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: To use the HASS tool, you must be a registered technician with a valid Samsung login for the STG/HASS system.

Understanding the Samsung HASS Service Tool (Download SVC Global)

The keyword refers to the access point for Samsung's Home Appliance Smart System (HASS) , a specialized diagnostic tool used primarily by service technicians and installers to troubleshoot and repair Samsung appliances . Unlike consumer apps like SmartThings, HASS provides deep-level system data for refrigerators, washing machines, and HVAC systems. What is Samsung HASS?

: Technicians use the app to read real-time sensor data, such as compressor performance in refrigerators (up to 5 days of data) or pump flow rates in washers.