The American Standard Technician App, previously known as American Standard Diagnostics, is a mobile application tailored for Service Technicians and HVAC companies. It aims to streamline installation, commissioning, and service tasks by integrating with Link Systems, Link Zoning, and Link Relay Panels. The user-friendly interface offers step-by-step guidance for HVAC technicians, ensuring a simplified setup process and secure access to customer data for real-time monitoring of system alerts.

With the Dealer Remote Configuration (DRC) functionality, HVAC companies can remotely manage homeowners' Link or smart thermostats, facilitating proactive servicing, configuration, and diagnostics for optimal HVAC system performance. The app also features Guided Installation to create accurate wiring diagrams and dipswitch settings, along with access to product literature, training videos, and calculators to support technicians in their daily tasks.