Fujitsu AIRSTAGE AUUH30KUAS Manuals

Manuals and User Guides for Fujitsu AIRSTAGE AUUH30KUAS. We have 1 Fujitsu AIRSTAGE AUUH30KUAS manual available for free PDF download: Service Manual

Fujitsu AIRSTAGE AUUH30KUAS Service Manual (270 pages)

Cassette type

Brand: Fujitsu | Category: Air Conditioner | Size: 11 MB

General Information
3
Outdoor Unit
13
Installation Space Requirement
19
Human Sensor (Option)
20
Top View
20
Outdoor Unit
53
Cassette Grille
55
Refrigerant System Diagrams
58
Troubleshooting
69
Table of Contents
71
Error Code
73
E: 95.↓. Compressor Motor Control Error (Outdoor Unit)
76
E: 97.↓. Outdoor Unit Fan Motor Error (Outdoor Unit)
76
E: 99.↓. 4-Way Valve Error (Outdoor Unit)
76
E: A1.↓. Discharge Temperature Error (Outdoor Unit)
76
E: A3.↓. Compressor Temperature Error (Outdoor Unit)
76
E: AC.↓. Heat Sink Temperature Error (Outdoor Unit) (24/30/36/42/48 Model)
76
Error Message
79
Error Message List
82
Troubleshooting Without Error Code
139
Indoor Unit-No Power
139
Outdoor Unit-No Power
140
Technical Manual
140
No Operation (Power Is On)
141
No Cooling/No Heating
142
Abnormal Noise
144
Ater Leaking
145
Troubleshooting with Error Code (for Wireless LAN Adapter)
146
Network Communication Error between Wireless LAN Router and Wireless LAN Adapter
147
E: 18.↓. Communication Error
149
E: 18.↓. →Ireless LAN Adapter Non-Energized
151
Mobile App Setting Method
152
Service Parts Information
154
Compressor
154
Inverter Compressor
155
Outdoor Unit Electronic Expansion Valve (EEV)
157
Indoor Unit Fan Motor
161
Outdoor Unit Fan Motor
162
Pressure Switch
162
4-Way Valve Coil (Solenoid Coil)/4-Way Valve
163
Thermistor Resistance Values
164
Indoor Unit
164
Outdoor Unit
165
Control and Functions
171
Rotation Number Control of Compressor
175
Cooling Operation
175
Heating Operation
177
Dry Operation
178
Rotation Number of Compressor at Normal Start-Up
179
Limitation of Compressor Rotation Number by Outdoor Temperature
182
Auto Changeover Operation
186
Operation Flow Chart
187
Fan Control
188
Indoor Fan Control
188
Fan Operation
188
Cooling Operation
188
Outdoor Fan Control
191
Fan Speed
191
Louver Control
195
Individual Louver Control
195
All Louver Control
195
Swing Operation
196
Timer Operation Control
197
On/Off Timer
197
Program Timer
197
Ireless Remote Control
197
Sleep Timer
198
Ired Remote Control
199
Weekly Timer
200
Temperature Setback Timer
201
Defrost Operation Control
202
Defrost Operation in Heating Operation Stopped
203
Various Control
204
Auto Restart
204
MIN. HEAT Operation
204
ECONOM↔ Operation
204
Fresh Air Control
204
Compressor Preheating Operation
205
External Electrical Heater Control
206
Electronic Expansion Valve Control
206
Drain Pump Control
207
Overflow Control
208
Prevention to Restart for 3 Minutes (3 Minutes St)
209
4-Way Valve Control
209
Human Sensor for Energy Saving
209
Peak Cut Operation (for 24/30/36/42/48 Model)
210
Unit Status Monitoring and the Detected Value Indication
211
Various Protections
214
Discharge Gas Temperature Over-Rise Prevention Control
214
Anti-Freezing Control (Cooling and Dry Mode)
214
Current Release Control
215
Compressor Temperature Protection
217
High Pressure Protection (for 24/30/36/42/48 Model)
217
Low Outdoor Temperature Protection
217
Operation
218
Function Settings (for Indoor Unit)
223
Function Settings by Using Remote Controller
223
Filter Sign
224
Ceiling Height
224
Factory Setting
225
Auto Restart
226
Function Settings (for 24-48 Outdoor Units)
232
Control PCB and Switch Buttons Location
232
Switch Buttons and the Functions
233
Local Setting Procedure
234
Peak Cut Mode
235
External Input and Output (for Indoor Unit)
236
External Input
237
Input Signal Type
238
External Output
239
Setting of External Input and Output
240
Details of Control Input Function
242
Operation/Stop Mode
244
Forced Thermostat off
245
Rotary Switch
245
Input Signal
245
Details of Control Output Function
246
Error Status
246
Indoor Unit Fan Operation Status
247
Function Setting
247
External Heater Output
248
Operation
249
Auxiliary Heater Control
251
Heating Thermostat on for Humidifier
266
External Input and Output (for 24-48 Outdoor Units)
267
External Input
267
Low Noise Mode
267
External Output
269
Error Status Output
269
Compressor Status Output
270

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