HVAC Products

• Packaged Rooftop Units
• Commercial Controls
• Split Systems
• Heating
• Indoor Air Quality
• After-Market Products

ENERGY STAR^® Products

• Why Energy Star
• Energy Star FAQs

Green Building Solution

• Why LEED®
• LEED Credits
• Products
• Green Building FAQs

Why Choose Lennox

• Building Owner
• Contractor
• Engineer
• Facility Manager
• Government
• K-12 Education
• National Accounts
• National Account Services
• Utilities

Total Lennox Comfort (TLC)

Lennox helps you get the credit you deserve

Lennox offers many products to help obtain LEED® credits. To find out what Lennox® products help qualify for each credit, click on the rating systems below, then on the specific credit name. Lennox products and descriptions of why they help qualify for LEED points will be identified.

• New Construction and Major Renovations
  • Fundamental Commissioning of Building Energy Systems
    • Strategos™ rooftop unit
      • The Prodigy™ unit controller offers an intuitive and advanced user interface that provides guided set up and helps ensure that all components are installed per design specifications.
    • Energence™ rooftop unit
      • The Prodigy™ unit controller offers an intuitive and advanced user interface that provides guided set up and helps ensure that all components are installed per design specifications.
  • Minimum Energy Performance
    • Strategos™ rooftop unit
      • The Strategos rooftop units have efficiency ratings that are dramatically higher than the most stringent requirements of the U.S. Department of Energy and ASHRAE. In fact, the Strategos product line features efficiencies that are up to 66% more efficient.
      • ENERGY STAR® qualified units with efficiency ratings up to 16.1 SEER, 14.3 EER and 16.4 IPLV provide both immediate and long-term energy savings.
    • Energence™ rooftop unit
      • Up to 30% more efficient than ASHRAE 90.1 minimum requirements
      • ENERGY STAR® qualified units with efficiency ratings up to 17.0 SEER and 12.8 EER
    • L Series® rooftop unit
      • ENERGY STAR® qualified units with efficiency ratings up to 13.5 SEER, up to 12.2 EER and up to 14.7 IPLV
    • S-Class™ split systems
      • ENERGY STAR® qualified units with efficiency ratings up to 16.5 SEER and 8.5 HSPF
    • T-Class™ split systems
      • ENERGY STAR® qualified units with efficiency ratings up to 15 SEER and 9.0 HSPF
  • Fundamental Refrigerant Maintenance
    • Strategos™ rooftop unit
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • Energence™ rooftop unit
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • L Series® rooftop unit
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • Landmark™ rooftop units
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • T-Class™ rooftop units
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • S-Class™ split systems
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • T-Class™ split systems
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
  • Optimize Energy Performance
    • Strategos™ rooftop unit
      • The Strategos rooftop units have efficiency ratings that are dramatically higher than the most stringent requirements of the U.S. Department of Energy and ASHRAE. In fact, the Strategos product line features efficiencies that are up to 66% more efficient.
      • ENERGY STAR® qualified units with efficiency ratings up to 16.1 SEER, 14.3 EER and 16.4 IPLV provide both immediate and long-term energy savings.
    • Energence™ rooftop unit
      • Up to 30% more efficient than ASHRAE 90.1 minimum requirements
      • ENERGY STAR® qualified units with efficiency ratings up to 17.0 SEER and 12.8 EER
    • L Series® rooftop unit
      • ENERGY STAR® qualified units with efficiency ratings up to 13.5 SEER, up to 12.2 EER and up to 14.7 IPLV
    • S-Class™ split systems
      • ENERGY STAR® qualified units with efficiency ratings up to 16.5 SEER and 8.5 HSPF
    • T-Class™ split systems
      • ENERGY STAR® qualified units with efficiency ratings up to 15 SEER and 9.0 HSPF
  • Enhanced Refrigerant Management
    • Strategos™ rooftop unit
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • Energence™ rooftop unit
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • L Series® rooftop unit
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • Landmark™ rooftop units
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • T-Class™ rooftop units
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • S-Class™ split systems
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • T-Class™ split systems
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
  • Minimum Indoor Air Quality Performance
    • Strategos™ rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • Energence™ rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
      • Minimizes blower power during economizer free-cooling mode.
    • L Series® rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • Landmark™ rooftop units
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • T-Class™ rooftop units
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • S-Class™ split systems
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
