Keystone KSTAW18C
Keystone 18,000 BTU Window Air Conditioner User Manual
Model: KSTAW18C | Brand: Keystone
1. Einleitung
This manual provides detailed instructions for the safe and efficient operation, installation, and maintenance of your Keystone 18,000 BTU Window Air Conditioner. Designed for rooms up to 1000 square feet, this unit offers powerful cooling and effective dehumidification to enhance your indoor comfort.

Figure 1: Keystone 18,000 BTU Window Air Conditioner.
2. Wichtige Sicherheitshinweise
WARNUNG: Dieses Produkt kann Sie Chemikalien aussetzen, darunter Blei, das im US-Bundesstaat Kalifornien als krebserregend und als Ursache für Geburtsfehler oder andere Fortpflanzungsschäden gilt. Weitere Informationen finden Sie unter www.P65Warnings.ca.gov.
Always ensure the unit is plugged into a direct, dedicated electrical outlet. Do not use extension cords or power strips with this appliance to prevent electrical hazards and ensure optimal performance.
3. Lieferumfang
Prüfen Sie nach dem Auspacken, ob alle folgenden Komponenten enthalten sind:
- Klimaanlage
- Fernbedienung
- 2 AAA-Batterien
- Mesh air filter (pre-installed)
- Fenstereinbausatz
- Benutzerhandbuch (dieses Dokument)
- Garantieinformationen

Figure 2: Unit dimensions for planning installation.
4. Einrichtung und Installation
Befolgen Sie diese Schritte, um Ihre Fensterklimaanlage ordnungsgemäß zu installieren:
- Fenstervorbereitung: Ensure your window is at least 18.5 inches high and has a width between 28 inches (minimum) and 40.5 inches (maximum). The window must allow for clear airflow from the back of the unit.
- Obere Schiene anbringen: Screw the top rail to the air conditioner unit using the four provided screws.
- Akkordeonpaneele montieren: Free the open end of each accordion panel and slide it into the unit. Then, slide the top and bottom rails into place to secure them. Repeat for both panels.
- Positionieren Sie das Gerät: Firmly grip the air conditioner and carefully place it into the window opening. Ensure it is level and securely seated.
- Dichtungsöffnungen: If needed, cut the window sash seal foam and insert it into the cracks of the window sashes to prevent air leakage. Additional seal tape can be used to secure any remaining openings after assembly.
- Stromanschluss: Plug the unit directly into a dedicated 230-volt, 20-amp electrical outlet (NEMA 6-15P plug type). The cable length is approximately 6.5 feet.

Figure 3: Window installation with compatible width.

Figure 4: Required plug type and cable length.
Installationsvideo-Anleitung
Video 1: Step-by-step guide on installing the Keystone Window Air Conditioner. This video demonstrates unpacking, attaching panels, and securing the unit in the window.
5. Bedienungsanleitung
Your Keystone air conditioner offers various modes and settings for optimal comfort.
Bedienfeld und Fernbedienung
The unit can be operated using the integrated control panel or the included remote control. The remote features a built-in thermostat that detects the temperature at its location and adjusts cooling for personalized comfort.

Figure 5: Unit control panel.

Figure 6: Smart remote control with built-in thermostat.
Modi und Funktionen
- Kühlmodi: Select from 3 cooling modes to suit your preference.
- Lüftergeschwindigkeiten: Adjust airflow with 3 fan speeds (Low, Medium, High).
- Entfeuchtung: The unit can remove up to 3.8 pints of moisture per hour, improving air quality and comfort in humid conditions.
- Adjustable Air Louvers: Direct airflow with 4-way adjustable air louvers.
- Programmable 24-Hour Timer: Stellen Sie das Gerät so ein, dass es sich je nach Ihrem Zeitplan automatisch ein- oder ausschaltet.
- Energiesparmodus: Optimiert den Energieverbrauch durch zyklischen Betrieb von Kompressor und Lüfter zur effizienten Aufrechterhaltung der eingestellten Temperatur.
- Schlafmodus: Gradually increases the room temperature over time to save energy while you sleep, ensuring comfortable conditions without excessive cooling.

Abbildung 7: Überview of the unit's 3-in-1 technology.

Figure 8: Sleep mode for energy saving and comfort.
Produkt überview Video
Video 2: Ein überview of Keystone Window/Wall Air Conditioners, highlighting key features and benefits.
6. Wartung
Regelmäßige Wartung gewährleistet optimale Leistung und Langlebigkeit Ihrer Klimaanlage.
Reinigen des Luftfilters
The "Check Filter" alert will illuminate to remind you when it's time to clean the mesh filter. A clean filter is crucial for efficient airflow and cooling performance.
- Carefully remove the mesh air filter from the unit.
- Wash the filter under running water or use a vacuum cleaner to remove dust and debris.
- Allow the filter to dry completely before re-installing it into the unit.

Figure 9: Cleaning the washable removable filter.
7. Fehlerbehebung
If you encounter issues with your air conditioner, refer to the common problems and solutions below:
- Gerät lässt sich nicht einschalten:
- Ensure the power cord is securely plugged into a dedicated 230V outlet.
- Überprüfen Sie den Sicherungskasten oder den Leitungsschutzschalter in Ihrem Haus.
- Verify the unit's power button is pressed and the timer is not set to off.
- Das Gerät kühlt nicht effektiv:
- Check if the air filter is clean and not obstructed.
- Achten Sie darauf, dass Fenster und Türen im Raum geschlossen sind, um das Eindringen warmer Luft zu verhindern.
- Verify the temperature setting is lower than the room temperature.
- Confirm there are no obstructions to the air intake or exhaust vents.
- Ungewöhnliches Geräusch:
- A slight rattling or gurgling sound may be normal due to refrigerant flow.
- Ensure the unit is installed level and securely in the window to prevent vibrations.
- Check for any loose parts or debris inside the unit (unplug before inspecting).
- Water dripping from the unit:
- During high humidity, some water dripping from the outdoor side is normal.
- Ensure the unit is slightly tilted outwards to allow proper drainage.
Bei anhaltenden Problemen wenden Sie sich bitte an den Kundendienst.
8. Produktspezifikationen
| Besonderheit | Detail |
|---|---|
| Modellnummer | KSTAW18C |
| Kühlleistung | 18,000 BTU |
| Abdeckungsbereich | Bis zu 1000 Quadratfuß. |
| Bandtage | 230 Volt |
| Wastage | 1525 Watt |
| Entfeuchtungsrate | 3.8 Pints pro Stunde |
| Schallpegel | 54 dB |
| Produktabmessungen (TxBxH) | 23.6 x 25.4 x 17.9 Zoll |
| Artikelgewicht | 114.4 Pfund |
| Mindestfensterhöhe | 18.5 Zoll |
| Window Width Range | 28" - 40.5" |
| Stromquelle | Kabelgebundene Elektrik |
| Besondere Merkmale | Remote Controlled, Filter Light Reminder, Dehumidifier |
| Energieeffizienzverhältnis (SEER) | 11.8 |

Figure 10: EnergyGuide for estimated yearly energy cost and efficiency.
9. Garantie und Support
Garantieinformationen
Ihre Keystone-Klimaanlage wird mit folgendem Lieferumfang geliefert: 1 Jahr eingeschränkte Garantieund gewährleistet so absolute Sicherheit hinsichtlich Produktqualität und Leistung.
Kundenservice
For any questions, technical assistance, or warranty claims, please contact Keystone customer support. Our reliable customer support team is committed to ensuring your satisfaction.
Visit the official Keystone store for more information and support resources: Keystone Store auf Amazon
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