Wall Mounted type | Fujitsu AOU09RL2, ASU12RL2, AOU12RL2 manual

R410A

WALL MOUNTED type

INVERTER

1 . DESCRIPTION OF EACH CONTROL OPERATION

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Fujitsu AOU09RL2, ASU12RL2, AOU12RL2 manual Wall Mounted type

Contents

Service Instruction Contents Appending Data Page Wall Mounted type Cooling Operation DRY Operation Heating Operation 01-03 Auto Changeover Operation Fan speed Indoor FAN ControlFAN Operation Cooling Operation Heating Operation Cool AIR Prevention Control Heating modeMoisture Return Prevention Control Cooling mode& Dry mode Outdoor Fan Motor Outdoor FAN Control Louver Control Adjust the RIGHT-LEFT LouversVertical Louver Control Function Range Compressor Control Limitation of Compressor Frequency by Outdoor TemperatureOpeartion Frequency Range Opeartion Frequency Control AT Normal Start UP Program Timer Timer Opeartion Control Heating operation mode Sleep TimerCooling operation mode FOUR-WAY Valve Extension Select Prevent to Restart for 3 Minutes 3 Minutes STAuto Restart 24C 75F Forced Cooling Operation Test Operation Powerful OperationCompressor Preheating Economy Operation Condition of Starting the Defrost Operation Defrost Operation ControlCondition of the Defrost Operation Completion Release Condition 01-14 Defrost Flow ChartNormal defrost Integrating defrost Defrost end 01-15 OFF Defrost Opeartion Control Various Protections Discharge GAS Temperature Overrise Prevension ControlCurrent Release Control 01-16 Cooling Pressure Overrise Protection Antifreezing Control Cooling and Dry modeHigh Temperature Release Control Heating Mode Trouble Shooting Error Display Troubleshooting Outdoor unit Main PCB Trouble Shooting with Error CodeCheck Point 4 Check Serial Signal Reverse Transfer Signal Indoor unit Controller PCB Indoor unit Fan motor Check Point Check Indoor unit electric components Indoor unit Controller PCBCheck Point Check external cause such as noise Check Point 3 Replace Controller PCB Check Point 2 Replace Controller PCB Indoor unit Controller PCB Indicator PCB Manual auto switch Indoor unit Controller PCB Room temperature thermistor Indoor unit Controller PCB Heat Ex. temperature thermistor Check Point 3 Check Indoor unit fan motor Check Point 2 Check ambient temp. around motor Check Point 1-2 Check external cause Check Point 2 Replace Main PCB Check Point 3 Replace Main PCB Check Point 2 Check connection of Connector 02-11 CN71 CN70 Outdoor unit Main PCB Discharge pipe temperature thermistor Resistance Value k 606 759 213 8531 Outdoor unit Main PCB Heat exchanger temperature thermistor Outdoor unit Main PCB Outdoor temperature thermistor Check Point 4 Replace Main PCB Check Point 3 Check Compressor Outdoor unit Main PCB CompressorCheck Point 2 Check Heat exchanger Check Point 3 Replace Main PCB Check Point 4 Check Output Voltage of Main PCB Outdoor unit Main PCB Outdoor unit Fan motorCheck Point 3 Check Outdoor unit fan motor Check Point 3 Check the solenoid coil and 4-way valve Check Point 2 Check each thermistor Forecast of Cause Check Point 3 Check Electrical Components Trouble Shooting with no Error CodeIndoor Unit No Power Outdoor Unit No Power 02-23 No Cooling / No Heating Check Point Check Indoor/ Outdoor installation conditionCheck Point 2 Check Outdoor unit operation Check Point 3 Check Site condition Water Leaking Abnormal Noise Replace Compressor Service Parts InformationCompressor Inverter Compressor Check Point 5 Check Opening and Closing Operation of Valve Outdoor unit Electronic Expansion Valve EEVBlue Red Outdoor unit fan motor Indoor unit fan motorPage Appending Data Setting the Filter Sign Function SettingCooling Room Temperature Correction Heating Room Temperature Correction Yes Setting the Auto RestartRemote controller signal code Procedures to change the Function Setting for wireless RC Selecting the Function Number and Setting Value Remote Controller Signal Code Setting Discharge thermistor Room temperature thermistorPage 1116,Suenaga,Takatsu-ku,Kawasaki 213-8502,Japan