– airCloud Pro Adapter
Gateway Accessory
– airCloud Pro Adapter
Gateway Accessory

– Embracing the Cloud’s Liberty
Linking your Hitachi VRF equipment to the airCloud Pro empowers facility and equipment managers with unparalleled freedom and convenience:
- Access anytime, anywhere via the app or web
- Real-time temperature zone control
- Streamlined multi-site management
- Error notifications
- Comprehensive energy data tracking

– Connecting up to 80 indoor units via LAN or 4G
A single gateway can seamlessly link an H-LINK system comprising 80 indoor units [1], 64 remote control groups, and 16 outdoor units. This connection can be established through the client's LAN/Ethernet local network or by utilizing 4G[2].

– LED indicators for Connectivity Status
The gateway features five LED lights that provide continuous status updates on connections:
- POWER light indicates when the gateway is powered.
- ERROR signals any error occurrences.
- H-LINK flashes during communication between the gateway and the units.
- UPLINK confirms an effective connection to the cloud.
- 4G LINK activates when using the optional 4G module accessory instead of a LAN network.

– Simplified Installation in 5 easy steps
- Secure the airCloud Gateway on the wall.
- Connect the power and H-LINK wiring for air-conditioner linkage.
- Configure switches, including the LAN mode via DIP switch, and set the protection fuse.
- Pre-configure your system via your laptop and establish login credentials.
- Conclude the installation by activating the VRF system.
Based on your wall conditions, you have the option of either wall-mount or DIN-rail installation.
For detailed guidance, please refer to our [How to Install the airCloud Pro Gateway video] available here.
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Wi-Fi Not Required:
The airCloud Pro gateway establishes a connection between Hitachi H-LINK systems and the cloud through Ethernet/LAN. In select regions, there's also an option for a 3G/4G module.

Sleek and Compact Design:
Measuring just W:138 x H:200 x D:41 mm, the airCloud Pro gateway boasts an exceptionally slim and compact profile

Connect an Unlimited Number of Gateways:
With airCloud Pro, you can seamlessly integrate an unlimited number of gateways and group them by site, without user limitations.
– Brochures and catalogues: airCloud Pro Adapter
– Notes:
[1] For H-LINK II, up to 80 indoor units can be connected; for H-LINK, the limit is 64 indoor units.
[2] Availability of the optional module (HC-IoTGW4G)* may vary by region.