Lennox Commercial

Technical support

Providing you with complete resources and support is the central focus of the Lennox tech support team. Conveniently available to assist you on technical issues, service questions, parts ordering or pricing, members of this team can be reached at 1-800-4-LENNOX.

Prodigy® Control System

Mobile Support App

Get on-the-go access to technical and troubleshooting resources with the Prodigy 2.0 App.

Instructional Videos

Get insights on everything from setting up the system to interpreting alarm codes.

Watch Prodigy 2.0 Videos

Watch Prodigy Videos

Environ™ Coil System

Get helpful and easy-to-follow steps on repairing and cleaning the Environ Coil.

Environ™ Coil Repair procedure video

Environ™ Coil Cleaning Procedure video

Environ™ Coil Cleaning Procedure Comparison video

© 2019 Lennox International Inc.