1. Product Overview
The ARGO Ecowall 12 is a fixed split-system air conditioner designed for efficient cooling and heating of indoor spaces. It features DC Inverter technology for high energy efficiency and quiet operation. This manual provides essential information for the safe and effective use of your air conditioner.

Image 1.1: The ARGO Ecowall 12 system, showing the indoor unit, outdoor unit, and the digital remote control. The indoor unit is designed for wall mounting, while the outdoor unit is placed externally to manage heat exchange.
2. Safety Information
Please read all safety warnings and instructions carefully before installation and operation to prevent injury or damage. Keep this manual for future reference.
- Professional Installation: Installation, maintenance, and repair of this appliance must be performed by qualified personnel only. Improper installation can lead to electric shock, fire, or water leakage.
- Power Supply: Ensure the power supply matches the specifications of the unit. Do not use extension cords or multiple outlet adapters.
- Refrigerant: This unit uses R32 refrigerant. Handle with care and ensure proper ventilation during installation and servicing. R32 is a mildly flammable refrigerant.
- Ventilation: Ensure adequate ventilation around the outdoor unit for optimal performance and safety.
- Children and Pets: Keep children and pets away from the unit during operation. Do not allow children to play with the air conditioner or its remote control.
- Cleaning: Disconnect power before cleaning the unit. Use a soft, dry cloth for cleaning. Do not use water or chemical cleaners directly on the unit.
3. Setup and Installation
The ARGO Ecowall 12 is a split-system air conditioner, consisting of an indoor unit and an outdoor unit. Professional installation is highly recommended due to the complexity of refrigerant lines and electrical connections.
3.1 Components Included
- Indoor Unit
- Outdoor Unit
- Digital Remote Control
- User Manual
3.2 Installation Considerations
- Location: Choose a location for the indoor unit that allows for optimal airflow distribution throughout the room and easy access for maintenance. The outdoor unit should be placed in a well-ventilated area, away from direct sunlight or heat sources.
- Drainage: The unit offers dual condensation drainage possibilities for flexible installation. Ensure proper drainage to prevent water leakage.
- Refrigerant Lines: The unit comes pre-charged with R32 refrigerant. The refrigerant lines must be properly connected and vacuumed by a certified technician.

Image 3.1: Dimensional diagram of the ARGO Ecowall 12 indoor and outdoor units, showing their respective measurements in millimeters. This diagram is crucial for planning the installation space and ensuring proper clearances.
4. Operating Instructions
Your ARGO Ecowall 12 air conditioner can operate in various modes to suit your comfort needs. All functions are controlled via the digital remote control.
4.1 Operating Modes
- Cooling Mode: Reduces room temperature.
- Heating Mode: Increases room temperature (heat pump function).
- Dehumidification Mode: Reduces humidity in the air without significant temperature change.
- Fan Mode: Circulates air without cooling or heating.
4.2 Key Functions
- Digital Remote Control: Features an LCD screen for easy setting adjustments. The backlit screen can be deactivated for night use.
- I-Feel Function: The remote control has a built-in sensor that measures the temperature at its location, allowing the unit to adjust operation to achieve the desired temperature precisely where you are.
- Eco Function: Optimizes operation for minimal energy consumption while maintaining comfort.
- Cold Draft Prevention: In heating mode, the fan will not blow air into the room until the coil has warmed up, preventing cold drafts.
- Sleep Function: Adjusts temperature and fan speed during the night to optimize comfort and energy efficiency for sleeping.
- Memory Function: After a power outage, the unit will restart with the last settings used.
- Turbo Function: Allows the unit to reach the desired temperature quickly.
- Programmable Timer: Set the unit to turn on or off automatically at specified times.
- Airflow Settings: Adjust the direction and intensity of the airflow. The unit has 4 fan speeds.

Image 4.1: Icons illustrating key features of the ARGO Ecowall 12, such as its A++ energy class for cooling, A+ for heating, memory function, 4 fan speeds, timer, remote control, DC Inverter technology, and the use of R32 ecological refrigerant.
5. Maintenance
Regular maintenance ensures optimal performance and longevity of your air conditioner.
- Filter Cleaning: The air filters are easily removable for cleaning. Clean them regularly (e.g., every two weeks or as needed) to maintain airflow and efficiency. Use a vacuum cleaner or wash with lukewarm water and mild detergent, then dry completely before reinserting.
- Outdoor Unit Cleaning: Periodically clean the outdoor unit's coils and fan blades to remove dust, leaves, and debris. Ensure the power is off before cleaning.
- Professional Check-up: It is recommended to have a qualified technician perform an annual check-up and deep cleaning of the entire system.
6. Troubleshooting
If you encounter issues with your air conditioner, refer to the following common troubleshooting steps. For complex problems, contact a qualified technician.
- No Power: Check if the unit is properly plugged in and if the circuit breaker has tripped.
- Not Cooling/Heating Effectively: Ensure filters are clean, doors and windows are closed, and the temperature setting is appropriate for the mode.
- Unusual Noises: Minor noises during operation are normal. If you hear loud or unusual noises, turn off the unit and contact a technician.
- Auto-Diagnosis Function: The unit features an auto-diagnosis function that displays error codes on the screen. Refer to the specific error code meanings in the full user manual for detailed solutions.
- Water Leakage: Check the condensation drain pipe for blockages or improper installation.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | Argo |
| Model Name | Ecowall |
| Model Number | ECOWALL 12000 |
| Cooling Capacity | 12000 BTU/h (1 Tonne) |
| Energy Efficiency (Cooling) | A++ |
| Energy Efficiency (Heating) | A+/A+++/b |
| Refrigerant | R-32 |
| Indoor Unit Dimensions (L x W x H) | 77.3 x 19 x 25 cm (approx.) |
| Outdoor Unit Dimensions (L x W x H) | 84.2 x 32 x 59.6 cm (approx.) |
| Total Weight | 39.5 Kilograms |
| Power Source | DC |
| Special Features | Heating and Cooling Function, DC Inverter, Digital Remote Control, I-Feel, Eco, Sleep, Memory, Auto-Diagnosis, Turbo |
8. Warranty and Support
Your ARGO Ecowall 12 air conditioner is covered by a manufacturer's warranty. Please refer to the warranty card included with your product for specific terms and conditions.
- Warranty Claims: For warranty service, please contact your authorized dealer or the ARGO customer support.
- Spare Parts: Information regarding the availability of spare parts is not provided in this document. Please contact ARGO customer support for inquiries about spare parts.
- Technical Support: For technical assistance or service, please contact a qualified and certified HVAC technician.





