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General| Brand | Fujitsu |
|---|---|
| Model | AUXB14GALH |
| Category | Air Conditioner |
| Language | English |
Troubleshooting guide for specific error codes, starting with E12.1.
Troubleshooting for E12.1 error related to wired remote controller communication.
Troubleshooting for E12.2 error related to wired remote controller signal.
Troubleshooting for E12.3 error regarding number excess of devices in wired systems.
Troubleshooting for E14.2 error in outdoor unit network communication.
Troubleshooting for E14.3 error in indoor unit network communication.
Troubleshooting for E14.5 error related to indoor unit shortage.
Troubleshooting for E16.1 error in transmission PCB connection.
Troubleshooting for E16.4 error in communication between controller and indoor unit.
Troubleshooting for E26.4 error related to address duplication in wired systems.
Troubleshooting for E26.5 error regarding mixed address settings.
Troubleshooting for E29.1 error related to connection unit number error in wired systems.
Troubleshooting for E29.2 error concerning connection unit number for remote controllers.
Troubleshooting for E31.3 error related to indoor unit power frequency abnormality.
Troubleshooting for E32.1 error in indoor unit PCB model information.
Troubleshooting for E32.3 error related to indoor unit EEPROM access.
Troubleshooting for E32.7 error concerning indoor unit microcomputer self-check.
Troubleshooting for E39.1 error in indoor unit power supply for fan motor 1.
Troubleshooting for E39.2 error in indoor unit power supply for fan motor 2.
Troubleshooting for E39.3 error in indoor unit power supply for AC24V system.
Troubleshooting for E3A.1 error in indoor unit communication circuit.
Troubleshooting for E41.1 error related to inlet air temp sensor.
Troubleshooting for E42.1 error related to heat exchanger inlet temp sensor.
Troubleshooting for E42.3 error related to heat exchanger outlet temp sensor.
Troubleshooting for E4.A.1 error related to indoor unit suction air temp thermistor.
Troubleshooting for E.4.A.2 error related to indoor unit discharge air temp thermistor.
Troubleshooting for E51.2 error related to indoor fan motor 1 rotation speed.
Troubleshooting for E53.1 error related to indoor unit drain pump.
Troubleshooting for E59.2 error related to indoor fan motor 2 rotation speed.
Troubleshooting for E14.2 error in outdoor unit initial setting.
Troubleshooting for E.28.1 error in outdoor unit auto address setting.
Troubleshooting for E.28.4 error in outdoor unit signal amplifier auto address.
Troubleshooting for E61.5 error in outdoor unit reverse phase, missing phase wire.
Troubleshooting for E.62.3 error in outdoor unit EEPROM access.
Troubleshooting for E.62.6 error in inverter communication.
Troubleshooting for E.62.8 error in EEPROM data corrupted.
Troubleshooting for E.63.1 error in inverter.
Troubleshooting for E.67.2 error in inverter PCB short interruption detection.
Troubleshooting for E68.2 error related to rush current limiting resistor temp rise.
Troubleshooting for E.69.1 error in outdoor unit transmission PCB parallel communication.
Troubleshooting for E.71.1 error in discharge temp sensor.
Troubleshooting for E.72.1 error in compressor temp sensor.
Troubleshooting for E.73.3 error in heat exchanger liquid pipe temp sensor.
Troubleshooting for E.74.1 error in outdoor temp sensor.
Troubleshooting for E.75.1 error in suction gas temp sensor.
Troubleshooting for E.77.1 error in heat sink temp sensor.
Troubleshooting for E.82.2 error in sub-cool heat exchanger gas outlet temp sensor.
Troubleshooting for E.83.2 error in SC.HE. Liquid Outlet Sensor.
Troubleshooting for E.84.1 error in current sensor.
Troubleshooting for E.86.1 error in discharge pressure sensor.
Troubleshooting for E.86.3 error in suction pressure sensor.
Troubleshooting for E.86.4 error in high pressure switch.
Troubleshooting for E.93.1 error in inverter compressor start up.
Troubleshooting for E.94.1 error in trip detection.
Troubleshooting for E.95.5 error in compressor motor loss of synchronization.
Troubleshooting for E.97.1/E.98.1 error in fan motor rotation speed.
Troubleshooting for E.97.4/E.98.4 error related to fan motor undervoltage.
Troubleshooting for E.97.5/E.98.5 error in fan motor temperature abnormal.
Troubleshooting for E.97.9/E.98.9 error in fan motor driver abnormal.
Troubleshooting for E.9A.1/E.9A.2 error in expansion valve coil.
Troubleshooting for E.A1.1 error in discharge temperature abnormal.
Troubleshooting for E.A3.1 error in compressor temperature abnormal.
Troubleshooting for E.A4.1 error in high pressure abnormal.
Troubleshooting for E.A4.2 error in high pressure protection.
Troubleshooting for E.A5.1 error in low pressure abnormal.
Troubleshooting for E.AC.4 error in outdoor unit heat sink temperature abnormal.
Troubleshooting for Indoor Unit - No Power.
Troubleshooting for Outdoor Unit - No Power.
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