LG LW1025RSMX

LG LW1025RSMX Window Air Conditioner User Manual

Model: LW1025RSMX | Brand: LG

1. Introdución e finalview

The LG LW1025RSMX is a 10,000 BTU Smart Wi-Fi Enabled Window Air Conditioner designed to provide efficient cooling for spaces up to 450 square feet. This unit combines powerful cooling with smart connectivity, allowing for convenient control and energy-saving features. It includes various cooling and fan modes, an intuitive control panel, and a remote for ease of use.

Key features include Wi-Fi connectivity via the LG ThinQ app, an Energy Saver Function, a clean filter alert, and an auto-restart function after power outages. The installation process is designed to be straightforward with the included kit.

LG LW1025RSMX Window Air Conditioner front view

Figura 1.1: Fronte view of the LG LW1025RSMX Window Air Conditioner.

2. Información de seguridade

Before operating this appliance, read all instructions thoroughly to prevent personal injury or property damage. Always follow basic safety precautions, including:

  • Asegúrese de que a unidade estea correctamente conectada a terra.
  • Non utilice a unidade cun cable de alimentación ou un enchufe danados.
  • Non introduza os dedos nin obxectos estraños na entrada ou saída de aire.
  • Manteña os materiais inflamables lonxe da unidade.
  • Desenchufe a unidade antes da limpeza ou mantemento.
  • Installation must be performed according to local electrical codes and regulations.

3. Que hai na caixa

Verifique que estean presentes todos os compoñentes antes de comezar a instalación.

  • LG LW1025RSMX Air Conditioning Unit
  • Control remoto
  • Window Installation Kit (Curtain Panel, Top/Left/Right Rails, Foam Insulation Strips)
  • Manual de usuario (este documento)
  • Información da garantía
Contents of the LG LW1025RSMX box including unit, remote, and installation kit

Figure 3.1: Included components: Washable Filter, Installation Kit, Power Cord, and Remote Controller.

4. Configuración e instalación

The LG LW1025RSMX is designed for easy installation in a double-hung window. Follow these steps for proper setup.

4.1. Measure Your Room and Window

Ensure the unit is suitable for your room size and that your window meets the required dimensions.

  • Cooling Coverage: Ata 450 pés cadrados.
  • Ancho de apertura da xanela: 22" a 36"
  • Window Opening Height: Minimum 13"
Chart showing recommended BTU for various room sizes and how to measure a room

Figure 4.1: Guide for choosing the correct AC size based on room area.

4.2. Pasos da instalación

Use the provided EZ Mount installation kit. The unit has a fixed chassis.

  1. Attach the top and side curtain panels to the air conditioner unit.
  2. Place the unit into the window opening, ensuring it is securely seated.
  3. Extend the side curtain panels to fill the window opening and secure them.
  4. Install the foam insulation strips to seal any gaps around the unit and panels.
  5. Asegúrate de que a unidade estea lixeiramente inclinada cara a fóra para permitir unha correcta drenaxe da condensación.
Person installing the LG window air conditioner into a window opening

Figure 4.2: Quick and easy installation process.

4.3. Requisitos eléctricos

The unit operates on 115V and requires a 15 Amp circuíto.

  • Plug the power cord into a dedicated 115V, 15A grounded outlet.
  • Non use cables de extensión nin enchufes adaptadores.

5. Instrucións de funcionamento

Your LG LW1025RSMX offers multiple ways to control its functions: the control panel, remote control, and the LG ThinQ app.

5.1. Panel de control

The control panel on the front of the unit allows direct access to all primary functions.

Close-up of the LG LW1025RSMX control panel with buttons and digital display

Figura 5.1: detallada view of the unit's control panel.

  • Potencia: Acende ou apaga a unidade.
  • Temperatura arriba/abaixo: Axusta a temperatura desexada.
  • Modo: Cambia ciclicamente polos modos Refrixeración, Ventilador e Secado.
  • Velocidade do ventilador: Axusta a velocidade do ventilador (Baixa, Media, Alta, Automática).
  • Temporizador: Sets a timed operation.
  • Wi-Fi: Activa ou desactiva a conectividade Wi-Fi.
  • Aforro de enerxía: Engages the energy-saving function.
  • Restablecemento do filtro: Resets the filter reminder after cleaning.

5.2. Control remoto

The included remote control provides convenient access to most functions from a distance.

LG LW1025RSMX control panel with remote control shown next to it

Figure 5.2: The remote control allows for convenient operation.

5.3. Modos de funcionamento

Select the appropriate mode for your comfort needs.

