1. Producto terminadoview
The Daikin Oterra R32 Series 9,000 BTU 230V Mini-Split Heat Pump is designed for efficient climate control in spaces up to 400 sq. ft. It offers 9,000 BTUs of cooling power (Min 4,400 BTU - Max 11,200 BTU) and 10,000 BTUs of heating capacity (Min 4,400 BTU - Max 14,300 BTU). This unit achieves a high 21 SEER2 energy efficiency rating, 10.2 HSPF2, 12.5 EER2, and 4.06 COP, ensuring efficient year-round climate control through DC Inverter technology.
Características principales:
- Eficiencia excepcional: 21 SEER2, 10.2 HSPF2, 12.5 EER2 y 4.06 COP para un funcionamiento energéticamente eficiente.
- Comodidad durante todas las estaciones: Cooling from 50°F to 118.4°F and heating from 5°F to 64.4°F. Extended cooling operation down to -4°F with facility settings and wind baffle (not included).
- Mayor durabilidad: Anti-Corrosion Treatment on the heat exchanger, Quick Warming Function, Automatic Defrosting, and a drain pan.
- Funciones avanzadas: Powerful Operation, ECO+ mode for energy efficiency, Blue Fin Protection, and a Titanium Apatite Photocatalytic Air Purifying Filter for superior air quality.
- Mantenimiento simplificado: Designed for easier upkeep.
2. Información de seguridad
Please read this manual thoroughly before operating your new air conditioning unit. Make sure to save this manual for future reference.
- Instalación profesional: Installation of this appliance should be performed by a qualified service person in accordance with all national wiring regulations. Incorrect installation can lead to fire, electric shock, injury, or other hazards.
- Seguridad eléctrica: Asegúrese de que la unidad esté correctamente conectada a tierra. No la utilice con las manos mojadas. Desconecte la alimentación antes de realizar cualquier mantenimiento o limpieza.
- Manejo de refrigerante: This unit contains R32 refrigerant. Only qualified personnel should handle refrigerant. Improper handling can cause injury or damage.
- Autorización: Maintain adequate clearance around both indoor and outdoor units for proper airflow and safe operation.
- Niños y mascotas: Mantenga a los niños y las mascotas alejados de la unidad durante el funcionamiento y el mantenimiento.
3. Configuración e instalación
3.1. Qué incluye
The Daikin Oterra Mini-Split system comes with a comprehensive installation kit to ensure a smooth setup process. Please verify all components are present upon delivery.
- Oterra 9,000 BTU Wall Mount Indoor Fan Coil (FTXF09AXVJU)
- Smart DC Inverter Condenser (RXF09AXVJU) Pre-charged with R32 Refrigerant
- Mando a distancia
- Kit de instalación de línea de refrigerante Maxwell de 15 pies, 1/4 x 3/8 pulgadas, con cables de interconexión
- 1/2 Whip
- 30A Disconnect
- Soporte de montaje en pared Maxwell


3.2. Proceso de instalación
While the Daikin Oterra system includes an installation kit, professional installation is highly recommended to ensure proper function, safety, and warranty validity. Incorrect installation can lead to refrigerant leaks, electrical issues, and reduced efficiency.
Consideraciones clave de instalación:
- Ubicación de la unidad interior: Ensure adequate clearance from the ceiling (at least 6-8 inches) for optimal airflow and efficiency. The unit's internal sensor measures room temperature from its location.
- Ubicación de la unidad exterior: The Maxwell Wall Mounting Bracket is included for secure installation. Ensure the unit is level to facilitate proper drainage. Consider protecting exposed line sets and electrical connections from environmental factors.
- Conexiones eléctricas: The system requires a 30A Disconnect. All electrical wiring should comply with local codes and be performed by a qualified electrician.
- Líneas de refrigerante: The 15 Ft 1/4 x 3/8 Maxwell Refrigerant Line is pre-flared. Proper connection and vacuuming of the lines are crucial to prevent leaks and ensure system performance.
- Drenaje: Ensure the drain line has a continuous downward slope to prevent water accumulation and potential leaks.
4. Instrucciones de funcionamiento
The Daikin Oterra Mini-Split system is operated via the included wireless remote control. The remote allows you to adjust temperature settings, fan speeds, operating modes (Cool, Heat, Dry, Fan), and access special features.
Funciones del control remoto:
- ENCENDIDO/APAGADO: Encender o apagar la unidad.
