Introducción
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Daikin 4-Zone Mini Split Air Conditioner Heat Pump system. The Daikin 4MXM-A Series R32 pre-charged outdoor condenser powers four independently controlled FTXV Series wall-mounted indoor fan coils, offering advanced climate control and energy efficiency. This Wi-Fi-enabled system integrates with the Daikin One Home app for convenient remote management.
Configuración e instalación
Se requiere instalación profesional: For optimal performance and to ensure warranty validity, this Daikin Mini Split system must be installed by an HVAC-certified technician. Improper installation can lead to system malfunction, safety hazards, and void the manufacturer's warranty.
Componentes incluidos:
- 1 x 4MXM36AVJU9 Aire acondicionado multisplit de 24 000 BTU con bomba de calor y condensador exterior
- 4 x FTXV Series Indoor Fan Coils with Remote Controls
- 4 kits de instalación pre-abocinados Maxwell de 15 pies con cables de interconexión
- 1 x Maxwell Wall Mounting Bracket for Outdoor Unit
Ubicación de la unidad exterior:
Ensure the outdoor unit is placed on a stable, level surface or mounted securely using the provided bracket. Maintain adequate clearance around the unit for proper airflow and maintenance access.

This image provides a visual representation of the Daikin 4-Zone system, showing the dimensions of both the outdoor condenser unit and the indoor FTXV fan coil units. It also includes a detailed specification table for the system, outlining energy efficiency ratings, power supply, operational ranges, sound pressure levels, refrigerant type, and piping details.

The outdoor condenser unit features a durable design, including a Blue Fin Anti-Corrosion Treatment on the heat exchanger, which enhances its longevity and performance in various environmental conditions.
Instrucciones de funcionamiento
Modos de control:
The system offers multiple operating modes for personalized comfort:
- Auto: Automatically selects heating or cooling based on the set temperature.
- Fresco: Proporciona enfriamiento para bajar la temperatura ambiente.
- Seco: Reduce la humedad en la habitación.
- Calor: Proporciona calefacción para elevar la temperatura ambiente.
- Solo ventilador: Hace circular el aire sin calentar ni enfriar.
Características inteligentes:
- Conectividad Wi-Fi: Connect your system to your home Wi-Fi network.
- Aplicación Daikin One Home: Control and monitor your system remotely using the Daikin One Home app on your smartphone or tablet.
- Control de voz: Compatible con Alexa y Google Home para cómodos comandos de voz.
- Flujo de aire ajustable: Utilize dual airflow and adjustable flaps/louvers to direct air for optimal comfort.
- Operación ECONO: An energy-saving mode that minimizes power consumption.
- Modo de funcionamiento potente: Delivers quick temperature adjustments for fast comfort.
- Funcionamiento silencioso: Diseñado para una salida de ruido mínima.
- LED Self-Diagnostics: Provides error codes or indicators for easy troubleshooting.

This diagram illustrates the key components of the FTXV Series indoor unit, including the air inlet, air outlet, adjustable flaps and louvers, and the control display. It also highlights the location of the 2-washable air filters and 2-Titanium Apatite deodorizing filters, essential for air quality and maintenance. The display shows indicators for ON/OFF, indoor temperature/humidity, Wireless LAN, Timer, and Operation.
Mantenimiento
Regular maintenance ensures the longevity and efficiency of your Daikin system. Always turn off the power supply to the unit before performing any maintenance.
Limpieza de filtros:
Las unidades interiores están equipadas con 2 filtros de aire lavables y 2-Filtros desodorizantes de apatito de titanio. These should be cleaned regularly (e.g., every two weeks or as needed) to maintain air quality and system performance. Refer to the indoor unit diagram in the Operating Instructions section for filter locations.
- Retire los filtros con cuidado.
- Wash washable filters with lukewarm water and mild detergent. Rinse thoroughly and allow to air dry completely before reinserting.
- Titanium Apatite Deodorizing Filters can be cleaned by vacuuming or rinsing with water. Replace these filters periodically as recommended by Daikin.
Cuidado de la unidad exterior:
The outdoor condenser unit features a Tratamiento anticorrosión Blue Fin on its heat exchanger, designed for enhanced durability. Keep the area around the outdoor unit clear of debris, leaves, and other obstructions to ensure proper airflow.
Servicio Profesional:
It is recommended to have your system inspected and serviced by a qualified HVAC technician annually to ensure optimal performance and address any potential issues.
Solución de problemas
Antes de contactar con el servicio técnico, verifique los siguientes problemas comunes:
| Problema | Posible causa | Solución |
|---|---|---|
| La unidad no se enciende | No hay suministro de energía, las baterías del control remoto están bajas, se disparó el disyuntor. | Verifique la conexión de energía, reemplace las baterías del control remoto, reinicie el disyuntor. |
| Refrigeración/calefacción insuficiente | Dirty air filters, blocked outdoor unit, incorrect mode setting, temperature setting too high/low. | Clean air filters, clear obstructions from outdoor unit, select appropriate mode, adjust temperature. |
| Ruido inusual | Piezas sueltas, objetos extraños, ruidos de funcionamiento normales (por ejemplo, flujo de refrigerante). | Inspect for loose parts, remove foreign objects. If noise persists or is abnormal, contact service. |
| Fuga de agua de la unidad interior | Manguera de drenaje obstruida, instalación incorrecta. | Check and clear drain hose. For persistent leaks or installation issues, contact a professional. |
If the problem persists after attempting these solutions, or if an error code is displayed, please contact a qualified HVAC technician for assistance.
Presupuesto
| Característica | Detalle |
|---|---|
| Marca | DAIKIN |
| Información del modelo | 4MXM36AVJU9 (Outdoor Unit) + FTXV09/09/09/12 (Indoor Units) |
| Capacidad de enfriamiento | 34,200 BTU (12,500 BTU mínimo – 37,000 BTU máximo) |
| Capacidad de calentamiento | 34,600 BTU (9,900 BTU mínimo – 43,000 BTU máximo) |
| Clasificación SEER2 | 20 |
| Clasificación HSPF2 | 9.5 |
| Clasificación EER2 | 10 |
| POLICÍA | 1.8 |
| Tipo de refrigerante | R-32 |
| Fuente de alimentación | Monofásico, 60 Hz, 208-230 V |
| Rango de funcionamiento (refrigeración) | De 14 °F a 115 °F |
| Rango de funcionamiento (calefacción) | De 5 °F a 59.9 °F |
| Nivel de ruido (exterior) | 56 dB(A) |
| Nivel de ruido (en interiores) | 22 dB(A) |
| Dimensiones de la unidad exterior (Pr. x An. x Al.) | 1 x 1 x 1 pulgadas (Dimensiones del producto) |
| Peso de la unidad exterior | 140 libras |
| Max Floor Area Coverage | 1750 pies cuadrados |
| Características especiales | 3D Airflow, Auto-Changeover, Automatic Defrosting, Dry Program, Intelligent Eye, Quick Warming Function, Quiet Operation |
Información de garantía
This Daikin Mini Split system includes a GARANTÍA DEL FABRICANTE DE 12 AÑO. To ensure the validity of this warranty, the system must be installed by an HVAC-certified technician. Please retain your proof of purchase and installation records for warranty claims.
Atención al cliente
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Daikin customer support or your certified HVAC installer. You can find contact information on the official Daikin websitio o en la documentación proporcionada con su producto.





