Discharge Thermistor Error (Outdoor Unit)
229
E: 72. Compressor Thermistor Error (Outdoor Unit)
230
E: 73. Outdoor Unit Heat Exchanger Thermistor Error (Outdoor Unit)
231
E: 74. Outdoor Temperature Thermistor Error (Outdoor Unit)
232
E: 76. 2-Way Valve Thermistor Error (Outdoor Unit)
233
E: 76. 3-Way Valve Thermistor Error (Outdoor Unit)
234
E: 77. Heat Sink Thermistor Error (Outdoor Unit)
235
E: 86. High Pressure Switch Error (Outdoor Unit)
236
E: 94. over Current Error (Outdoor Unit)
237
E: 95. Compressor Motor Control Error (Outdoor Unit)
239
E: 97. Outdoor Unit Fan Motor Error (Outdoor Unit)
240
E: 99. 4-Way Valve Error (Outdoor Unit)
241
E: 9A. Coil 1 (Expansion Valve 1) Error
243
E: A1. Discharge Temperature Error (Outdoor Unit)
244
E: A3. Compressor Temperature Error (Outdoor Unit)
246
E: A8. Refrigerant Leakage Sensor Error (Indoor Unit)
248
Troubleshooting Without Error Code
249
Indoor Unit-No Power
249
Outdoor Unit-No Power
250
No Operation (Power Is On)
251
No Cooling/No Heating
253
Abnormal Noise
255
Water Leaking
256
Troubleshooting with Error Code (for Wireless LAN Adapter)
257
E: 18. External Communication Error between Indoor Unit and WLAN Adapter
257
Wireless LAN Adapter Error
258
Network Communication Error between Wireless LAN Router and WLAN Adapter
259
E: 18. Communication Error
261
E: 18. Wireless LAN Adapter Non-Energized
263
Mobile App Setting Method
264
Button Mode
265
Service Parts Information
269
Compressor
269
Inverter Compressor
270
Outdoor Unit Electronic Expansion Valve (EEV)
272
Indoor Unit Fan Motor
274
Outdoor Unit Fan Motor
279
Thermistor Resistance Values
280
Indoor Unit
280
Outdoor Unit
281
Control and Functions
287
Rotation Number Control of Compressor
291
Cooling Operation
291
Compact Cassette Type
291
Mini Duct Type
293
Slim Duct Type
294
Ceiling Type
298
Floor Type
299
Heating Operation
300
Dry Operation
301
Rotation Number of Compressor at Normal Start-Up
308
Rotation Number of Compressor Limitation by Outdoor Temperature
309
Auto Changeover Operation
310
Operation Flow Chart
311
Fan Control
312
Indoor Fan Control
312
Fan Operation
312
Cooling Operation
313
Heating Operation
313
Ceiling Type
335
Fan Speed
335
Floor Type
338
Outdoor Fan Control
342
Louver Control
344
Horizontal Louver Control
344
Vertical Louver Control
346
Adjust the Horizontal Louver
346
Individual Louver Control
347
All Louver Control
347
Swing Operation
348
Timer Operation Control
349
Wireless Remote Control
349
On/Off Timer
349
Program Timer
349
Sleep Timer
350
Weekly Timer
352
Wired Remote Control
353
Temperature Setback Timer
355
Defrost Operation Control
356
Defrost Operation in Heating Operation Stopped
357
Various Control
358
Auto Restart
358
MANUAL AUTO Operation
358
Forced Cooling Operation
359
C HEAT Operation
359
ECONOMY Operation
360
POWERFUL Operation
360
Fresh Air Control (for Other than 07-14KMTB and KMCC Series Wall Mounted Type)
360
Compressor Preheating
361
External Electrical Heater Control (for Compact Cassette, Mini Duct, Slim Duct, KGTE, KMTE, KMCE, and KETE Series Wall Mounted and Ceiling Types)
361
Electronic Expansion Valve Control
361
Drain Pump Control
362
Overflow Control
363
Prevention to Restart for 3 Minutes (3 Minutes St)
365
4-Way Valve Control
365
Human Sensor for Energy Saving (for KGTB Series and KGTE Series Wall Mounted and Ceiling Types)
366
Operation Mode
366
Wall Mounted
366
Various Protections
367
Discharge Gas Temperature Over-Rise Prevention Control
367
Anti-Freezing Control (Cooling and Dry Mode)
367
Current Release Control
368
Indoor Unit Fan Motor over Temperature Protection
369
Compressor Temperature Protection
370
High Pressure Protection
370
Low Outdoor Temperature Protection
370
High Temperature and High Pressure Release Control
371
Operation
371
Function Settings (for Indoor Unit)
375
Compact Cassette, Mini Duct, Slim Duct Types Indoor Unit (Setting by DIP Switch)
375
Component Location
375
Dip Switch Setting
376
Indoor Unit (Setting by Wireless Remote Controller)
377
Indoor Unit (Setting by Wired Remote Controller)
394
Setting Procedure by Using Wired Remote Controller
397
Indoor Unit (Setting by Simple Remote Controller)
405
Function Details
412
Function Setting List
412
Filter Sign
414
Factory Setting
417
Auto Restart
418
Wired Remote Controller (UTY-RNNGM)
421
Switch Location
421
Wired Remote Controller (UTY-RVNGM)
423
Wired Remote Controller (UTY-RLRG)
424
Wired Remote Controller (UTY-RNRGZ*)
424
Simple Remote Controller (UTY-RSNGM)
425
Function Settings (for Outdoor Unit)
426
Setting Methods
426
Setting Method
427
Description of Display
428
Outdoor Unit Low Noise Operation Function (Option)
429
Changing the Current Limit Function
429
Check and Test
430
Restrictions Applicable When Performing the Check Run
430
Things to Confirm before Starting the Check Run
430
Operating Procedure for Check Run
431
Test Run
436
Indoor Unit
436
Error Code
437
Error Code Display
438
Error Type
439
Pump down
440

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Fujitsu iGENERAL AOHG24KBTA3 Service Manual (441 pages)

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