Introducció
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Hessaire DIY 12,000 BTU 1.0 Ton 21.7 SEER Ductless Mini Split Air Conditioner and Heat Pump. Please read this manual thoroughly before installation and use, and retain it for future reference.
Informació de seguretat
Always follow basic safety precautions to reduce the risk of fire, electric shock, or injury. This appliance is not intended for use by persons with reduced physical, sensory, or mental capabilities unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Assegureu-vos d'una connexió a terra adequada per a les connexions elèctriques.
- No feu funcionar la unitat amb les mans mullades.
- Mantingueu els nens allunyats de la unitat durant el funcionament.
- No bloquegeu les entrades o sortides d'aire.
- For maintenance, always disconnect power before servicing.
- Use only the specified refrigerant (R-454B).
Contingut del paquet
Verifiqueu que tots els components siguin presents en desembalar-lo:
- Unitat interior (tractadora d'aire)
- Unitat exterior (condensador)
- Lineset (Pre-charged)
- Kit d’instal·lació
- Control remot
- Manual d'usuari (aquest document)

Figure 1: Hessaire DIY Mini Split system showing the indoor unit, outdoor unit, remote control, and lineset.
Configuració i instal·lació
The Hessaire DIY Mini Split system is designed for straightforward installation. The outdoor condenser unit comes pre-charged with R-454B refrigerant, simplifying the process. The lineset can be trimmed to the required length without losing refrigerant, further aiding DIY installation.
Consideracions clau per a la instal·lació:
- Ubicació: Choose a location for both indoor and outdoor units that allows for proper airflow and drainage.
- Muntatge: Securely mount the indoor unit to a wall and the outdoor unit on a stable surface or wall bracket.
- Lineset Connection: Carefully connect the pre-charged lineset between the indoor and outdoor units, ensuring tight seals to prevent leaks.
- Cablejat elèctric: Connect the electrical wiring according to local codes and the wiring diagram provided in the full installation guide (not included in this summary). Ensure the unit is connected to a dedicated 115V circuit.
- Drenatge: Install the condensate drain line with a proper slope to allow for continuous water removal.
For detailed step-by-step instructions, refer to the comprehensive installation manual included with your product. Professional installation is recommended if you are unfamiliar with HVAC systems or electrical work.
Instruccions de funcionament
Your Hessaire Mini Split system is controlled via the included digital remote. The remote allows you to select operating modes, adjust temperature, and set various functions.
Funcions de control remot:

Figure 2: Energy Guide label for Hessaire Model H12FB1, detailing cooling (SEER2) and heating (HSPF2) efficiency ratings.
- Botó d'encesa: Encén o apaga la unitat.
- Mode: Canvia pels modes de funcionament: Automàtic, Refrigeració, Deshidratació, Calor i Ventilador.
- Ajust de temperatura: Utilitza el + i - botons per configurar la temperatura desitjada.
- VENTILADOR: Ajusta la velocitat del ventilador (Automàtic, Baixa, Mitjana, Alta).
- AI SMART: Activates intelligent operating mode for optimal comfort and energy efficiency.
- SUPER: Engages maximum cooling or heating for rapid temperature change.
- TRANQUIL: Reduces fan speed for quieter operation.
- TEMPORIZADOR ON/OFF: Configura un temporitzador perquè la unitat s'encengui o s'apagui automàticament.
- DORMIR: Ajusta la temperatura i la velocitat del ventilador per a un son còmode.
- NETEJA: Initiates a self-cleaning function for the indoor unit.
- ION ECO: Activates ionizer and energy-saving mode.
- 8°C HEAT: Maintains a minimum temperature of 8°C (46°F) to prevent freezing in unoccupied spaces.
For optimal performance, ensure the remote control has fresh batteries and is pointed towards the indoor unit during operation.
Manteniment
Regular maintenance ensures the longevity and efficiency of your Hessaire Mini Split system.
Manteniment recomanat:
- Neteja del filtre d'aire: Clean the air filters of the indoor unit every 2-4 weeks, or more frequently depending on usage and air quality. Wash with mild detergent and warm water, then dry completely before reinstallation.
- Neteja de la unitat exterior: Periodically clear debris (leaves, dirt) from around the outdoor unit to ensure proper airflow. Gently clean the condenser coils with a soft brush or water hose.
- Drain Line Check: Ensure the condensate drain line is free of blockages to prevent water overflow.
- Inspecció estacional: Before seasonal use (e.g., summer for cooling, winter for heating), inspect all connections and components for any signs of wear or damage.
Desconnecteu sempre l'alimentació de la unitat abans de realitzar qualsevol manteniment.
Resolució de problemes
If you encounter issues with your Hessaire Mini Split, consult the following common troubleshooting steps before contacting support.
| Problema | Causa possible | Solució |
|---|---|---|
| La unitat no s'encén | Sense alimentació, piles del comandament a distància esgotades, interruptor automàtic saltat. | Comproveu el subministrament d'alimentació, substituïu les piles del comandament a distància i reinicieu l'interruptor automàtic. |
| Refrigeració/calefacció insuficient | Dirty air filters, blocked outdoor unit, wrong mode selected, temperature setting too high/low. | Clean filters, clear outdoor unit, select correct mode, adjust temperature. |
| Fuita d'aigua de la unitat interior | Línia de desguàs obstruïda, instal·lació incorrecta. | Clear drain line, ensure proper slope. If issue persists, consult a professional. |
| Soroll inusual | Loose parts, debris in fan, unit not level. | Inspect for loose parts, remove debris, ensure unit is level. |
If the problem persists after attempting these solutions, please contact Hessaire customer support.
Especificacions
| Característica | Detall |
|---|---|
| Marca | Hessaire |
| Número de model | H12FB1 |
| Capacitat | 12,000 BTU (1 tones) |
| Valoració SEER | 21.7 |
| Voltage | 115 Volts |
| Refrigerant | R-454B |
| Nivell de soroll | 39 decibels |
| Pes de l'article | 90 lliures |
| Dimensions del producte | 18 x 45 x 21 polzades |
| Característiques especials | Fast Cooling, DIY Installation with pre-charged condenser |
Informació de la garantia
The Hessaire DIY Mini Split system comes with a 7 anys de garantia al compressor i a 1 anys de garantia en peces. Please retain your proof of purchase for warranty claims. For full warranty terms and conditions, refer to the documentation included with your product or visit the official Hessaire weblloc.
Atenció al client
For technical assistance, troubleshooting beyond this guide, or warranty inquiries, please contact Hessaire customer support. Contact information can typically be found on the manufacturer's weblloc o a l'embalatge del producte.
També podeu visitar el Hessaire Store on Amazon per obtenir més informació sobre el producte.