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.