Fujitsu ABUH18LUAS Manuals

Manuals and User Guides for Fujitsu ABUH18LUAS. We have 1 Fujitsu ABUH18LUAS manual available for free PDF download: Service Manual

Fujitsu ABUH18LUAS Service Manual

Fujitsu ABUH18LUAS Service Manual (226 pages)

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

Table of Contents

Contents (Continued)

61
4. Control and Functions

132
- Cooling Operation
  135
- Rotation Number Control of Compressor
  135
- Heating Operation
  137
- Dry Operation
  138
- Rotation Number of Compressor at Normal Start-Up
  139
- Rotation Number of Compressor Limitation by Outdoor Temperature
  142
- Auto Changeover Operation
  145
  - Operation Flow Chart
    146
- Fan Control
  147
- Indoor Fan Control
  147
  - Fan Operation
    147
  - Cooling Operation
    147
- Outdoor Fan Control
  150
  - Fan Speed
    150
- Horizontal Louver Control
  153
- Louver Control
  153
- Swing Operation
  153
- Ireless Remote Control
  154
  - Sleep Timer
    155
- Timer Operation Control
  154
  - On/Off Timer
    154
  - Program Timer
    154
- Ired Remote Control
  156
  - Weekly Timer
    157
  - Temperature Setback Timer
    158
- Defrost Operation Control
  159
- Defrost Operation in Heating Operation Stopped
  161
- Auto Restart
  162
- ECONOM↔ Operation
  162
- MIN. HEAT Operation
  162
- PO→ERFUL Operation
  162
- Various Control
  162
- Compressor Preheating
  163
- Fresh Air Control
  163
- Electronic Expansion Valve Control
  164
- External Electrical Heater Control
  164
- Drain Pump Control
  165
  - Overflow Control
    166
- 4-Way Valve Control
  167
- Peak Cut Operation (for 24/30/36 Model)
  167
- Prevention to Restart for 3 Minutes (3 Minutes St)
  167
- Unit Status Monitoring and the Detected Value Indication
  168
- Anti-Freezing Control (Cooling and Dry Mode)
  171
- Discharge Gas Temperature Over-Rise Prevention Control
  171
- Various Protections
  171
- Current Release Control
  172
- Compressor Temperature Protection
  173
- Indoor Unit Fan Motor over Temperature Protection
  173
  - Protection Details
    173
- High Pressure Protection (for 24/30/36 Model)
  174
- Low Outdoor Temperature Protection
  174
  - Operation
    175
5. Filed Working

178
- Function Settings (for Indoor Unit)
  179
- Function Settings by Using Remote Controller
  179
  - Filter Sign
    180
  - Ceiling Height
    180
  - Factory Setting
    181
  - Auto Restart
    182
- Control PCB and Switch Buttons Location
  188
  - Switch Buttons and the Functions
    189
- Function Settings (for 24-36 Outdoor Units)
  188
- Local Setting Procedure
  190
  - Peak Cut Mode
    191
- External Input and Output (for Indoor Unit)
  192
- External Input
  193
  - Input Signal Type
    194
- External Output
  195
- Setting of External Input and Output
  196
- Details of Control Input Function
  198
  - Operation/Stop Mode
    200
  - Forced Thermostat off
    201
  - Rotary Switch
    201
  - Input Signal
    201
- Details of Control Output Function
  202
  - Error Status
    202
  - Indoor Unit Fan Operation Status
    203
  - Function Setting
    203
  - External Heater Output
    204
  - Operation
    205
  - Auxiliary Heater Control
    207
  - Heating Thermostat on for Humidifier
    222
- External Input
  223
- External Input and Output (for 24-36 Outdoor Units)
  223
  - Low Noise Mode
    223
- External Output
  225
  - Error Status Output
    225
  - Compressor Status Output
    226

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