1. Introducció
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Carrier Estrella Dx 1.5 Ton 3 Star Window Air Conditioner. Please read this manual thoroughly before using the appliance and retain it for future reference.
Your Carrier Window AC is designed to provide comfortable cooling for medium-sized rooms (100 to 150 sq ft) with features like a copper condenser coil for efficient cooling and low maintenance, a rotary compressor, and R32 eco-friendly refrigerant.
2. Informació de seguretat
- Ensure the power supply matches the specifications (230V/50Hz/1Phase).
- No intenteu reparar o modificar la unitat vosaltres mateixos. Poseu-vos en contacte amb personal de servei qualificat.
- Mantingueu les sortides d'entrada i sortida d'aire lliures d'obstruccions.
- Assegureu-vos de posar a terra correctament per evitar descàrregues elèctriques.
- No introduïu objectes a la sortida d'aire.
- Desconnecteu sempre l'alimentació abans de netejar o fer manteniment.
3. Producte acabatview
The Carrier Estrella Dx 1.5 Ton 3 Star Window AC is a compact and efficient cooling solution. It features a robust design suitable for window installation.

Figura 3.1: Frontal view of the Carrier Estrella Dx Window AC. This image shows the main grille, control panel, and energy rating sticker.

Figura 3.2: lateral view of the Carrier Estrella Dx Window AC, illustrating the ventilation grilles.

Figura 3.3: posterior view of the Carrier Estrella Dx Window AC, highlighting the copper condenser coil.
Característiques principals:
- Serpentina de condensador de coure: Ensures better cooling performance and requires low maintenance.
- Filtre de pols: Helps in maintaining air quality by filtering dust particles.
- Rotary Compressor: Efficient and reliable compressor type.
- R32 Eco-Friendly Refrigerant: Environmentally conscious refrigerant choice.
- Fan Motor 3 Speeds: Velocitat del ventilador ajustable per a una comoditat personalitzada.
- 2 Way Air Direction: Allows for manual adjustment of airflow direction.
- Visualització de la temperatura ambient: Digital display for current room temperature.
- Funció de temporitzador: Program the AC to turn on or off at specific times.
- Velocitat automàtica del ventilador: Automatically adjusts fan speed based on cooling requirements.
- Swing automàtic: Automatic horizontal air swing for even cooling distribution.
- Reinici automàtic: Automatically resumes previous settings after a power cut.
- Exhaust Command: Function to exhaust stale air.
- High Ambient Working: Designed to operate effectively in high temperatures.
- Mode turbo: Provides rapid cooling when needed.
- Mode de repòs: Ajusta la temperatura per a un son còmode i estalvi d'energia.
Components inclosos:
- Inner Unit
- Outer Unit
- Manual d'usuari
4. Configuració i instal·lació
Installation of a window air conditioner requires specific tools and technical knowledge. It is highly recommended to have the unit installed by a qualified professional to ensure proper functioning, safety, and warranty validity.
General Installation Guidelines (for professional reference):
- Obertura de la finestra: Ensure the window opening meets the required dimensions. For this model, the maximum width is 193.04 cm and minimum height is 146.05 cm.
- Suport: The unit must be securely supported to prevent vibration and ensure stability.
- Drenatge: Ensure proper drainage for condensed water.
- Connexió elèctrica: Connect to a dedicated 230V/50Hz/1Phase power outlet with proper grounding.
- Liquidació: Maintain adequate clearance around the unit for optimal airflow and heat dissipation.
5. Instruccions de funcionament
Your Carrier Window AC is operated using the provided remote control. Familiarize yourself with the remote's functions for optimal use.

