What to do if there is a communication error between indoor unit and outdoor units in my LG Air Conditioner?
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.
Why unusual odor emits from LG LS120HEV1?
An unusual odor from your LG air conditioner can occur if mustiness or cigarette odor is taken in by the indoor unit from the room. If the smell does not disappear, clean the air filter. If the odor persists after cleaning the air filter, contact the installing contractor.
Why mist discharges from LG LS120HEV1 Air Conditioner?
Mist may discharge from the air outlet of your LG air conditioner if the room temperature is lowered. If the room temperature is lowered, the mist will stop forming.
What to do if LG LS120HEV1 has burning smell?
If there is a burning smell and strange sound coming from your LG air conditioner, immediately turn it off and contact your installing contractor.
Why LG LS120HEV1 Air Conditioner is still operating, even after being shut down?
Your LG air conditioner might still be operating after being shut down because the auto clean mode is active. Wait until the auto clean mode has finished, and then turn off this feature.
What to do if my LG LS120HEV1 stops during operation?
If your LG air conditioner stops during operation, check the following: * Verify if the timer function has been set to turn off the unit at a specific time and adjust the timer settings as needed. * If a power failure occurred during operation, the system might be rebooting with the auto restart default setting. If power failures are frequent, ensure the system is set to auto restart for quick power up.
Why LG LS120HEV1 Air Conditioner does not generate warm air?
If your LG air conditioner isn't generating warm air, it could be due to these reasons: * When heating mode is first started, the unit prepares warm air as part of its normal operation. * The outdoor unit might be in defrost mode, which removes frost from the coil when the outside temperature is low. Wait approximately 15 minutes for this operation to complete.
What to do if LG LS120HEV1 Air Conditioner does not generate cool air?
If your LG air conditioner isn't generating cool air, consider the following: * Ensure that curtains, blinds, or furniture aren't blocking the front of the unit, as this can impede air circulation. * Clean the air filter every 2 weeks. * If the room temperature is too high, especially in summer, select jet cool operation to cool the room quickly. * Make sure cold air isn't escaping through ventilation points. * Set the desired temperature lower than the current room temperature. * Avoid using heat sources like ovens or gas burners while the air conditioner is running. * Ensure the air conditioner is not in air circulation mode; switch to cooling mode. * If the outside temperature is too high, the air conditioner's cooling capacity may be insufficient.
General| Brand | LG |
|---|---|
| Model | LS120HEV1 |
| Category | Air Conditioner |
| Language | English |
Covers critical safety guidelines for installation, electrical use, and general operation.
Important safety advice for operating the unit and performing maintenance.
Lists compatible outdoor units, indoor units, and their corresponding controllers.
Identifies and illustrates the basic components of the indoor and outdoor units.
Details all functions and operations controllable via the remote.
Guides for installing batteries, holder, and initializing communication.
How to operate the unit in cooling, heating, and dehumidifying modes.
Adjusting air direction, fan speed, and air circulation.
Instructions for setting timers, current time, and sleep mode.
Features for rapid temperature adjustment and indoor air purification.
Automatic mode selection and temperature maintenance features.
Features for power efficiency and automatic system recovery after power loss.
Safety guidelines and recommended cleaning schedules for the unit.
Detailed steps for removing and cleaning the indoor unit's air filter.
Information on unit error detection and contact points for assistance.
Common issues, causes, and corrective actions for the system and wired remotes.
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