AIRSTAGE™ VRF Systems J-IIS Series

Outdoor units lineup

      208 / 230V Single-phase
3 Ton(s) AOU36RLAVS
4 Ton(s) AOU48RLAVS

System overview

Space saving and quiet design

Economical individual comfort is achieved through the DC technology, large capacity DC twin rotary compressor, and 3-row heat exchanger.

Flexible systems for homes, and small-size buildings

Due to its compact size and flexible piping design, J-IIS series can be installed easily in places where installation space is limited such as homes, shops, and small offices. Multiple indoor units of various capacities and types can be connected.


Small and light weight outdoor unit

This model is much more compact than conventional 3 and 4 ton outdoor units. Even when installed on a balcony it fits within the height of the railing. The compact size with a height of less than 3.3ft (1m) allows it to be installed under windows and in tight spaces

Advanced technologies for high efficiency

Large heat exchanger

Heat exchange performance is substantially improved by mounting of 3-row to the heat exchanger.

DC inverter control

The use of a new active filter module improves efficiency.

DC fan motor

A small, multi-stage DC fan motor contributes to highly efficient, low noise operation.

Large Propeller Fan

High performance and low noise realized by large propeller and optimization of angle.

Smooth airflow grille

The aerodynamically designed grille provides excellent efficiency with little blow loss.

High Efficiency DC Twin Rotary Compressor

DC twin rotary compressor provides great performance under all load conditions. Its performance is optimized for part-load operation.

Long piping length

Our advanced refrigerant control technology allows us to achieve a total refrigerant piping length of 262ft. (80m). This opens up new possibilities in system design.

Nonstop operation during oil recovery

The air conditioner maintains uninterrupted cooling or heating operation during oil-recovery mode and keeps the room comfortable.

Easy installation

Connection check function :
Allows you to confirm whether wiring connection and address settings are correct by a quick check run function.
  • Displays connected indoor unit addresses
  • Displays system connected capacity