    • T-Class™ split systems
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
    • TAA air handlers
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
    • Energy Recovery Ventilator (ERV)
      • Stand-alone or ducted energy recovery ventilators
    • Accessories: economizers, dampers
  • Outdoor Air Delivery Monitoring
    • Strategos™ rooftop unit
      • Options for automated control systems for measuring and controlling ventilation rates to meet occupancy requirements (demand control ventilation) utilizing CO² sensors
    • Energence™ rooftop unit
      • Options for automated control systems for measuring and controlling ventilation rates to meet occupancy requirements (demand control ventilation) utilizing CO² sensors
    • L Series® rooftop unit
      • Options for automated control systems for measuring and controlling ventilation rates to meet occupancy requirements (demand control ventilation) utilizing CO² sensors
    • Landmark™ rooftop units
      • Options for automated control systems for measuring and controlling ventilation rates to meet occupancy requirements (demand control ventilation) utilizing CO² sensors
    • T-Class™ rooftop units
      • Options for automated control systems for measuring and controlling ventilation rates to meet occupancy requirements (demand control ventilation) utilizing CO² sensors
  • Increased Ventilation
    • Strategos™ rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • Energence™ rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
      • Minimizes blower power during economizer free-cooling mode
    • L Series® rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • Landmark™ rooftop units
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • T-Class™ rooftop units
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • S-Class™ split systems
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
    • T-Class™ split systems
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
    • TAA air handlers
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
  • Indoor Chemical and Pollutant Source Control
    • Strategos™ rooftop unit
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
    • Energence™ rooftop unit
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
    • L Series® rooftop unit
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
    • Landmark™ rooftop units
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
    • T-Class™ rooftop units
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
    • TAA air handlers
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
  • Controllability of Systems—Thermal Comfort
    • Comfort Sensor/Thermostats
      • Provide ability for individual comfort controls for building occupants to help meet the individual needs and preferences.
  • Innovation in Design
    • UVC light kit options provide IAQ occupant benefits including optimizing the reduction of mold and other bioaerosols (bacteria and viruses) on the coil surface which are not specifically addressed by the LEED Green Building Rating System.
• Schools—New Construction and Major Renovations
  • Fundamental Commissioning of Building Energy Systems
    • Strategos™ rooftop unit
      • The Prodigy™ unit controller offers an intuitive and advanced user interface that provides guided set up and helps ensure that all components are installed per design specifications.
    • Energence™ rooftop unit
      • The Prodigy™ unit controller offers an intuitive and advanced user interface that provides guided set up and helps ensure that all components are installed per design specifications.
  • Minimum Energy Performance
    • Strategos™ rooftop unit
      • The Strategos rooftop units have efficiency ratings that are dramatically higher than the most stringent requirements of the U.S. Department of Energy and ASHRAE. In fact, the Strategos product line features efficiencies that are up to 66% more efficient.
      • ENERGY STAR® qualified units with efficiency ratings up to 16.1 SEER, 14.3 EER and 16.4 IPLV provide both immediate and long-term energy savings.
    • Energence™ rooftop unit
      • Up to 30% more efficient than ASHRAE 90.1 minimum requirements
      • ENERGY STAR® qualified units with efficiency ratings up to 17.0 SEER and 12.8 EER
    • L Series® rooftop unit
      • ENERGY STAR® qualified units with efficiency ratings up to 13.5 SEER, up to 12.2 EER and up to 14.7 IPLV
    • S-Class™ split systems
      • ENERGY STAR® qualified units with efficiency ratings up to 16.5 SEER and 8.5 HSPF
    • T-Class™ split systems
      • ENERGY STAR® qualified units with efficiency ratings up to 15 SEER and 9.0 HSPF
  • Fundamental Refrigerant Maintenance
    • Strategos™ rooftop unit
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • Energence™ rooftop unit
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • L Series® rooftop unit
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • Landmark™ rooftop units
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • T-Class™ rooftop units
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • S-Class™ split systems
