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The Keystone 12,000 BTU Window Mounted Inverter Air Conditioner is designed to provide consistent cooling and dehumidification for medium-sized living spaces. Its advanced Inverter technology ensures quiet and energy-efficient operation, adapting the motor speed to maintain your desired temperature precisely.

Imatge: Frontal view of the Keystone 12,000 BTU Window Mounted Inverter Air Conditioner.
Característiques principals:
- Potència de refrigeració: 12,000 BTUs, suitable for rooms up to 550 square feet.
- Deshumidificació: Removes up to 1.85 pints of moisture per hour.
- Tecnologia inversor: Provides quiet, high-efficiency operation and 20% more energy efficiency than standard units.
- FlashCool Function: Engages maximum cooling and high fan speed for rapid room cooling.
- Filtre rentable: Features a 'Check Filter' alert for easy maintenance.
- Característiques de comoditat: Includes Energy Saver mode, Sleep mode, and a programmable 24-hour timer.
- Comandament a distància: Allows convenient operation from across the room.
Configuració i instal·lació
Proper installation is crucial for optimal performance and safety. This unit is designed for window mounting and includes a window installation kit.
Dimensions and Compatibility:
- Dimensions del producte: 18.98 "P x 21.69" W x 14.65" H
- Pes de l'article: 50.9 lliures
- Compatible Window Width: 23 polzades a 36 polzades

Image: Diagram showing the dimensions of the Keystone 12,000 BTU Window Mounted Inverter Air Conditioner.
Requisits elèctrics:
- Tipus d'endoll: LCDI 5-15P Plug
- Voltage: Standard 115-Volt/25Amp
- Longitud del cable: 6.5 ft. LCDI

Image: Illustration of the AC unit's plug type and cable length.
For detailed installation steps, please refer to the included 'User Guide (PDF)' document.
Instruccions de funcionament
Your Keystone air conditioner offers various modes and settings for personalized comfort. The control panel is located on the front of the unit, and a remote control is also provided.

Imatge: Primer pla view of the control panel on the Keystone AC unit.
Modes disponibles:
- Mode fresc: Proporciona una refrigeració potent per a la teva habitació.
- Mode sec: Dehumidifies the air, reducing moisture.
- Mode de ventilador: Circula l'aire sense refredar.
- Mode automàtic: Automatically selects the appropriate mode (Cool, Dry, or Fan) based on the room temperature.
- Mode de repòs: Adjusts temperature and fan speed for comfortable sleep and energy savings.
- Mode d'estalvi d'energia: Optimizes operation to reduce energy consumption.
Funcions addicionals:
- FlashCool: Activates maximum cooling and high fan speed for quick temperature reduction.
- Temporitzador de 24 hores: Programa la unitat perquè s'encengui o s'apagui a hores específiques.
- Velocitats del ventilador: Choose from 3 fan speeds (High, Low, Quiet) to suit your preference.
- Comandament a distància: Use the included remote for convenient adjustment of settings.

Image: A hand holding the remote control for the air conditioner, highlighting the 'Cooling in a Flash' feature.
Manteniment
Un manteniment regular garanteix la longevitat i l'eficiència del vostre aire condicionat.
Neteja del filtre rentable:
The unit is equipped with a washable mesh filter. A 'Check Filter' alert will illuminate on the control panel when it's time to clean the filter. This typically occurs after approximately 250 hours of operation.
- Carefully remove the front panel and slide out the mesh filter.
- Renteu el filtre amb aigua tèbia i sabonosa.
- Esbandiu-ho bé i deixeu-ho assecar completament a l'aire abans de tornar-ho a posar.

Image: A hand washing the removable mesh filter under running water.
Do not operate the unit without the filter in place.
Resolució de problemes
This section provides solutions to common issues you might encounter with your air conditioner. For more complex problems, please refer to the full user guide or contact customer support.
Problemes comuns i solucions:
- La unitat no s'encén: Comproveu si el cable d'alimentació està ben connectat a una presa de corrent que funcioni. Assegureu-vos que l'interruptor no s'hagi disparat.
- La unitat no refreda eficaçment: Verify that the air filter is clean. Check for any obstructions to airflow around the unit. Ensure windows and doors are closed in the room being cooled.
- Sorolls inusuals: Minor noises during operation are normal. If you hear loud or persistent unusual noises, consult the full user manual.
- Water dripping from unit: Small amounts of condensation are normal. If excessive water is dripping, ensure the unit is properly tilted for drainage.
Especificacions
| Característica | Detall |
|---|---|
| Marca | clau de volta |
| Número de model | KSTAW121WA |
| Potència de refrigeració | 12000 unitats tèrmiques britàniques |
| Cobertura de la superfície del sòl | 550 peus quadrats |
| Voltage | 115 Volts |
| Nivell de soroll | 53 dB |
| Ràtio d'eficiència energètica estacional (SEER) | 15.0 |
| Dimensions del producte | 18.98 x 21.69 x 14.65 polzades |
| Pes de l'article | 50.9 lliures |
| Color | Blanc brillant |
| Components inclosos | Air Conditioner, Window Kit, Manual, Warranty, Remote, Batteries |
Garantia i Suport
Informació de la garantia:
Your Keystone 12,000 BTU Window Mounted Inverter Air Conditioner comes with a Garantia limitada d'1 any des de la data de compra. Aquesta garantia cobreix els defectes de materials i de mà d'obra en ús normal.
Conserveu el vostre comprovant de compra per a reclamacions de garantia.
Atenció al client:
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Keystone customer support. Refer to the contact information provided in your full user guide or visit the official Keystone weblloc.
També podeu trobar recursos addicionals i preguntes freqüents a Keystone Store on Amazon.





