Informació important de seguretat
Read all instructions before using this appliance. Failure to follow these instructions may result in property damage, personal injury, or death. Keep this manual for future reference.
- Always plug the unit into a grounded 230V/25AMP outlet. Do not use extension cords or adapter plugs.
- No feu servir la unitat amb un cable d'alimentació o un endoll danyats.
- Ensure the unit is securely installed in a window opening according to the installation instructions.
- No bloquegeu les entrades o sortides d'aire.
- Desendolleu la unitat abans de netejar-la o realitzar qualsevol manteniment.
- This unit is not intended as a primary heat source. Heat mode will not operate when the outdoor temperature is below 41°F (5°C) and will display 'LO'.
Producte acabatview
The Keystone 24,000 BTU 230V Window Mounted Inverter Air Conditioner provides efficient cooling and dehumidification for large rooms up to 1500 square feet. Featuring Inverter technology, it optimizes motor speed for precise temperature control and is 23% more energy-efficient than standard window units. Enjoy quiet operation and convenient features like a remote control, Energy Saver mode, Sleep mode, and a 24-hour programmable timer.

Figure 1: Keystone 24,000 BTU Window Mounted Inverter Air Conditioner, front view.

Figure 2: The unit offers 3-in-1 technology for powerful cooling, dehumidification, and adjustable air flow.
Característiques principals:
- Potència de refrigeració: 24,000 BTUs for rooms up to 1500 sq. ft. with 3 fan speeds.
- Deshumidificació: Removes up to 3.51 pints per hour.
- Tecnologia inversor: Controls motor speed for precise temperature and 23% higher energy efficiency.
- FlashCool Function: Engages maximum cooling and highest fan speed for rapid cooling.
- Filtre rentable: Easy to remove and clean, with a convenient Check Filter alert.
- Característiques de comoditat: Eco mode, Sleep mode, and a programmable 24-hour timer.
- Funcionament silenciós: Inverter technology ensures a quieter unit.
Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- Keystone 24,000 BTU Window Mounted Inverter Air Conditioner Unit
- Kit d'instal·lació de finestres
- Control remot
- Bateries per a comandament a distància
- Manual d'usuari (aquest document)
- Informació de la garantia
Configuració i instal·lació
Proper installation is crucial for optimal performance and safety. Follow these steps carefully.
Requisits de la finestra:
- Window Opening Minimum Width: 25.39 polzades
- Window Opening Maximum Width: 40.5 polzades
- Window Opening Minimum Height: 18.5 polzades
- Window Opening Maximum Height: 28 polzades

Figure 3: Unit dimensions (23.62"D x 25.39"W x 17.91"H) and weight (100.97 lbs).

Figure 4: The unit comes with an easy installation window kit for compatible window widths.
Requisits elèctrics:
- Voltage: 230 Volts
- Tipus d'endoll: LCDI 6-20P Plug (Standard 230-Volt/25AMP)
- Longitud del cable: 6.5 FT. LCDI

Figure 5: The unit requires a 230V/25AMP outlet with an LCDI 6-20P plug.
Passos d'instal·lació:
- Prepare the window opening by ensuring it meets the specified dimensions.
- Attach the window installation kit panels to the sides of the air conditioner unit.
- Carefully lift and place the air conditioner unit into the window opening. Ensure it is level or slightly tilted outwards for proper drainage.
- Extend the side panels to fill the window gap and secure them with screws as instructed in the detailed installation guide (refer to the included manual for specific screw placement).
- Lower the window sash to rest against the top of the unit.
- Secure the unit to the window frame using the provided brackets and screws to prevent accidental dislodging.
- Plug the unit into a dedicated 230V/25AMP presa de terra.
Video: Keystone 24000 Window AC Overview
Aquest vídeo ofereix una visió generalview of the Keystone 24000 BTU Window AC unit, including its design and features relevant to setup.
Instruccions de funcionament
Familiarize yourself with the control panel and remote control for optimal use of your air conditioner.
Tauler de control:
The unit features a sleek control panel with touch buttons and a digital display that shows the current temperature and settings when plugged in.

