LENNOX Model L 13-25 TON

Variable-Speed, Inverter-Driven Compressor

Variable-speed compressor matches the load in the space to reduce compressor cycling while delivering superior comfort and efficiency.

Variable-Speed Indoor Blower

MSAV blower system is a fully variable, inverter driven motor that optimizes efficiency and performance over a wide range of operating conditions.

Variable-Speed ECM Outdoor Fan

Variable-speed outdoor fan modulates to allow for quiet, efficient year-round operation and mechanical cooling operation down to 0°F.

Humiditrol™+

Humiditrol+ is a modulating hot-gas reheat dehumidification system that can vary the sensible and latent capacity of the Model L unit to dehumidify the space without overcooling it.

High-Efficiency MERV Filters

Improve filtration with optional MERV 13 and 16 filters which are proven to be more effective at trapping particulates in the air.

ENGINEERING EXCELLENCE

Lennox® CORE unit controller is designed to accelerate equipment install and service. Standard with all Model L rooftop units, CORE integrates key technologies that lower install costs, drive system efficiency, and enable smarter asset management.

Diagnostics and sensor package monitors component performance, tracks capacity and efficiency, and alerts when necessary, enabling smart asset management.

Open integration and control with standard BACnet IP & MS/TP, LONTalk, thermostats, and all-new wireless sensors empowers customers to choose their building controls, allowing simple or tailored operation.

Factory-installed gateway allows wireless connection between the Lennox® CORE Unit Controller, Lennox® CORE Service App and optional wireless sensors, reducing install costs and enabling flexible service procedures.

SIMPLE SERVICE

Gas components within hands’ reach for improved serviceability.

The isolated compressor compartment blocks the airflow through the unit to allow a service tech to make the necessary connections to test the unit without disrupting airflow.

Hinged Access Panels

Provide quick access to components and protect panels and roof from damage during servicing.
Lennox® CORE Service App
Mobile App Interface integrates setup, test, and troubleshooting functionalities into the palm of your hand, reducing install times over traditional built-in interfaces. 
 
Lennox® CORE Service App

Mobile App Interface integrates setup, test, and troubleshooting functionalities into the palm of your hand, reducing install times over traditional built-in interfaces.