1. Introdución
Thank you for choosing the Carrier 5 HP Concealed Hot and Cold Air Conditioner, Model QDMT36DN-718A6. This manual provides essential information for the safe and efficient operation, installation, and maintenance of your air conditioning unit. Please read this manual thoroughly before using the product and keep it for future reference.
2. Información de seguridade
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, or injury. This unit must be installed by a qualified technician in accordance with all local and national wiring regulations.
- Asegúrate de que a fonte de alimentación coincida coas especificacións da unidade.
- Non opere a unidade coas mans molladas.
- Non introduza obxectos na saída ou entrada de aire.
- Manteña os nenos e as mascotas lonxe da unidade durante o funcionamento.
- Desconecte a alimentación eléctrica antes de limpar ou realizar calquera mantemento.
- Non intente reparar a unidade vostede mesmo. Póñase en contacto co persoal de servizo cualificado.
3. Produto rematadoview
The Carrier QDMT36DN-718A6 is a high-efficiency concealed air conditioning system designed to provide both heating and cooling for various indoor environments. It features energy-saving technology, quiet operation, and intelligent temperature control.

Figura 1: Example image of a Carrier air conditioning unit. This image depicts an outdoor compressor unit, which is part of the concealed air conditioning system.
Características principais:
- Hot and Cold Functionality: Ofrece comodidade durante todo o ano.
- Aforro de enerxía: Up to 40% energy efficiency.
- Modo de sono silencioso: Ensures comfortable and undisturbed rest.
- Follow Me Feature: Optimizes temperature based on remote control location.
- Pantalla dixital: For easy monitoring and control.
4. Configuración e instalación
Installation of this concealed air conditioning unit requires professional expertise. It involves connecting the indoor unit (typically hidden within a ceiling or wall space) to an outdoor compressor unit via refrigerant lines and electrical wiring. Incorrect installation can lead to poor performance, damage, or safety hazards.
Comprobacións previas á instalación:
- Verify that the installation site meets structural requirements for supporting the unit's weight.
- Ensure adequate space for air circulation around the outdoor unit and for maintenance access to both units.
- Confirm that the electrical supply is sufficient and properly grounded.
General Installation Steps (Professional Installation Required):
- Mount the indoor unit in the designated concealed space (e.g., ceiling void).
- Install the outdoor compressor unit on a stable, level surface, ensuring proper clearance.
- Connect refrigerant piping between the indoor and outdoor units.
- Perform electrical wiring connections according to the wiring diagram.
- Evacuate the refrigerant lines and check for leaks.
- Test the unit's operation in both heating and cooling modes.
5. Instrucións de funcionamento
Your Carrier air conditioner can be controlled using the provided remote control. Familiarize yourself with the remote control's buttons and display.
Operación básica:
- Encendido/apagado: Preme o ON/OFF botón para iniciar ou parar a unidade.
- Selección de modo: Preme o MODO button to cycle through available modes: Auto, Cool, Dry, Heat, Fan.
- Axuste de temperatura: Usa o SUBIR/BAIXAR TEMP para configurar a temperatura desexada.
- Velocidade do ventilador: Preme o FAN botón para axustar a velocidade do ventilador (Automático, Baixa, Media, Alta).
Características especiais:
- Modo de sono silencioso: Activates a quieter operation and gradually adjusts the temperature for optimal sleep comfort. Refer to your remote control manual for activation.
- Follow Me Feature: When activated, the remote control acts as a thermostat, sensing the temperature around it and adjusting the unit's operation to maintain the desired temperature at your location.
6. Mantemento
Un mantemento regular garante un rendemento óptimo e prolonga a vida útil do seu aire acondicionado. Desconecte sempre a alimentación antes de realizar calquera mantemento.
Limpeza de filtros:
- Air filters should be cleaned every two weeks or more frequently depending on usage and air quality.
- Locate the access panel for the indoor unit's filters.
- Remove the filters and clean them with a vacuum cleaner or wash them with lukewarm water and mild detergent.
- Deixe que os filtros sequen completamente antes de volvelos instalar.
Coidado xeral:
- Limpe o exterior da unidade cun pano suave eamp pano. Non use produtos químicos agresivos ou abrasivos.
- Ensure the outdoor unit's coils are free from debris (leaves, dirt).
- Schedule annual professional inspection and cleaning to ensure all components are functioning correctly.
7 Solución de problemas
If you encounter issues with your air conditioner, refer to the following common problems and solutions. If the problem persists, contact qualified service personnel.
| Problema | Causa posible | Solución |
|---|---|---|
| A unidade non comeza | No power supply; Remote control batteries low; Unit in standby mode | Check power connection and circuit breaker; Replace remote batteries; Press ON/OFF button |
| Refrixeración/quecemento insuficiente | Dirty air filters; Temperature setting incorrect; Doors/windows open; Outdoor unit obstructed | Clean air filters; Adjust temperature; Close doors/windows; Clear obstructions from outdoor unit |
| Ruído insólito | Loose parts; Obstruction in fan; Refrigerant leak | Check for loose parts; Remove obstruction; Contact service for refrigerant check |
| Fuga de auga | Tubaxe de drenaxe obstruída; instalación incorrecta | Limpar o tubo de drenaxe; contactar co instalador para unha inspección |
8. Especificacións
Technical specifications for the Carrier 5 HP Concealed Hot and Cold Air Conditioner, Model QDMT36DN-718A6.
| Característica | Detalle |
|---|---|
| Nome da marca | Transportista |
| Número de modelo | QDMT36DN-718A6 |
| Características especiais | Inverter, Quiet Operation, Digital Display |
| Factor de forma | Concealed Unit |
| Uso interior/exterior | Indoor (main unit), Outdoor (compressor unit) |
| Fonte de enerxía | Eléctrico con cable |
| Método de calefacción | Aire forzado |
| Usos recomendados | Indoor spaces (bedrooms, living rooms, offices) |
| Tipo de montaxe | Concealed/Duct Installation |
| Peso do elemento | 132.28 libras |
| Tipo de combustible | Eléctrico |
| Fabricante | Transportista |
9. Garantía e soporte
Carrier products are manufactured to high-quality standards and are backed by a limited warranty. For specific warranty details, please refer to the warranty card included with your product or visit the official Carrier website. For technical support, service, or to locate an authorized service center, please contact Carrier customer service through their official channels.
Información de contacto: Please refer to your purchase documentation or the official Carrier websitio web para obter os datos de contacto máis actualizados.