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • T-Class™ split systems
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
  • Optimize Energy Performance
    • Strategos™ rooftop unit
      • The Strategos rooftop units have efficiency ratings that are dramatically higher than the most stringent requirements of the U.S. Department of Energy and ASHRAE. In fact, the Strategos product line features efficiencies that are up to 66% more efficient.
      • ENERGY STAR® qualified units with efficiency ratings up to 16.1 SEER, 14.3 EER and 16.4 IPLV provide both immediate and long-term energy savings.
    • Energence™ rooftop unit
      • Up to 30% more efficient than ASHRAE 90.1 minimum requirements
      • ENERGY STAR® qualified units with efficiency ratings up to 17.0 SEER and 12.8 EER
    • L Series® rooftop unit
      • ENERGY STAR® qualified units with efficiency ratings up to 13.5 SEER, up to 12.2 EER and up to 14.7 IPLV
    • S-Class™ split systems
      • ENERGY STAR® qualified units with efficiency ratings up to 16.5 SEER and 8.5 HSPF
    • T-Class™ split systems
      • ENERGY STAR® qualified units with efficiency ratings up to 15 SEER and 9.0 HSPF
  • Enhanced Refrigerant Management
    • Strategos™ rooftop unit
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • Energence™ rooftop unit
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • L Series® rooftop unit
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • Landmark™ rooftop units
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • T-Class™ rooftop units
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • S-Class™ split systems
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • T-Class™ split systems
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
  • Minimum Indoor Air Quality Performance
    • Strategos™ rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • Energence™ rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
      • Minimizes blower power during economizer free-cooling mode.
    • L Series® rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • Landmark™ rooftop units
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • T-Class™ rooftop units
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • S-Class™ split systems
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
    • T-Class™ split systems
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
    • TAA air handlers
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
    • Energy Recovery Ventilator (ERV)
      • Stand-alone or ducted energy recovery ventilators
    • Accessories: economizers, dampers
  • Outdoor Air Delivery Monitoring
    • Strategos™ rooftop unit
      • Options for automated control systems for measuring and controlling ventilation rates to meet occupancy requirements (demand control ventilation) utilizing CO² sensors
    • Energence™ rooftop unit
      • Options for automated control systems for measuring and controlling ventilation rates to meet occupancy requirements (demand control ventilation) utilizing CO² sensors
    • L Series® rooftop unit
      • Options for automated control systems for measuring and controlling ventilation rates to meet occupancy requirements (demand control ventilation) utilizing CO² sensors
    • Landmark™ rooftop units
      • Options for automated control systems for measuring and controlling ventilation rates to meet occupancy requirements (demand control ventilation) utilizing CO² sensors
    • T-Class™ rooftop units
      • Options for automated control systems for measuring and controlling ventilation rates to meet occupancy requirements (demand control ventilation) utilizing CO² sensors
  • Increased Ventilation
    • Strategos™ rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • Energence™ rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
      • Minimizes blower power during economizer free-cooling mode
    • L Series® rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • Landmark™ rooftop units
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • T-Class™ rooftop units
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • S-Class™ split systems
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
    • T-Class™ split systems
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
    • TAA air handlers
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
  • Indoor Chemical and Pollutant Source Control
    • Strategos™ rooftop unit
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
    • Energence™ rooftop unit
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
    • L Series® rooftop unit
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
    • Landmark™ rooftop units
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
    • T-Class™ rooftop units
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
    • TAA air handlers
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
  • Controllability of Systems—Thermal Comfort
    • Comfort Sensor/Thermostats
      • Provide ability for individual comfort controls for building occupants to help meet the individual needs and preferences.
  • Mold Prevention
