Calculates air volume, pressure loss, velocity, and duct size for rectangular or round ducts. Supports both imperial and metric units. Users input values to determine required dimensions and system performance.
Create a new membership account for a homeowner. Specify hardware configuration for installation. Connect devices to the system. Manage user access and system settings. Monitor installation progress and status.
Track driving hours and compliance status with automatic HOS logging and real-time violation alerts. Switch to DOT inspection mode for quick data transfer. Support US, Canadian, and state-specific driving regulations.