Airstage™ (VRF Systems) J-IIS Series

System Outline

Space saving and low sound level design

Economical individual air conditioning is realized by ALL-DC technology, large capacity DC twin rotary compressor, and 3-row heat exchanger though the size is compact.

Flexible systems for homes, shops, small-size buildingss air conditioning

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

Features

Airstage™ J-IIS Series Features

Small and light weight outdoor unit

This model is much more compact than conventional 6HP comparable outdoor units. Even when installed on the balcony it fits within the height of the fence. The compact size with a height of less than 1 m allows it to be installed under windows and in tight spaces

Advanced high efficiency technology

Large heat exchanger

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

DC inverter control

Efficiency is improved by mounting of new active filter module.

DC fan motor

Miniaturized, low noise, high efficiency, multi-stage DC fan motor is mounted.

Large heat exchanger

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

Smooth airflow grille

This grille was aerodynamically designed for good efficiency with little blow loss.

Compact and high performance DC twin rotary compressor

Efficiency in all load regions is good. Especially good performance from low to medium at normal operation.

Long piping length

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

Non-stop oil recovery operation

A comfortable room condition is maintained during oil recovery mode because the product continues to operate without stopping the cooling or heating operation.

Easier Installation

Connection check function :
Possible to confirm whether wiring connection and address setting are correct by a quick check run function.
  • Display connected indoor unit numbers
  • Duplicately set address number of indoor unit can be displayed