Model L™ Rooftop Units

Model L™ Rooftop Units

Ultimate Performance, Comfort, and Control

Description

The Model L™ rooftops feature the revolutionary Lennox® CORE Unit Controller and advanced variable-speed technology to maximize energy savings. But that’s just the beginning. Premium diagnostic features reduce installation, service and maintenance expenses to provide the lowest total cost of ownership in the industry.

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Model L™ Ultra-High Efficiency Rooftop Units

Overview

Variable-Speed Compressor

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

DirectPlus™ Blower System

Fully variable, high-efficiency motor with a direct-mounted, backwards-curved impeller that provides exceptional performance, simple service, and lower operating costs. A slide out blower assembly, available in select tonnages further improves the serviceability.

Lennox® CORE Control System

Designed to accelerate equipment install and service. Standard with all Model L and Enlight rooftop units, CORE integrates key technologies that lower install costs, drive system efficiency, and enable smarter asset management.

High Efficiency Air Filters

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

Product Features

Model L rooftop units deliver the lowest total cost of ownership through variable-speed components and intelligent operation.

  • Energy-saving efficiency ratings of up to 21.2 SEER2, 23.1 IEER, and 14.3 EER2 are among the highest in the industry.
  • Optimized humidity control with enhanced dehumidification and optional Humiditrol™+ reduces energy usage over traditional hot-gas reheat systems.
  • Qualifies for rebate programs, delivering even more ways to save money.

Product Documentation

Subcategory
Tonnage

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LIMITED INVENTORY. LIMITED OPPORTUNITY.

With the EPA extending the installation deadline through Dec. 31, 2027, there's never been a better time to purchase qualifying R-410A equipment. Available inventory is priced substantially below comparable new equipment—but only while supplies last.

Similar Products

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Enlight Rooftop Units
Tonnage:3-30 TONS
SEER2/IEER:Up To 17.5/17.3
EER2:Up To 13.5
Configurations:G/E, E/E, HP, DF
Nomenclature: L*T
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Xion™ Rooftop Units
Tonnage:2-25 TONS
SEER2/IEER:Up to 14.0/15.5
EER2:Up To 11.5
Configurations:G/E, E/E, HP
Nomenclature:L*X (Formerly K*B/C)
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