To Next PageTo Next PageWhat does it mean when my LG AHNW166T0 detects an overcurrent (peak) at the inverter input?
If your LG Air Conditioner detects an overcurrent (peak) at the inverter input, it indicates an error due to overcurrent detection at the inverter input. To resolve this, inspect the inverter input for overcurrent conditions.
What causes an indoor unit EEPROM error on an LG AHNW166T0 and how can I fix it?
If your LG Air Conditioner displays an indoor unit EEPROM error, it could be due to a communication problem between the microprocessor and the EEPROM, or the EEPROM might be damaged. If the EEPROM is damaged, replace it.
How do I resolve a communication error between the indoor unit and inverter PCB on my LG AHNW166T0 Air Conditioner?
If your LG Air Conditioner displays a communication error between the indoor unit and the inverter PCB, it indicates that there's no signal communication between them. To fix this, inspect the communication line between the indoor unit and the inverter PCB.
What to do if the water pipe is overheated in my LG AHNW166T0 Air Conditioner?
If the water pipe is overheated in your LG Air Conditioner, it means the water outlet temperature is above 90?. To resolve this, monitor the water temperature and ensure it does not exceed the limit.
Why does my LG AHNW166T0 Air Conditioner show an inverter compressor overcurrent error?
If your LG Air Conditioner shows an inverter compressor overcurrent, it could be due to an inverter compressor activation failure or an increase of the CT value. Check the inverter compressor for faults.
What causes an inverter DC Link low voltage error in my LG Air Conditioner?
If your LG Air Conditioner displays an inverter DC Link low voltage error, it means there is a defect in the DC voltage recharge after the inverter activation relay is ON. To resolve this, check the DC voltage supply to the inverter.
What does a high/low inverter input voltage error mean on my LG AHNW166T0?
If your LG Air Conditioner displays a high/low inverter input voltage, it means the inverter input voltage exceeds the unit limit and lasts for 4 seconds (173V ~ 289V). To resolve this, ensure that the inverter input voltage remains within the specified range.
Why does my LG Air Conditioner show a communication error between the indoor and outdoor units?
If your LG Air Conditioner displays a communication error between the indoor unit and the outdoor unit main PCB, it means the outdoor unit isn't receiving a signal from the indoor unit. To fix this, inspect the communication line between the indoor and outdoor units.
How to fix an LG Air Conditioner indoor and outdoor unit communication error?
If your LG Air Conditioner displays a communication error between the indoor and outdoor units, it indicates that there's no signal communication between them. To address this, inspect the communication line connecting the indoor and outdoor units to ensure it is properly connected and free from damage.
How to troubleshoot an air temperature sensor error on an LG Air Conditioner?
An air temperature sensor error in your LG Air Conditioner usually indicates a disconnection or short circuit in the air temperature sensor. You should check the connections of the air temperature sensor to resolve this issue.
General| Brand | LG |
|---|---|
| Model | AHNW166T0 |
| Category | Air Conditioner |
| Language | English |
