The Daikin AC Monitoring Tool (GLB) is an application designed for Android that facilitates communication with a variety of air conditioning systems, including Splits, SkyAirs, and VRVs. It enables users to monitor and record operational parameters, which are essential for service diagnosis and commissioning tasks. The tool allows recorded data to be shared via email, enhancing collaboration among service professionals.

To utilize this software, users must connect the BTSC/i2S (Wireless Adapter) or S-ISO (Isolator) along with the STE-01 (Service Tool Expander) to the outdoor unit PCB. It is important to note that the application will not function without these specific connection adapters. The BTSC/i2S is currently available in select regions, including Australia, New Zealand, the EU, and several Asian countries, while S-ISO is accessible in most areas except for the US and Canada.