Lennox Model L™ Ultra-High Efficiency Rooftops

The Lennox Model L Rooftop Unit regulates indoor temperature, ventilation, and air quality by providing heating and cooling from a single unit.
The Model L Rooftop Unit has a variable-speed cooling platform and advanced dehumidification technologies that are engineered to deliver energy-efficient HVAC solutions across a wide range of applications and operating conditions.
This specific model offers the lowest cost of ownership through exceptional efficiency, open integration, customization, and a simple service experience.
The Model L™ rooftop units feature:
- Advanced variable-speed compressor
- The Lennox® CORE Control System
- 3 – 25 TON
- Ultra-high efficiency
- Humiditrol™+

HUMIDITROL
The optional Humiditrol™+ hot-gas reheat dehumidification system enhances indoor comfort by removing moisture based on humidity levels rather than temperature. Utilizing modulating hot-gas reheat technology, Humiditrol™+.
dynamically adjusts the sensible and latent capacity of the Model L unit to precisely match the dehumidification demands of the space.

SIMPLE SERVICE
The Lennox® CORE Control System features the innovative Lennox CORE Unit Controller and the revolutionary Lennox CORE Service App.
The CORE Service App provides intuitive setup, real-time data readout, and enhanced test functionalities, reducing service costs and creating a connected service experience.
The CORE Unit Controller openly integrates with multiple control types, extends unit lifetime, and implements algorithms that optimize efficiency.
