1. Introducció
This manual provides essential information for the safe and efficient operation of your Keystone 8,000 BTU Wall Mounted Air Conditioner and Dehumidifier. Please read these instructions thoroughly before installation and use, and retain them for future reference. This unit is designed to provide consistent cooling and dehumidification for small to medium-sized rooms up to 350 square feet.
2. Informació de seguretat
Your safety and the safety of others are very important. Please read all safety messages in this manual and on the appliance. Failure to follow these instructions may result in property damage, personal injury, or death.
- Connecteu sempre a una presa de corrent amb connexió a terra.
- No feu servir la unitat amb un cable d'alimentació o un endoll danyats.
- No bloquegeu les entrades o sortides d'aire.
- Ensure proper installation to prevent water leakage.
- Mantenir els nens allunyats de la unitat.
- Desconnecteu la unitat abans de netejar-la o fer-ne el servei.
3. Configuració i instal·lació
This air conditioner is designed for through-the-wall installation. A standard universal interior trim kit is included for ease of installation. A wall sleeve (sold separately) is required for proper installation.
3.1. Comprovacions prèvies a la instal·lació
- Verify the wall opening dimensions are suitable for the unit (minimum height 16 inches, minimum width 24 inches).
- Ensure the electrical outlet is a NEMA 5-15P, 115V/15A standard. The unit has a 7 ft. LCDI cable.
3.2. Passos d'instal·lació
- Install the wall sleeve (if not already present) according to its manufacturer's instructions.
- Carefully slide the air conditioner unit into the installed wall sleeve.
- Secure the unit within the sleeve using the provided hardware.
- Install the interior trim kit around the unit for a finished appearance.
- Plug the unit into a grounded 115V/15A electrical outlet.

Image: The unit is designed for easy installation into a wall sleeve, freeing up window space.

Image: Details on the NEMA 5-15P plug type and 7 ft LCDI cable length for the unit.
4. Instruccions de funcionament
Your Keystone air conditioner offers multiple modes and features for personalized comfort.
4.1. Control Panel and Remote
The unit can be controlled via the integrated control panel or the included remote control. The remote features a built-in thermostat that senses the temperature at your location and adjusts the unit for consistent comfort.

Image: The remote control allows you to adjust settings from anywhere in the room, with its built-in thermostat ensuring accurate temperature readings.
4.2. Modes i configuracions
- Modes de refrigeració: Select from multiple cooling modes to suit your preference.
- Velocitats del ventilador: Adjust the fan speed (3 options) for optimal airflow.
- Persianas d'aire: Manually adjust the 4-way air louvers to direct airflow.
- Deshumidificació: The unit can remove up to 2.1 pints of moisture per hour, improving air quality.
- Mode d'estalvi d'energia: Activates energy-saving operation to reduce power consumption.
- Mode de repòs: Gradually increases the room temperature over time to save energy during sleep.
- Temporitzador de 24 hores: Program the unit to turn on or off automatically within a 24-hour cycle.

Image: The unit features 3-in-1 technology for powerful cooling, adjustable airflow, and effective dehumidification.

Image: Sleep mode gradually adjusts the temperature to save energy and enhance comfort during rest.
5. Manteniment
Un manteniment regular garanteix un rendiment òptim i una llarga vida útil del vostre aire condicionat.
5.1/XNUMX/XNUMX. Neteja del filtre d'aire
The unit is equipped with a washable mesh filter. A "Check Filter" alert will illuminate when it's time to clean the filter. To clean:
- Desendolleu l'aire condicionat de la presa de corrent.
- Remove the front grille and carefully slide out the mesh filter.
- Renteu el filtre amb aigua tèbia i sabó. Esbandiu-lo bé.
- Deixeu que el filtre s'assequi completament abans de tornar a instal·lar-lo.
- Reinstall the filter and front grille, then plug the unit back in.

Image: The washable, removable filter should be cleaned regularly to maintain air quality and unit efficiency.
5.2. Neteja general
Netegeu l'exterior de la unitat amb un damp tela. No utilitzeu productes químics aggressivs ni netejadors abrasius.
6. Solució De Problemes
If your unit is not operating correctly, refer to the following common issues before contacting customer support.
| Problema | Causa possible | Solució |
|---|---|---|
| La unitat no s'encén | Sense corrent, interruptor automàtic saltat, endoll fluix. | Check power connection, reset breaker, ensure plug is secure. |
| Refrigeració insuficient | Dirty air filter, blocked air vents, room too large, temperature setting too high. | Clean filter, clear vents, ensure unit is appropriate for room size, lower temperature setting. |
| La unitat és sorollosa | Loose parts, unit not level, foreign object in fan. | Check for loose components, ensure unit is level, inspect for obstructions. |
| Fuga d'aigua | Improper installation angle, clogged drain. | Verify unit is slightly tilted outwards for drainage, clear any drain obstructions. |
7. Especificacions
| Característica | Detall |
|---|---|
| Marca | clau de volta |
| Número de model | KSTAT08-1E |
| Potència de refrigeració | 8,000 unitats tèrmiques britàniques (BTU) |
| Capacitat de deshumidificació | 2.1 pintes per hora |
| Àrea de cobertura | Fins a 350 peus quadrats |
| Voltage | 115 Volts |
| Wattage | 830 watts |
| Nivell de soroll | 49.5 decibels |
| Dimensions del producte (P x A x A) | 20.28 "P x 24.21" W x 14.53" H |
| Pes de l'article | 63 lliures |
| Tipus d'instal·lació | A través del mur |
| Característiques especials | 24 Hour Timer, Energy Saver Mode, Fast Cooling, Remote Controlled, Sleep Mode |
| Tipus de filtre | Filtre de malla |
| Refrigerant | R-32 |
| Mètode de control | Control remot |

Image: Detailed dimensions and weight of the air conditioner unit.

Image: Guide for selecting the appropriate BTU based on room size, indicating 8,000 BTU for up to 350 sq. ft.
8. Garantia i assistència
This Keystone air conditioner comes with a Garantia limitada d'1 anyConsulteu la targeta de garantia inclosa amb el producte per consultar els termes i condicions complets.
For technical support, service, or warranty claims, please contact Keystone customer service. Contact information can typically be found on the product packaging or the official Keystone weblloc.