LG’s 4th Generation Inverter Compressor

Vapor Injection

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

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.

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.

Smart Oil Return

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

Optimal Heat Exchanger Circuit

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

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.

Continuous Heating in Defrosting Operation

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

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).