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title: "LG MU3R21 Triple-split AC Set 6.2kW (3 Indoor Units)"
description: "The LG MU3R21-090912 set is a flexible triple-split air conditioning unit for cooling/heating three rooms (2x max 2.5kW, 1x max 3.5kW). Simple to install."

type: product_page

---

# LG MU3R21-090912 Triple-split Air Conditioning 6.2kW - Set - Art.No.: MU3R21-090912

## Specifications

- **Brand**: LG Electronics
- **HS code**: 84151090
- **Manufactor**: LG Electronics
- **Net Weight**: 72.1 KILOGRAM
- **Origin**: Republic of Korea
- **Cooling capacity**: 6.2 KILOWATT
- **Energy label cooling**: A+++
- **Energy label heating**: A+
- **Features**: Remote
- **Heating capacity**: 7 KILOWATT
- **Noise level indoor unit cooling (silent mode)**: 19 DBA
- **Noise level indoor unit heating (silent mode)**: 27 DBA
- **Refrigerant**: R32
- **Type**: Set

# **LG Multi-Split Air Conditioning Set**


**Flexible climate control for your entire home or office**


The **LG Multi-Split Air Conditioning set** offers a complete and high-performance solution for controlling the climate in multiple rooms. This set combines the powerful and energy-efficient MU3R21 outdoor unit with three stylish indoor units, allowing you to enjoy a perfectly tailored indoor climate in up to three different zones simultaneously.


- ****Complete 3-Zone Set:****




*Need a different configuration of indoor units? Please contact our sales department for a custom solution tailored to your needs.*


## **Technical specifications:**


- Cooling capacity (Outdoor unit): 6.2 kW
- Heating capacity (Outdoor unit): 7.0 kW
- Suitable for up to 3 separate rooms/zones
- Refrigerant: R32 (environmentally friendly)
- Energy label up to A+++ (Cooling) / A+ (Heating)
- Very low noise level (from 19dB(A) in silent mode for indoor units)


## **Key benefits:**


- ****DUAL Inverter Compressor Technology:****




- ****Energy efficiency:****




- ****Healthy air:****




- ****Smart features:****




- ****Quiet and stylish:****

## Downloads

- [LG Multi Split Specs](https://cdn.estg.eu/p/2/f/0/f/2f0fbfea43906e4d3d6b5206f8b260dc9f6ef7bb_LG_Multi_Split_Specs.pdf)
- [MU3R21 Energy Label](https://cdn.estg.eu/p/7/1/5/c/715cfec9a90039884d9c9963593a0de7fbc090a5_MU3R21_Energy_Label.pdf)