VM122HS - Air-conditioner LG - Free user manual and instructions
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| Type de produit | Air Conditioner - Window Mounted |
| Modèle | VM122HS |
| Marque | LG |
| Capacité de refroidissement | 12,000 BTU |
| Consommation électrique | 115 V, 60 Hz, 11 A |
| Dimensions (L x H x P) | 23.6 x 14.4 x 21.2 inches |
| Poids net | 70.5 lbs |
| Type de compresseur | Rotary |
| Réfrigérant | R-32 |
| Flux d'air (CFM) | 350 CFM (high speed) |
| Niveau sonore (intérieur) | 52 dB (high), 44 dB (low) |
| Fonctions principales | Cooling, Fan, Dry (dehumidify), Sleep Mode, Timer, Auto Swing, Remote Control |
| Filtre à air | Washable, reusable foam filter |
| Nettoyage et entretien | Clean filter every 2 weeks; wipe exterior with damp cloth; do not use harsh chemicals |
| Sécurité | Do not use extension cord; ensure proper grounding; keep away from water sources |
| Pièces détachées et réparabilité | Filter and remote control user-replaceable; other repairs by qualified technician only |
| Informations générales | Energy Star certified; complies with UL standards; operating temperature range: 60-108°F |
| Garantie | 1 year parts and labor; compressor 5 years |
Frequently Asked Questions - VM122HS LG
How do I install the LG VM122HS window air conditioner?
Installation requires a double-hung window with a minimum opening of 23.6 inches wide. Assemble the side panels, place the unit in the window, extend panels to fill gap, secure with L-brackets, and close the window sash behind the top of the unit. Refer to the installation manual for detailed steps.
How often should I clean the air filter?
Clean the washable foam filter every two weeks under normal use. Remove the filter from the front grille, rinse with warm water, let it dry completely, then reinstall. A clogged filter reduces efficiency and may cause freeze-ups.
The air conditioner is not cooling properly. What could be wrong?
Check if the filter is dirty and clean it. Ensure the set temperature is lower than room temperature. Verify the unit is not obstructed and window is sealed. Also check that the cooling mode is selected. If still not cooling, there may be a refrigerant leak or compressor issue – contact LG support.
Can I use an extension cord with the LG VM122HS?
No, do not use an extension cord. The unit draws up to 11 amps and an extension cord can cause voltage drop, overheating, and fire hazard. Plug directly into a grounded outlet with appropriate capacity.
How do I use the remote control?
Insert two AAA batteries (not included). Point the remote at the unit’s receiver. Use buttons to power on/off, adjust temperature, select mode (Cool/Fan/Dry), set timer, toggle fan speed, and enable sleep mode. The remote range is about 23 feet.
What is the meaning of the error code displayed?
Error codes indicate specific faults. For example, E1 means room temperature sensor failure, E3 means coil temperature sensor failure, E5 means communication error. Refer to the manual for a full list. If the error persists, contact LG service.
Can the LG VM122HS be used for heating?
No, this model is a cooling-only air conditioner. It does not have a heat pump or heating function. For supplementary heat, use a separate heater.
How do I set the timer?
Press the Timer button on the remote or control panel. Use the up/down arrows to set the desired number of hours for auto shut-off (1-24 hours). The display will show the remaining time. To cancel, press Timer again until it reaches 0.
The unit makes a loud noise during operation. Is this normal?
Normal operation sounds include compressor hum, fan whoosh, and occasional clicking from the thermostat. Unusual noises like rattling or hissing may indicate loose panels, debris in the fan, or refrigerant issue. Check the installation and tighten screws. If noise persists, contact LG service.
How do I drain water from the air conditioner?
This model uses a slinger ring to evaporate condensation. In high humidity or when draining is needed, there is a drain hole on the back. Remove the drain plug and tilt the unit slightly backward to let water flow into a tray. Some models have a drain hose connection.
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