Figure 5.1: The LCD remote control for the Carrier Estrella Dx Window AC, showing various function buttons.
Funcions de control remot:
- POTÈNCIA: Encén o apaga la unitat.
- Mode: Selects operating modes (Cool, Dry, Fan).
- TEMP +/-: Ajusta la temperatura desitjada.
- LA VELOCITAT DEL VENTILADOR: Cycles through fan speeds (Low, Medium, High, Auto).
- TEMPORIZADOR: Sets the auto on/off timer.
- DORMIR: Activates sleep mode for energy-efficient night operation.
- TURBO: Engages maximum cooling power.
- SWING: Activates or deactivates the automatic horizontal air swing.
Modes de funcionament:
- Mode fresc: Proporciona refredament per assolir la temperatura establerta.
- Mode sec: Dehumidifies the room without significant cooling.
- Mode de ventilador: Circula l'aire sense refrigerar ni escalfar.
Video 5.1: An official product video demonstrating the Carrier 1.5 Ton 3 Star Window AC. This video provides a visual overview of the unit and its features.
6. Manteniment
Un manteniment regular garanteix un rendiment òptim i una llarga durada del vostre aire condicionat. Desconnecteu sempre l'alimentació abans de realitzar qualsevol manteniment.
Neteja de filtres:
- The unit is equipped with a dust filter. Clean the air filter regularly (e.g., every two weeks or as needed) to maintain airflow and cooling efficiency.
- Remove the front panel and carefully slide out the filter.
- Wash the filter with lukewarm water and mild detergent. Rinse thoroughly and allow it to dry completely before reinserting.
Neteja general:
- Netegeu l'exterior de la unitat amb un damp tela. No utilitzeu productes químics aggressivs ni netejadors abrasius.
- Ensure the condenser coils (at the rear of the unit) are free from dust and debris. This may require professional cleaning periodically.
7. Solució De Problemes
Abans de contactar amb el servei tècnic, comproveu els següents problemes habituals:
| Problema | Causa possible | Solució |
|---|---|---|
| L'aire condicionat no s'encén | No power supply; Power cord unplugged; Fuse blown; Circuit breaker tripped. | Check power connection; Replace fuse/reset breaker. |
| Refrigeració insuficient | Dirty air filter; Blocked air intake/outlet; Room too large; Doors/windows open; Temperature setting too high. | Clean air filter; Clear obstructions; Close doors/windows; Lower temperature setting. |
| Soroll inusual | Peces soltes; Unitat no anivellada; Objecte estrany a l'interior. | Check for loose parts; Ensure unit is level; Inspect for foreign objects. |
| Fuga d'aigua | Blocked drain pipe; Unit not level. | Clear drain pipe; Ensure unit is level. |
If the problem persists after checking these points, please contact Carrier customer support.
8. Especificacions
Detailed technical specifications for your Carrier Estrella Dx Window AC.

Figure 8.1: The Power Savings Guide label for the Carrier Estrella Dx Window AC, indicating its 3-star BEE rating and energy consumption details.

Figure 8.2: Diagram showing the dimensions of the Carrier Estrella Dx Window AC.
| Especificació | Valor |
|---|---|
| Marca | Portador |
| Nom del model | 18k Estrella Dx 3s |
| Capacitat | 1.5 tones |
| Potència de refrigeració | 5.1 Kilowatts (5100 Watts) |
| Classificació per estrelles de BEE | 3 Estrella |
| Consum anual d'energia | 1206.06 quilowatts hora per any |
| Nivell de soroll | 52 decibels |
| Dimensions del producte (P x A x A) | 193P x 193A x 146.1H centímetres |
| Pes de l'article | 52000 grams |
| Tipus d'instal·lació | Finestra |
| Tipus de compressor | Rotativa |
| Refrigerant | R32 |
| Voltage | 230 Volts |
| Mètode de control | Control remot |
9. Garantia i assistència
Your Carrier Estrella Dx 1.5 Ton 3 Star Window AC comes with the following warranty:
- Producte: 1 any
- Condensador: 1 any
- Compressor: 5 anys
For service, support, or warranty claims, please contact Carrier customer care at 18001033333. Ensure you have your product model number (18k Estrella Dx 3s) and purchase details available when contacting support.