LENNOX Rooftop Unit to the CORE Service App Instructions
Learn how to pair your Lennox Model L or Enlight Rooftop Units 3-25 tons with the CORE Service App. The Commercial Training Toolbox Tips provides helpful resources such as installation and service literature downloads, a reference guide, and online curriculum. Download the CORE Service App using the provided QR codes and start performing setup, startup, or troubleshooting processes from your mobile device.