Fujitsu AOU12RL2, ASU12RL2, AOU09RL2 instruction

Image 61

Fujitsu AOU12RL2, ASU12RL2, AOU09RL2 manual

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 Moisture Return Prevention Control Cooling mode& Dry mode Cool AIR Prevention Control Heating modeHeating Operation 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 Cooling operation mode Sleep TimerHeating 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 Normal defrost Integrating defrost Defrost Flow Chart01-14 Defrost end 01-15 OFF Defrost Opeartion Control Various Protections Discharge GAS Temperature Overrise Prevension ControlCurrent Release Control 01-16 High Temperature Release Control Heating Mode Antifreezing Control Cooling and Dry modeCooling Pressure Overrise Protection Trouble Shooting Error Display Troubleshooting Check Point 4 Check Serial Signal Reverse Transfer Signal Trouble Shooting with Error CodeOutdoor unit Main PCB 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 2 Check Heat exchanger Outdoor unit Main PCB CompressorCheck Point 3 Check Compressor Check Point 3 Replace Main PCB Check Point 3 Check Outdoor unit fan motor Outdoor unit Main PCB Outdoor unit Fan motorCheck Point 4 Check Output Voltage of Main PCB Check Point 3 Check the solenoid coil and 4-way valve Check Point 2 Check each thermistor Forecast of Cause Indoor Unit No Power Trouble Shooting with no Error CodeCheck Point 3 Check Electrical Components 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 Compressor Service Parts InformationReplace Compressor Inverter Compressor Blue Red Outdoor unit Electronic Expansion Valve EEVCheck Point 5 Check Opening and Closing Operation of Valve Outdoor unit fan motor Indoor unit fan motorPage Appending Data Setting the Filter Sign Function SettingCooling Room Temperature Correction Heating Room Temperature Correction Remote controller signal code Setting the Auto RestartYes 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