1. Introduction
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Akai Mistral1226K-J Inverter Air Conditioner. Please read this manual thoroughly before using the appliance and keep it for future reference. This air conditioner is designed to provide optimal climate control for residential environments, offering both cooling and heating functionalities.
Safety Information
Always follow basic safety precautions to reduce the risk of fire, electric shock, or injury. Ensure the unit is installed by a qualified professional. Do not attempt to repair or modify the unit yourself. Disconnect power before any maintenance or cleaning. Keep children away from the unit during operation.
2. Product Overview and Components
The Akai Mistral1226K-J is a split-system inverter air conditioner designed for efficient climate control. It includes an indoor unit and an outdoor unit.
Included Components:
- Indoor Unit
- Outdoor Unit
- Remote Control
Indoor Unit

Image: The white indoor unit of the Akai Mistral1226K-J air conditioner, featuring the 'AKAI' logo on the front panel. This unit is designed for wall mounting.
3. Setup and Installation
The Akai Mistral1226K-J is a wall-mounted split-system air conditioner. Professional installation is required for both the indoor and outdoor units to ensure proper functioning and safety. The outdoor unit is essential for the operation of this system.
Installation Requirements:
- Type of Installation: Wall Mounting
- Outdoor Unit: Required
- Power Source: AC (Alternating Current) 240 Volt
- Minimum Window Opening Height: 27.5 cm (for potential routing, consult installer)
For detailed installation instructions, please refer to the separate installation guide provided with the product or consult a certified HVAC technician.
4. Operating Instructions
Your Akai Mistral1226K-J air conditioner offers multiple control options and operating modes for personalized comfort.
Control Methods:
- Remote Control: Use the included remote for direct control.
- Wi-Fi / Mobile App: Connect the unit to your Wi-Fi network and control it via a dedicated mobile application.
Operating Modes:
- Cooling: For reducing room temperature.
- Heating: For increasing room temperature.
- Dehumidification (Strong): Reduces humidity in the air.
Special Functions:
- SLEEP Function: Adjusts temperature and fan speed for comfortable sleep, promoting energy saving.
- TURBO Function: Provides rapid cooling or heating to reach the desired temperature quickly.
- AUTO RESTART: The unit automatically restarts with previous settings after a power outage.
- LED Display: Provides clear indication of settings and status.
The unit operates with a low noise level, down to 33 dB, ensuring a quiet environment.
5. Maintenance
Regular maintenance ensures the longevity and efficient operation of your air conditioner.
Filter Maintenance:
- Filter Type: Anti-Dust Filter
- Cleaning: The anti-dust filter should be cleaned regularly (e.g., every two weeks or as needed) to maintain air quality and unit efficiency. Refer to the detailed cleaning instructions in the full manual for proper removal and cleaning procedures.
General Cleaning:
Wipe the exterior of the indoor and outdoor units with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the outdoor unit's coils are free from debris.
6. Troubleshooting
The Akai Mistral1226K-J features an Auto-Diagnosis function that can help identify potential issues. If a problem occurs, the unit may display an error code. Consult the full manual for a list of error codes and their corresponding solutions.
Common Issues and Solutions:
- Unit not turning on: Check power supply, circuit breaker, and remote control batteries.
- Insufficient cooling/heating: Ensure filters are clean, windows/doors are closed, and temperature settings are appropriate.
- Unusual noises: Minor noises during operation are normal. If loud or persistent, consult a technician.
If the problem persists after attempting basic troubleshooting, contact qualified service personnel.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | Akai |
| Model Name | Mistral1226K-J |
| Cooling Power | 3.2 Kilowatts (12000 BTU) |
| Electric Power | 1200 watts |
| Efficiency Rating | A++ |
| Annual Energy Consumption | 1 Kilowatt-hour |
| Voltage | 240 Volt |
| Noise Level | 33 Decibel (minimum) |
| Refrigerant | R-32 |
| Filter Type | Anti-Dust Filter |
| Inverter Type | Inverter |
| Compressor Type | Inverter |
| Installation Type | Wall Mount |
| Outdoor Unit Required | Yes |
| Application | Residential |
| Control Method | App, Remote |
| Control Unit Type | Mobile App, Remote Control, Wi-Fi |
| Number of Power Levels | 4 |
| Operating Modes | Cooling and Heating |
| Form Factor | Split |
| Color | White |
| Item Dimensions (D x W x H) | 19P x 78l x 27.5H cm |
| Indoor Unit Dimensions | 780x275x190 mm |
| Outdoor Unit Dimensions | 670x295x495 mm |
| Item Weight | 28 Kilograms |
| Indoor Unit Weight | 7 kg |
| Outdoor Unit Weight | 21 kg |
| Coverage Area | Up to 35 square meters |
| Room Type Suitability | Bedroom, Living Room, Study, Office |
8. Warranty and Support
Product Warranty:
This Akai Mistral1226K-J air conditioner comes with a 2-year manufacturer's warranty. Please retain your proof of purchase for warranty claims.
Manufacturer:
Akai
For technical support, service, or warranty inquiries, please contact your retailer or the authorized Akai service center in your region. Do not attempt to service the unit yourself.