Fujitsu AIRSTAGE AOUH42KUAS1 Manuals

Manuals and User Guides for Fujitsu AIRSTAGE AOUH42KUAS1. We have 3 Fujitsu AIRSTAGE AOUH42KUAS1 manuals available for free PDF download: Service Manual, Installation Manual

Fujitsu AIRSTAGE AOUH42KUAS1 Service Manual (272 pages)

Duct type

Brand: Fujitsu | Category: Air Conditioner | Size: 10 MB

General Information
3
Outdoor Unit
13
Rear View
18
Front View
18
Installation Space Requirement
20
Maintenance Space Requirement
21
Control Unit
30
Outdoor Unit
55
Refrigerant System Diagrams
59
Troubleshooting
71
Table of Contents
73
Error Code
75
E: 94.↓. Trip Detection (Outdoor Unit)
76
E: 95.↓. Compressor Motor Control Error (Outdoor Unit)
78
E: 97.↓. Outdoor Unit Fan Motor Error (Outdoor Unit)
78
E: 99.↓. 4-Way Valve Error (Outdoor Unit)
78
E: A1.↓. Discharge Temperature Error (Outdoor Unit)
78
E: A3.↓. Compressor Temperature Error (Outdoor Unit)
78
E: A8.↓. Refrigerant Leakage Sensor Error (Indoor Unit)
78
E: AC.↓. Heat Sink Temperature Error (Outdoor Unit) (24/30/36/42/48 Model)
78
Error Message
81
Error Message List
84
Troubleshooting Without Error Code
143
Indoor Unit-No Power
143
Outdoor Unit-No Power
144
Technical Manual
144
No Operation (Power Is On)
145
No Cooling/No Heating
146
Abnormal Noise
148
Ater Leaking
149
Troubleshooting with Error Code (for Wireless LAN Adapter)
150
Network Communication Error between Wireless LAN Router and Wireless LAN Adapter
151
E: 18.↓. Communication Error
153
E: 18.↓. →Ireless LAN Adapter Non-Energized
155
Mobile App Setting Method
156
Service Parts Information
158
Compressor
158
Inverter Compressor
159
Outdoor Unit Electronic Expansion Valve (EEV)
161
Indoor Unit Fan Motor
165
Outdoor Unit Fan Motor
166
Pressure Switch
166
4-Way Valve Coil (Solenoid Coil)/4-Way Valve
167
Thermistor Resistance Values
168
Indoor Unit
168
Outdoor Unit
169
Control and Functions
175
Rotation Number Control of Compressor
177
Cooling Operation
177
Heating Operation
179
Dry Operation
180
Rotation Number of Compressor at Normal Start-Up
181
Limitation of Compressor Rotation Number by Outdoor Temperature
184
Auto Changeover Operation
188
Operation Flow Chart
189
Fan Control
190
Indoor Fan Control
190
Fan Operation
190
Cooling Operation
190
Outdoor Fan Control
193
Fan Speed
193
Timer Operation Control
198
On/Off Timer
198
Program Timer
198
Ireless Remote Control
198
Sleep Timer
199
Ired Remote Control
200
Weekly Timer
201
Temperature Setback Timer
202
Defrost Operation Control
203
Defrost Operation in Heating Operation Stopped
204
Various Control
205
Auto Restart
205
MIN. HEAT Operation
205
ECONOMY Operation
205
Fresh Air Control
205
Compressor Preheating Operation
206
External Electrical Heater Control
207
Electronic Expansion Valve Control
207
Drain Pump Control
208
Overflow Control
209
Prevention to Restart for 3 Minutes (3 Minutes St)
210
4-Way Valve Control
210
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
High Temperature and High Pressure Release Control
218
Operation
218
Function Settings (for Indoor Unit)
223
Function Settings on Indoor Unit
223
Component Location
223
Dip Switch Setting
223
Function Settings by Using Remote Controller
224
Contents of Function Setting
224
Function Setting List
224
Auto Restart
227
Function Settings (for 24-48 Outdoor Units)
234
Control PCB and Switch Buttons Location
234
Switch Buttons and the Functions
235
Local Setting Procedure
236
Peak Cut Mode
237
External Input and Output (for Indoor Unit)
238
External Input
239
Input Signal Type
240
External Output
241
Setting of External Input and Output
242
Details of Control Input Function
244
Operation/Stop Mode
246
Forced Thermostat off
247
Rotary Switch
247
Input Signal
247
Details of Control Output Function
248
Error Status
248
Indoor Unit Fan Operation Status
249
Function Setting
249
External Heater Output
250
Operation
251
Auxiliary Heater Control
253
Heating Thermostat on for Humidifier
268
External Input and Output (for 24-48 Outdoor Units)
269
External Input
269
Low Noise Mode
269
External Output
271
Error Status Output
271
Compressor Status Output
272

Fujitsu AIRSTAGE AOUH42KUAS1 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

Fujitsu AIRSTAGE AOUH42KUAS1 Installation Manual (22 pages)

OUTDOOR UNIT

Brand: Fujitsu | Category: Air Conditioner | Size: 5 MB

Table of Contents
1
Safety Precautions
1
IMPORTANT! Please Read before Starting
1
Special Precautions
1
Precautions for Using R32 Refrigerant
2
Product Specification
4
Installation Tools
4
Accessories
5
Pipe Requirements
5
Outdoor Unit
7
Indoor Units
7
Electrical Requirements
8
Additional Charge Amount
8
Operable Conditions of Temperature
8
Installation Work
9
Installation Dimensions
9
Mounting the Unit
10
Removing and Replacing Part
11
Drain Installation
11
Pipe Installation
11
Sealing Test
12
Vacuum Process
12
Additional Charging
13
Electrical Wiring
13
Connection Diagrams
14
Indoor Unit
15
How to Operate Display Unit
16
Various Setting Methods
16
Outdoor Unit Low Noise Operation Function
17
Changing the Current Limit Function
17
Check Run
17
Things to Confirm before Starting the Check Run
17
Restrictions Applicable When Performing the Check Run
18
Operating Procedure for Check Run
18
Check Run Judgment Failure Display
19
Re-Display Check Run Results
20
Automatic Wiring Correction Memory Reset
20
Test Run
20
TEST RUN Method
20
Error Code
20
In the Event of an Error
20
Error Location Display
20
Error Code Display
21
Pump down
21
Finishing
22
Installing Insulation
22
Customer Guidance
22

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