


The design of the MSZ-LN indoor unit is a harmonious combination of minimalist shapes and clear geometry, made from a special composite plastic with a "metallic" paint coating that has a deep structure and a transparent top layer. The R32 refrigerant enhances the energy efficiency of the unit. For example, the MSZ-LN25VG model has a seasonal energy efficiency ratio of SEER=10.5 in cooling mode. The "3D I-SEE" sensor creates a three-dimensional temperature map of the room and detects the location of people, allowing for efficient airflow management, including in energy-saving mode. The complex louver system adjusts the shape and speed of the airflow for optimal conditions in both cooling and heating modes. The separate control of air vents allows for even air distribution throughout the room, ensuring comfort for multiple users simultaneously. The "Plasma Quad Plus" air purification system fights bacteria, viruses, allergens, and dust, and also captures PM2.5 particles common in polluted cities and areas with high industrial activity. The built-in deodorizing filter effectively eliminates unpleasant odors. The units are equipped with a silver ion filter and a bactericidal filter. When replacing old systems with R32 refrigerant, there is no need to replace the piping.
Features:
⏵ MSZ-LN units are equipped with a two-stage plasma air purification and sterilization system "Plasma Quad Plus," which effectively destroys bacteria and viruses, as well as neutralizes allergens. This helps reduce illness and eliminate allergic reactions, including to pets. The effectiveness of antibacterial and antiviral treatment has been confirmed by independent studies.
⏵ Built-in thermal sensor “3D I-SEE”: Accurately detects the location of people in the room and directs the airflow towards them to quickly create a comfortable zone. The system also automatically switches to energy-saving mode if no one is present in the room. The temperature sensor regulates the airflow, preventing it from reaching the lower part of the room in summer and ensuring uniform heating in winter.
⏵ "Dual Barrier Coating" technology: Protects the internal components of the air conditioner from contaminants by repelling dust and other particles. This coating extends the life of the unit and reduces the need for maintenance.
⏵ MSZ-LN units can be controlled using the built-in Wi-Fi interface, allowing operation via a mobile app or the MELCloud cloud service. The device is also equipped with a built-in weekly timer, auto-louver, and auto-restart function for ease of use.
The system is compatible with "smart home" and supports all known control protocols, while the impulse power supply ensures stable operation even during voltage fluctuations.
Main Features:
⏵ Error archive
All error codes registered by the system are stored in non-volatile memory. These data can be used for diagnostics if necessary.
⏵ Smart functions
The units can be integrated into a "smart home" system, supporting compatibility with most popular control protocols.
⏵ Durability
An impulse power supply is used to power the control circuit, preventing the microprocessor from "freezing" during voltage fluctuations.
⏵ Natural airflow
To ensure that the air from the unit is safe and healthy, it is designed to closely resemble natural airflow, ensuring healthy breathing.
⏵ Built-in weekly timer
The timer allows for up to 4 actions per day, including turning the unit on/off and adjusting the target temperature.
⏵ Auto-restart
The unit automatically returns to its previous operating mode after power is restored.
Block type: | Indoor unit |
Room area, m²: | 35 |
Power, BTU: | 12000 |
Air conditioner type: | Wall mounting |
Compressor: | Inverter |
Hladagent: | R32 |
Heating to, °C: | -15...+24 |
Cooling power, kW: | 3,5 |
Heating power, kW: | 4,0 |
Cooling power consumption, kW: | 0,8 |
Heating electricity consumption, kW: | 0,8 |
Air flow, m³/h: | 830 |
Noise level, dB: | 19/24/30/36/42 |
Maximum fall height, m: | 12 |
Maximum drawn length, m: | 20 |
Energy efficiency class: | A+++ |
Connection diameter, inch: | 1/4x3/8 |
Internal block weight, kg: | 15,5 |
Indoor unit dimensions, mm: | 890x233x307 |
Basic regimes: | Cooling / Heating / Drying / Ventilation |
Drying regime: | Yes |
Stop/start timer: | Yes |
Air filter: | Plasma Quad Plus |
Ventilation regime: | Yes |
Additional regimes: | 3D I-SEE Sensor / Natural Air Flow Mode / Wi-Fi / Dual Barrier Coating |
Operating temperature range, cooling, °C: | -10...+46 |
Regular fan speed: | Yes |