- TEMPERATURA ▲/▼: Ajuste la temperatura deseada.
- MODO: Select operating mode (Cool, Heat, Dry, Fan).
- VENTILADOR: Ajuste la velocidad del ventilador (Automático, Bajo, Medio, Alto).
- SWING Control the vertical airflow direction. Horizontal airflow adjustment is manual.
- ECO+: Activa el modo de ahorro de energía.
- PODEROSO: Proporciona enfriamiento o calentamiento rápido por un período corto.
- DORMIR: Ajusta la temperatura para un sueño confortable.
- MINUTERO: Set on/off timers for automated operation.
The remote control displays the set temperature, but it does not act as a room temperature sensor. The unit's internal sensor is located on the indoor fan coil.
5. Mantenimiento
Regular maintenance ensures optimal performance and longevity of your Daikin Oterra Mini-Split system. Always disconnect power before performing any maintenance.
- Limpieza del filtro de aire: The unit features a washable air filter. Clean the filter regularly (e.g., every 2 weeks or as needed) to maintain airflow and air quality.
- Filtro purificador de aire fotocatalítico de apatito de titanio: This filter helps improve air quality. Refer to the full user manual for specific cleaning or replacement instructions.
- Unidad exterior: Keep the outdoor condenser coil clean and free from obstructions (leaves, debris). Ensure the drain pan is clear for effective condensation drainage.
- Chequeo Profesional: Schedule annual professional maintenance to ensure all components are functioning correctly and to check refrigerant levels.
6. Solución de problemas
If your Daikin Oterra Mini-Split system is not operating as expected, refer to the following common troubleshooting steps. For complex issues, contact a qualified HVAC technician.
- La unidad no se enciende: Check the power supply, ensure the 30A Disconnect is engaged, and verify the remote control batteries.
- Refrigeración/calefacción insuficiente: Ensure air filters are clean. Check for obstructions around indoor/outdoor units. Verify the correct operating mode and temperature setting. Low refrigerant levels due to leaks can also cause this issue, requiring professional service.
- Fuga de agua de la unidad interior: Check if the drain line is clogged or improperly sloped. Ensure the unit is installed level.
- Ruidos inusuales: Minor operational noises are normal. Excessive or unusual noises may indicate a problem with the fan, compressor, or other internal components.
- Códigos de error: The unit features Self-Diagnostics with Digital Display. If an error code appears, consult the full user manual for specific meanings and solutions.
7. Especificaciones
Detailed specifications for the Daikin 9,000 BTU 21 SEER2 Oterra Series Ductless Mini-Split Heat Pump Air Conditioner.

| Especificación | Detalle |
|---|---|
| Nombre de marca | DAIKIN |
| Información del modelo | RXF09AXVJU + FTXF09AXVJU |
| Dimensiones del producto | 30.31 x 9.18 x 11.33 inches (Indoor Unit) | 21.68 x 26.50 x 11.18 inches (Outdoor Unit) |
| Número de modelo del artículo | RXF09AXVJU + FTXF09AXVJU |
| Eficiencia | High Efficiency (21 SEER2, 10.2 HSPF2, 12.5 EER2, 4.06 COP) |
| Capacidad | 0.75 Tons (9,000 BTU Cooling) |
| Nivel de ruido | 30 decibelios |
| Tipo de instalación | Sistema dividido |
| Características especiales | Auto-Changeover, Anti-Corrosion Heat Exchanger Treatment, Auto-Restart after Power Failure, Eco+ Mode, Washable Air Filter, Automatic Defrosting, Program Dry Function, Auto-Fan Speed Control, Self-Diagnostics with Digital Display, Backlit Wireless Remote Controller |
| Volumentage | 230 voltios |
| Quétage | 60 vatios |
| Tipo de material | Cobre, Plástico |
| Componentes incluidos | Indoor Fan Coil, Outdoor Condenser, R32 w/ Installation Kit, 1/2 Whip, 30A Disconnect, and Wall Bracket |
| Cobertura del área del piso | 400 pies cuadrados |
| Refrigerante | R-32 |
8. Garantía y soporte
The Daikin Oterra Mini-Split system comes with a GARANTÍA DEL FABRICANTE DE 12 AÑO. Please retain your proof of purchase and installation records for warranty claims.
Atención al cliente:
For technical assistance, troubleshooting, or warranty claims, please contact Daikin customer support or your authorized dealer. Ensure you have your model number and purchase date available when contacting support.





