Image

INFO AT YOUR FINGERTIPS

RESOURCES AND ONLINE TOOLS

Quickly find the information you need to make an informed decision, anytime, anywhere, with the links below.

Unit Controller Software

Download the latest unit controller PC software and firmware for your Lennox unit controller-equipped rooftop unit.

Image
Product Documentation

Find and download engineering documents, product brochures, technical files and warranty info with ease.

Image
Revit® BIM

Download Revit® Building Information Modeling (BIM) files for Lennox rooftop units, split systems, and Lennox VRF products.

AutoCAD® Templates

Access plan and elevation views, product and clearance dimensions and instructions for all Lennox commercial equipment.

RESOURCES

With you every step of the way

Use the resources below to make more informed decisions for your commercial HVAC systems and receive strategic business guidance to plan for what’s ahead.

Low-GWP Transition

Understand the transition to Low-GWP refrigerants and learn how Lennox will help you prepare to make the seamless shift in 2025 and beyond.

Image
Warranty Info

As part of our commitment to your ongoing success, Lennox components feature some of the best warranties in the industry. Learn about our Standard and Commercial Care Limited Extended Warranty Programs, access warranty documents or file a claim.

Technical Support

Visit our self-help center to troubleshoot and self-diagnose technical issues. If you need further support, follow the instructions to get in touch with our technical support specialists.

Contractor Benefits Program

Get the most out of your partnership with Lennox by joining one of our contractor benefits programs designed to offer personalized support and strategic growth opportunities for your business.

Image

LennoxPros.com

Search for a Lennox store near you and create an account to order parts, accessories and residential equipment from Lennox.

Image
Image

Subscribe to Stay Connected with Lennox Commercial

Commercial Connect is our monthly newsletter that provides news on our latest products, services and innovations in commercial comfort. Fill out the form to sign up to receive industry updates, product releases, promotions, and announcements from Lennox Commercial.