CORE Service

This app is the interface for the Lennox® CORE Unit Controller in Model L (LGM/LCM) Commercial Rooftop Units. You must be within 50ft of a unit to connect and utilize this app.

The Lennox® CORE Control System reinvents the service process in the palm of your hand with a wireless mobile service app, making setup and service faster than ever before.

This app is intended for commercial HVAC service technicians to interface with CORE Unit Controller equipped unitary packaged rooftop units.

App Features:

Guided Setup with progress indicators, detailed help, and exportable summaries drive simple and trouble-free setup, reducing commissioning times over similar systems.

Enhanced Test Functionality provides real-time sensor readings, trending, and reports that enable easy troubleshooting.

Ability to set and configure parameters of the CORE Control System drive tailored sequences of operation and make the CORE Unit Controller the most flexible Lennox has to offer.