LENNOX CORE Service App Component Test Instructions
Learn how to use the Lennox CORE Service App Component Test to diagnose individual systems within your Lennox Model L and Enlight Rooftop Units ranging from 3-25 tons. The app can be found on iOS or Android devices and detailed instructions can be found in the CORE Service App Reference Guide. Boost your servicing and maintenance with this commercial training toolbox tip from Lennox.