To properly experience our LG.com website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE9 or greater).

The LG.com website utilizes responsive design to provide convenient experience that conforms to your devices screen size. In order to get the best possible experience our LG.COM website please follow below instructions.

If you’re using Internet Explorer 8 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE9 or greater).

If you’re using Internet Explorer 9 and higher, turn off your Internet Explorer browser’s “Compatibility View settings” by following steps below:

  • Right click at the top of your browser and make sure the “Menu Bar” option is selected
  • Select “Tools” from the menu bar and then select “Compatibility View settings”
  • In the pop-up menu uncheck all three boxes and click “Close”
  • Your browser window will automatically refresh and you’ll be ready to go
Skip to Contents

Key Features

  • World Top Class Efficiency
  • Uncompromising Performance
  • Redefined Convenience
SAC_MulitV_IV_01_D

World Top Class Efficiency

Multi V IV delivers industry leading energy efficiency, helping to significantly reduce the energy consumption of a building.

SAC_MulitV_IV_02_2_D_v

LG’s 4th Generation Inverter Compressor

With a fourth generation inverter compressor, the Multi V IV boasts top-class energy efficiency.

SAC_MulitV_IV_03_2_D

Vapor Injection

Two-stage compression improves heating efficiency and boosts heating performance even in extremely cold weather (up to -25°C).

SAC_MulitV_IV_04_2_D

Extended Compressor Speed 15~150Hz

Multi V IV compressor elaborately adjusts its speed in respond to required temperature, thus reducing energy loss while providing comfort in a short period of time.

SAC_MulitV_IV_05_2_D

LG’s HIPOR™ (High Pressure Oil Return)

LG’s HIPOR™ technology resolves compressor efficiency loss and improves part load efficiency by directly collecting oil to the inside of the compressor.

SAC_MulitV_IV_06_2_D

Smart Oil Return

Oil level sensor checks and optimizes compressor oil level in real time, thus enhancing compressor reliability and heating performance.

SAC_MulitV_IV_07_2_D

Optimal Heat Exchanger Circuit

Variable Heat Exchanger Circuit intelligently selects the optimal number of heat exchanging paths to increase efficiency.

SAC_MulitV_IV_08_2_D

Smart Load Control

It adjusts indoor discharge air according to outdoor and indoor temperature. This optimizies energy efficiency and maximizes indoor comfort level in cooling/heating modes.

SAC_MulitV_IV_09_2_D

Uncompromising Performance

Multi V IV promises comfort indoor atmosphere regardless of external environments

SAC_MulitV_IV_10_2_D_v

Wide Operation Range

Multi V IV has extended the range of cooling and heating operation through enhanced inverter compressor and control technology.

SAC_MulitV_IV_11_2_D

Continuous Heating in Defrosting Operation

Multi V IV’s advanced defrosting technology provides consistent heating in cold weather.

SAC_MulitV_IV_12_2_D

Comfort Cooling

By adjusting refrigerant flow, Multi V IV maintains comfort indoor environment once it reaches the target temperature.

SAC_MulitV_IV_13_2_D

Redefined Convenience

Flexible design capability and smart system diagnosis of Multi V IV provides most convenience for all.

SAC_MulitV_IV_14_m_2_D

Upgraded Fault Detection & Diagnosis (FDD)

The whole new FDD quickly diagnoses system errors and provides optimal solution for maintenance.

SAC_MulitV_IV_15_m_2_D

Expanded Piping Capabilities

Multi V IV boasts long piping capabilities. 1000 meters in total piping length (longest piping length between outdoor & indoor unit is 200 meters).

SAC_MulitV_IV_16_m_2_D

Lightweight Outdoor Units

Multi V IV is easy to handle and install due to lightweight outdoor units.

SAC_MulitV_IV_17_m_2_D

Large Capacity

Multi V IV’s larger capacity unit significantly saves valuable building space.