Easily diagnose alarm codes on Hitachi air conditioners.

Designed for HVAC technicians and service professionals, airCloud Alarm Code gives you access to the list of error codes for Hitachi air conditioning products, simplifying troubleshooting.

How does it work?

- Choose the faulty AC unit using the product code

- Select on your smartphone the alarm code displayed on the Hitachi air conditioning unit

- Access the official documentation for this specific alarm code

Now it's your turn! Quickly find the right code to make the correct diagnosis.