Lennox Landmark Rooftop Units (60Hz and 50Hz) Commercial Rooftop Units

Lennox® packaged rooftop units represent some of the most innovative technology in the market, including the new solar-powered SunSource® System for Energence® rooftop units. Combining industry-leading efficiency with fast, easy installation and service, Lennox continues to offer reliable systems that deliver exceptional comfort in commercial buildings. A broad range of ENERGY STAR® qualified units helps control energy expenses for low total cost of ownership while delivering exceptional IAQ.

  • Legend Es Star Indicates ENERGY STAR® qualified product
  • Performance Marked by Flexibility™

Efficiency:

  • 7.5- to 20-ton high-efficiency units (gas/electric and electric/electric)
  • 2- to 10-ton high-efficiency heat pump and dual-fuel units
  • Up to 16.5 SEER, 16.0 IEER and 13 EER
  • 2 to 25 tons (gas/electric and electric/electric)
  • 2 to 20 tons (heat pump and dual-fuel)
  • Meet or exceed ASHRAE 90.1 standards
  • Available MSAV® supply fan provides year-round savings and comfort with reduced energy consumption, improved indoor air quality and code compliance
  • Up to 61% supply fan savings with optional MSAV
  • Direct-spark ignition enhances efficiency in gas/electric models
  • Available factory- or field-installed high-performance economizer meets Title 24 requirements
Lennox Landmark Rooftop Units (60Hz and 50Hz) Commercial Rooftop Units was last modified: August 3rd, 2023 by HVAC Expert

Reviews

There are no reviews yet.

Be the first to review “Lennox Landmark Rooftop Units (60Hz and 50Hz) Commercial Rooftop Units”

Serviceability

  • solated compressor compartment allows performance check during normal compressor operation without disrupting airflow
  • Slide-out blower allows quick belt tensioning, adjustment or replacement and makes cleaning the blower easier
  • Accessible gas compartment provides generous space to access all gas components, making analysis and service easier
  • Optional hinged access panels provide quick access to components and protect panels and roof from damage during servicing
  • Full-perimeter base rail provides greater structural integrity, so the unit is easier to handle when rigging and transporting
  • Fork slots on three sides make it easy to pick up and transport units from almost any angle
  • Independent motor mount allows for easy and efficient service access without removing the top panel
  • Environ™ Coil System on B-Series 2- to 5-ton and all 6- to 25-ton gas/electric and electric/electric units reduces the time necessary to clean the condensing coil

Reliability

  • Landmark units with the most popular features and configurations are stocked and ready for fast delivery or pickup at commercial depots across North America
  • Pre-defined supply fan motor/drive combinations make selecting components to meet static and airflow requirements quick and easy
  • Thermostatic expansion valves on high-efficiency models and fixed orifice on standard-efficiency models
  • Environ™ Coil System provides reliable operation in a wide range of applications
  • Scroll compressor provides reliable, long-term operation

Comfort/IAQ

  • Corrosion-resistant, removable, double-sloped drain pan provides application flexibility, durability, and improved serviceability
  • First stage operation of the optional MSAV® supply fan reduces humidity, providing better space comfort
  • Field- or factory-installed MERV 8 or 13 filters reduce airborne particles
  • Field-installed CO2 sensors reduce levels of CO2 and VOCs by introducing fresh outside air

Options

Field-installed accessories

  • Field-powered GFI
  • Disconnects
  • Economizers with single or dual enthalpy control
  • Electric heat
  • 50% constant volume powered exhaust fan
  • CO2 sensor
  • Return and supply air smoke detectors
  • Low ambient kits
  • Hail guards
  • Coil guards
  • Link to the L Connection® Network line of commercial controls with an optional Network Thermostat Controller
  • LPG Conversion Kit (gas/electric and dual fuel)
  • -40°F cold weather kit (gas/electric and dual fuel)
  • Combustion air intake or flue exhaust extensions (gas/electric only)
  • Blower proving switch
  • Dirty filter switch
  • Bottom gas piping kit (gas/electric and dual fuel)
  • Healthy climate high-efficiency air filters
  • Healthy climate UVC light kit
  • Hybrid curbs

Factory-installed options

  • MSAV (multi-stage air volume) supply fan
  • Coil corrosion protection
  • Stainless steel heat exchanger
  • Hinged doors

Factory options or field accessories

  • Economizers
  • Barometric relief dampers
  • Standard and high-static drive kits
  • Heaters (electric/electric only)
  • BACnet module
  • Novar 2051 ETM module
  • Motorized air damper
  • Manual air damper

People like you shared their purchase and installation experience!

Andrew MunnAndrew Munn

Highly recommended. Brian at Cozy Comfort Plus supplied and installed 6 ductless heads on two compressors. The price was very competitive. The installation crew lead by Hamid did a perfect job. They explained the best locations for the equipment and answered all my questions. The work was completed a very short time after signing the contract. The team cleaned up the job site very carefully every night and were very careful indoorA.

Read More
Jason HicksJason Hicks

Raymond and Ali were professional, and a pleasure to meet. They arrived on time, did the work (hot water heater removal and installation) efficiently and expertly, and did a great job of cleaning up afterward. This has been my consistent experience dealing with Cozy Comfort Plus over the years. Brian, Liz, Jay... all the team members I've interfaced with are top-notch. Highly recommended!

Read More
Jon ConwayJon Conway

We are so happy with the service, support and product that we received from Cozy Comfort Plus. Brian was incredible to work with, he took the time to understand what we were looking for and helped us with the designs and what the best fireplace for us might be. He is extremely easy to work with, very easy to communicate with and so fast and responsive!

Everything happened exactly on schedule and as planned. It was a well oiled machine!! The crews that were here to build everything were super friendly, kind, courteous and knowledgeable.

Highly highly recommend to all 😀👍

Read More