Fujitsu Updates AIRSTAGE Cloud BMS with v3.1.4

New tools in the v3.1.4-R4 release are intended to reduce installation and service complexity for AIRSTAGE Variable Refrigerant Flow systems.
Dec. 18, 2025
2 min read
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Fujitsu General America released AIRSTAGE Cloud BMS v3.1.4-R4, adding new tools and updates designed to simplify commissioning and support service professionals working with AIRSTAGE Variable Refrigerant Flow (VRF) systems.

AIRSTAGE Cloud BMS is a cloud-based Building Management System as a Service that monitors, manages, and supports maintenance of AIRSTAGE VRF and mini split systems. The platform also provides the ability to control and monitor compatible third-party equipment from a centralized interface.

Key Updates in v3.1.4-R4

The latest release focuses on simplifying service workflows and supporting increased system uptime:

  • Remote diagnostic tools that allow contractors to evaluate issues before arriving on site;

  • Diagnostic decision tree information included within system alerts;

  • Within the alarm panel, the error code is now hyperlinked directly to the service manual; and

  • The error messages will also be hyperlinked in the archive of Service Manager for easy reference.

These updates allow service professionals to identify recommended service procedures and required spare parts without leaving the AIRSTAGE Cloud platform. This approach is intended to reduce time spent on technical support calls and improve service preparation.

Contractor-Focused Benefits

  • Faster issue identification and resolution;

  • Improved service organization and responsiveness; and

  • Reduced repeat visits through better pre-dispatch diagnostics

AIRSTAGE Cloud BMS v3.1.4-R4 is designed to help contractors support AIRSTAGE VRF system performance while improving service efficiency and uptime through cloud-based tools and centralized system visibility.

 

Note: This piece was created with the help of generative AI tools and edited by our content team for clarity and accuracy.