Fujitsu ARUH24LUAS Manuals

Manuals and User Guides for Fujitsu ARUH24LUAS. We have 1 Fujitsu ARUH24LUAS manual available for free PDF download: Service Manual

Fujitsu ARUH24LUAS Service Manual

Fujitsu ARUH24LUAS Service Manual (221 pages)

Brand: Fujitsu | Category: Air Conditioner | Size: 8.48 MB

Table of Contents

Contents (Continued)

59
- Table of Contents
  59
- Indoor Unit-No Power
  106
- Outdoor Unit-No Power
  107
- No Operation (Power Is On)
  108
- No Cooling/No Heating
  109
- Abnormal Noise
  111
- Ater Leaking
  112
- Compressor
  113
- Service Parts Information
  113
- Inverter Compressor
  114
- Outdoor Unit Electronic Expansion Valve (EEV)
  116
- Indoor Unit Fan Motor
  120
- Outdoor Unit Fan Motor
  121
- Pressure Switch
  121
- 4-Way Valve Coil (Solenoid Coil)/4-Way Valve
  122
- Thermistor Resistance Values
  123
- Indoor Unit
  123
- Outdoor Unit
  124
4. Control and Functions

130
- Cooling Operation
  131
- Rotation Number Control of Compressor
  131
- Heating Operation
  133
- Dry Operation
  134
- Rotation Number of Compressor at Normal Start-Up
  135
- Rotation Number of Compressor Limitation by Outdoor Temperature
  138
- Auto Changeover Operation
  141
- Fan Control
  143
- Indoor Fan Control
  143
- Outdoor Fan Control
  146
- Ireless Remote Control
  149
- Timer Operation Control
  149
- Ired Remote Control
  151
- Defrost Operation Control
  154
- Defrost Operation in Heating Operation Stopped
  156
- Auto Restart
  157
- ECONOMY Operation
  157
- Fresh Air Control
  157
- MIN. HEAT Operation
  157
- Various Control
  157
- Compressor Preheating
  158
- Electronic Expansion Valve Control
  159
- External Electrical Heater Control
  159
- Drain Pump Control
  160
- 4-Way Valve Control
  162
- Peak Cut Operation (for 24/30/36 Model)
  162
- Prevention to Restart for 3 Minutes (3 Minutes St)
  162
- Unit Status Monitoring and the Detected Value Indication
  163
- Anti-Freezing Control (Cooling and Dry Mode)
  166
- Discharge Gas Temperature Over-Rise Prevention Control
  166
- Various Protections
  166
- Current Release Control
  167
- Compressor Temperature Protection
  168
- High Pressure Protection (for 24/30/36 Model)
  168
- Indoor Unit Fan Motor over Temperature Protection
  168
- Low Outdoor Temperature Protection
  168
- High Temperature and High Pressure Release Control
  169
5. Filed Working

172
- Function Settings (for Indoor Unit)
  173
- Function Settings on Indoor Unit (Setting by DIP Switch)
  173
- Function Settings by Using Remote Controller
  174
- Control PCB and Switch Buttons Location
  183
- Function Settings (for 24-36 Outdoor Units)
  183
- Local Setting Procedure
  185
- External Input and Output (for Indoor Unit)
  187
- External Input
  188
- External Output
  190
- Setting of External Input and Output
  191
- Details of Control Input Function
  193
- Details of Control Output Function
  197
- External Input
  218
- External Input and Output (for 24-36 Outdoor Units)
  218
- External Output
  220

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