  • Modo Cool: Provides powerful cooling for hot days.
  • Modo de ventilador: Fai circular o aire sen arrefriar, ideal para a ventilación.
  • Modo seco: Reduces humidity in the room, suitable for damp condicións.
Visual representation of Cool, Fan, and Dry modes for the air conditioner

Figure 5.3: The unit offers versatile 3-in-1 operation modes.

5.4. LG ThinQ App Control

Control your air conditioner remotely using the LG ThinQ app on your smartphone.

  1. Download the LG ThinQ app from Google Play or the Apple App Store.
  2. Segue as instrucións da aplicación para conectar o teu aire acondicionado á rede wifi da túa casa.
  3. Once connected, you can adjust temperature, change modes, set fan speeds, and create schedules from anywhere.
  4. The unit is also compatible with Google Assistant and Amazon Alexa for voice control.
Woman using LG ThinQ app on smartphone to control the air conditioner

Figure 5.4: Control your LG LW1025RSMX from anywhere using the LG ThinQ app.

Video 5.1: Official product video demonstrating the LG LW1025RSMX 10K BTU Window Air Conditioner with Wi-Fi and remote control features.

5.5. Energy Saver Function

The Energy Saver Function helps reduce power consumption by cycling the fan and compressor on and off once the set temperature is reached, maintaining comfort efficiently.

5.6. Reinicio automático

No caso dunha alimentación outage, the unit will automatically resume operation with the previous settings once power is restored.

6. Mantemento

Un mantemento regular garante un rendemento óptimo e unha maior duración do seu aire acondicionado.

6.1. Cleaning the Washable Filter

The unit features an easy-to-clean washable filter. A clean filter alert will remind you when it's time to clean it, typically every 30 days.

  1. Apague e desenchufe o aire acondicionado.
  2. Open the front grille and carefully remove the air filter.
  3. Lave o filtro con auga morna e un deterxente suave.
  4. Enxágüe ben e déixeo secar completamente ao aire antes de volvelo colocar.
  5. Once reinserted, press the 'Filter Reset' button on the control panel.
Hands cleaning the washable filter of the air conditioner under running water

Figure 6.1: The washable filter is easy to remove and clean.

6.2. Limpeza xeral

  • Limpe o exterior da unidade cun suave, damp pano.
  • Do not use harsh cleaners or abrasive materials.
  • Asegúrate de que a zona de drenaxe estea libre de obstrucións.

7 Solución de problemas

If you encounter issues with your LG LW1025RSMX, refer to the following common problems and solutions.

ProblemaCausa posibleSolución
A unidade non se acendeSen electricidade, disyuntor saltado, unidade desconectada.Check power connection, reset circuit breaker, ensure unit is plugged in.
Refrixeración insuficienteDirty air filter, blocked air intake/outlet, wrong mode, room too large.Clean air filter, clear obstructions, select Cool mode, verify room size.
Funcionamento ruidosoPezas soltas, unidade non nivelada, obstrución do ventilador.Ensure unit is level and securely installed. Check for foreign objects in fan.
Problemas de conectividade wifiRouter issues, incorrect password, unit too far from router.Restart router, re-enter Wi-Fi password, move unit closer to router or use a Wi-Fi extender.
Fuga de augaUnit not tilted correctly, drain blocked.Ensure proper outward tilt for drainage. Check and clear drain.

Se o problema persiste despois de intentar estas solucións, póñase en contacto co servizo de atención ao cliente de LG.

8. Especificacións

CaracterísticaDetalle
Número de modeloLW1025RSMX
Potencia de refrixeración10,000 BTU
Área de coberturaAta 450 m². Ft.
Voltage115 voltios
Wattage870 vatios
Nivel de ruído52 decibeis
Dimensións (D x W x H)16.43" x 19.57" x 12.33"
Peso49 libras
RefrixeranteR-32
Tipo de filtroFiltro lavable
Métodos de controlAplicación, control remoto, táctil, voz
Características especiaisWi-Fi Enabled, Dehumidifier, Filter Light Reminder, Auto-Restart

9. Garantía e soporte

9.1. Garantía do fabricante

This LG LW1025RSMX Window Air Conditioner comes with a 1 Year Manufacturer's Limited Warranty. Please refer to the warranty card included in your product packaging for full terms and conditions.

9.2. Atención ao cliente

For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact LG Customer Support:

  • Websitio: Visita a páxina oficial de LG websitio web con recursos de asistencia e información de contacto.
  • Teléfono: Consulta a documentación do produto para obter o número de teléfono de atención ao cliente da túa rexión.

© 2025 LG Electronics. Todos os dereitos reservados.

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