MULTI V WATER IV

LG MULTI V Water IV is a water source cooling system for a highly efficient, economical operation. This compact and lightweight outdoor unit allows flexible installation.
*Source : LG Energy Estimate Program (LEEP) simulation data-5th floor building in Paris, France.
*Comparison between 10HP in cooling mode.
  • The highlighted red bar with two white dots represents the positions of 20 Hz and 140 Hz.

    Extended Compressor Speed

    Rapid operation response increases part load efficiency.

  • Two black LG variable frequency compressors are placed side by side. Both tanks are filled with yellow oil up to 1/5 of their capacity.

    Smart Oil Management

    Oil recovery occurs only when required and this enhances compressor reliability and user comfort.

  • Yellow oil is circulating between the central LG variable frequency compressor and the smaller reservoir located on the right.

    HiPOR™

    Energy loss is eliminated by returning oil directly to compressor for increased efficiency.

  • On the left, there are 4 outdoor units with a capacity of 10HP from brand B, while on the right, there are 2 LG Multi V Water IV outdoor units with a capacity of 20HP.

    Compact Size

    The optimal design of the compact, lightweight outdoor unit enables double stacking, which results in 50% savings in installation space.

  • Comparing the old model weighing 154kg (left) and the LG Multi V Water IV weighing 127kg (right).

    Light Weight

    Easier to transport and install thanks to 13% reduction in unit size and 15% reduction in overall weight.

*40HP Capacity installation scene.
*Based on 10HP.
  • Variable Water Flow Control (Optional)

    The first image shows the LG Multi V Water IV at maximum water flow, while the second image displays it at 25% capacity, with a clear difference in fan speed rotation. The first image shows the LG Multi V Water IV at maximum water flow, while the second image displays it at 25% capacity, with a clear difference in fan speed rotation.