What to do if there is a communication error between indoor unit and outdoor units in my LG LS091HSV3?
If your LG Air Conditioner displays a communication error between the indoor and outdoor units, please contact LG Support. You might also try turning the unit off and then back on to see if that resolves the problem.
What does it mean when my LG Air Conditioner says the current-to-current transformer (CT) thermistor is too low?
If your LG Air Conditioner displays an error indicating that the current-to-current transformer (CT) thermistor is too low, contact LG Support. You can also try turning the air conditioner off and on again to see if that fixes the problem.
What to do if the outdoor unit inverter compressor PCB heat sink temperature is too high in my LG Air Conditioner?
If your LG Air Conditioner displays an error indicating that the outdoor unit inverter compressor PCB heat sink temperature is too high, contact LG Support. You can also try turning the air conditioner off and on again to see if that fixes the problem.
What does Current Transformer2 (CT2) error mean on my LG Air Conditioner and how can I fix it?
If your LG Air Conditioner displays a Current Transformer2 (CT2) error, indicating that the alternating current (AC) input is too high, contact LG Support. You can also try turning the air conditioner off and on again to see if that fixes the problem.
What does it mean when my LG Air Conditioner says the inverter compressor amperage is too high?
If your LG Air Conditioner displays an error indicating that the inverter compressor amperage is too high, contact LG Support. You can also try turning the air conditioner off and on again to see if that fixes the problem.
What does it mean when my LG Air Conditioner says the inverter compressor DC voltage is too high?
If your LG Air Conditioner displays an error indicating that the inverter compressor DC voltage is too high, contact LG Support. You can also try turning the air conditioner off and on again to see if that fixes the problem.
What does PSC Fault mean on my LG LS091HSV3 Air Conditioner and how can I fix it?
If your LG Air Conditioner shows a PSC Fault, indicating that the current to the inverter compressor between the AC and DC converter circuit is too high, it's recommended to contact LG Support. A simple power down and restart might also help.
What does DC Peak (IPM Fault) mean on my LG Air Conditioner and how can I fix it?
If your LG Air Conditioner displays a DC Peak (IPM Fault) error indicating that the compressor DC voltage was too high, contact LG Support. You can also try power cycling the unit by turning it off and then back on.
What to do if the outdoor unit condenser coil temperature is too high in my LG Air Conditioner?
If your LG Air Conditioner displays an error indicating that the outdoor unit condenser coil temperature is too high, contact LG Support. Additionally, try power cycling the unit by turning it off and then back on.
What to do if there is a communication failure from outdoor unit to indoor unit in my LG LS091HSV3 Air Conditioner?
If your LG Air Conditioner displays a communication failure from the outdoor unit to the indoor unit, please contact LG Support. You might also try turning the unit off and then back on to see if that resolves the problem.
Precautions related to electrical connections, grounding, and power supply.
Safety measures during the installation process to prevent injury or damage.
Explains the self-diagnosis function and provides contact information for LG service centers.
Lists common problems, their causes, and corrective actions for unit operation and cooling.
Addresses issues like no warm air, unit stopping, mist discharge, and water leaks with causes and solutions.
Guides on resolving unusual noise, odors, and problems with wired remote controllers.
General| Type | Split System |
|---|---|
| Cooling Capacity | 9, 000 BTU/h |
| Energy Efficiency Ratio (EER) | 11.0 |
| Heating Seasonal Performance Factor (HSPF) | 9.0 |
| Refrigerant | R410A |
| Operating Temperature (Heating) | -15°C ~ 24°C |
| Power Supply | 115V, 60Hz |
| Operating Temperature (Cooling) | 14~118 °F (-10~48 °C) |
| Indoor Unit Dimensions (W x H x D) | 31.5 x 11.4 x 8.3 inches |
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