Figure 6: The control panel offers various settings for energy efficiency and quiet operation.
Modes de funcionament:
- Mode fresc: Provides powerful cooling to reach your desired temperature.
- Mode de deshumidificació: Redueix la humitat de l'habitació sense refredar-la significativament.
- Mode de ventilador: Circulates air without cooling or heating. Choose from 3 fan speeds.
- Mode Eco: Estalvia energia en encendre i apagar el compressor per mantenir la temperatura configurada.
- Mode de repòs: Gradually increases the set temperature over time to save energy and provide comfortable sleeping conditions.
- FlashCool Function: Activates maximum cooling and the highest fan speed for rapid temperature reduction. Press the dedicated button on the remote or control panel.
Ajust del flux d'aire:
The unit features adjustable directional flow vents. Manually adjust the louvers to direct the cool air where it's needed most.
Temporitzador programable de 24 hores:
Set the unit to turn on or off automatically at specific times within a 24-hour period to suit your schedule and save energy.
Video: Looking at Functions
This video demonstrates the various functions and controls of the Keystone Inverter Air Conditioner.
Manteniment
Un manteniment regular garanteix un funcionament eficient i allarga la vida útil del vostre aire condicionat.
Neteja del filtre rentable:
The unit is equipped with a washable mesh filter. A 'Check Filter' alert will notify you when it's time to clean the filter.
- Desendolleu l'aire condicionat de la presa de corrent.
- Obriu el panell frontal de la unitat.
- Carefully remove the mesh filter.
- Renteu el filtre amb aigua tèbia i sabó. Esbandiu-lo bé.
- Deixeu que el filtre s'assequi completament a l'aire abans de tornar-lo a inserir a la unitat.
- Tanqueu el panell frontal i torneu a connectar la unitat.

Figure 7: The washable filter can be easily removed and cleaned under running water.
Neteja general:
- Netegeu l'exterior de la unitat amb un damp tela. No utilitzeu productes químics aggressivs ni netejadors abrasius.
- Ensure the air intake and exhaust vents are free from dust and debris.
Resolució de problemes
Si teniu problemes amb l'aire condicionat, consulteu els problemes i solucions més comuns següents.
| Problema | Causa possible | Solució |
|---|---|---|
| La unitat no s'encén | No power; tripped circuit breaker; unit unplugged. | Check power connection, reset circuit breaker, ensure unit is plugged in securely. |
| Refrigeració insuficient | Dirty air filter; blocked air vents; room too large; doors/windows open. | Clean air filter; clear obstructions; ensure room size is within unit capacity; close doors/windows. |
| La unitat és sorollosa | Loose parts; unit not level; normal operating sounds. | Check for loose parts and tighten; ensure unit is level; some operational sounds are normal. |
| Fuga d'aigua | Unit not tilted slightly outwards; clogged drain. | Adjust unit tilt; clear any drain obstructions. |
| El comandament a distància no funciona | Piles gastades; obstrucció entre el comandament a distància i la unitat. | Canvieu les piles; elimineu qualsevol obstrucció. |
Especificacions
| Característica | Detall |
|---|---|
| Marca | clau de volta |
| Número de model | KSTAW242WA |
| Potència de refrigeració | 24,000 unitats tèrmiques britàniques (BTU) |
| Capacitat | 2 tones |
| Voltage | 230 Volts |
| Wattage | 2630 watts |
| Ràtio d'eficiència energètica estacional (SEER) | 13.3 |
| Nivell de soroll | 56 decibels |
| Dimensions del producte (P x A x A) | 23.62 "P x 25.39" W x 17.91" H |
| Pes de l'article | 100.97 lliures |
| Superfície recomanada | Fins a 1500 peus quadrats |
| Tipus d'instal·lació | Finestra |
| Refrigerant | R-32 |
| Tipus de filtre | Rentable |
| Mètode de control | Control remot, control tàctil |
| Característiques especials | Filter Light Reminder, Remote Controlled, Inverter Technology |
| UPC | 840148732971 |
Garantia i suport
Informació de la garantia:
This Keystone air conditioner comes with a Garantia limitada d'1 any. Please refer to the included warranty documentation for full terms and conditions, including coverage details and how to make a claim.
Atenció al client:
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Keystone customer support. Contact information can typically be found on the product packaging, the official Keystone website, or the warranty card included with your purchase.