    • Humiditrol® dehumidification system for rooftop units help limit relative humidity to 60% or less during all load conditions with low energy consumption
    • Humiditrol dehumidification system for split systems helps limit relative humidity to 60% or less during all load conditions with low energy consumption
• Commercial Interiors
  • Fundamental Commissioning of Building Energy Systems
    • Strategos™ rooftop unit
      • The Prodigy™ unit controller offers an intuitive and advanced user interface that provides guided set up and helps ensure that all components are installed per design specifications.
    • Energence™ rooftop unit
      • The Prodigy™ unit controller offers an intuitive and advanced user interface that provides guided set up and helps ensure that all components are installed per design specifications.
  • Minimum Energy Performance
    • Strategos™ rooftop unit
      • The Strategos rooftop units have efficiency ratings that are dramatically higher than the most stringent requirements of the U.S. Department of Energy and ASHRAE. In fact, the Strategos product line features efficiencies that are up to 66% more efficient.
      • ENERGY STAR® qualified units with efficiency ratings up to 16.1 SEER, 14.3 EER and 16.4 IPLV provide both immediate and long-term energy savings.
    • Energence™ rooftop unit
      • Up to 30% more efficient than ASHRAE 90.1 minimum requirements
      • ENERGY STAR® qualified units with efficiency ratings up to 17.0 SEER and 12.8 EER
    • L Series® rooftop unit
      • ENERGY STAR® qualified units with efficiency ratings up to 13.5 SEER, up to 12.2 EER and up to 14.7 IPLV
    • S-Class™ split systems
      • ENERGY STAR® qualified units with efficiency ratings up to 16.5 SEER and 8.5 HSPF
    • T-Class™ split systems
      • ENERGY STAR® qualified units with efficiency ratings up to 15 SEER and 9.0 HSPF
  • Fundamental Refrigerant Maintenance
    • Strategos™ rooftop unit
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • Energence™ rooftop unit
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • L Series® rooftop unit
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • Landmark™ rooftop units
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • T-Class™ rooftop units
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • S-Class™ split systems
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • T-Class™ split systems
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
  • Optimize Energy Performance
    • Strategos™ rooftop unit
      • The Strategos rooftop units have efficiency ratings that are dramatically higher than the most stringent requirements of the U.S. Department of Energy and ASHRAE. In fact, the Strategos product line features efficiencies that are up to 66% more efficient.
      • ENERGY STAR® qualified units with efficiency ratings up to 16.1 SEER, 14.3 EER and 16.4 IPLV provide both immediate and long-term energy savings.
    • Energence™ rooftop unit
      • Up to 30% more efficient than ASHRAE 90.1 minimum requirements
      • ENERGY STAR® qualified units with efficiency ratings up to 17.0 SEER and 12.8 EER
    • L Series® rooftop unit
      • ENERGY STAR® qualified units with efficiency ratings up to 13.5 SEER, up to 12.2 EER and up to 14.7 IPLV
    • S-Class™ split systems
      • ENERGY STAR® qualified units with efficiency ratings up to 16.5 SEER and 8.5 HSPF
    • T-Class™ split systems
      • ENERGY STAR® qualified units with efficiency ratings up to 15 SEER and 9.0 HSPF
  • Minimum Indoor Air Quality Performance
    • Strategos™ rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • Energence™ rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
      • Minimizes blower power during economizer free-cooling mode.
    • L Series® rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • Landmark™ rooftop units
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • T-Class™ rooftop units
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • S-Class™ split systems
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
    • T-Class™ split systems
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
    • TAA air handlers
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
    • Energy Recovery Ventilator (ERV)
      • Stand-alone or ducted energy recovery ventilators
    • Accessories: economizers, dampers
  • Outdoor Air Delivery Monitoring
    • Strategos™ rooftop unit
      • Options for automated control systems for measuring and controlling ventilation rates to meet occupancy requirements (demand control ventilation) utilizing CO² sensors
    • Energence™ rooftop unit
      • Options for automated control systems for measuring and controlling ventilation rates to meet occupancy requirements (demand control ventilation) utilizing CO² sensors
    • L Series® rooftop unit
      • Options for automated control systems for measuring and controlling ventilation rates to meet occupancy requirements (demand control ventilation) utilizing CO² sensors
    • Landmark™ rooftop units
      • Options for automated control systems for measuring and controlling ventilation rates to meet occupancy requirements (demand control ventilation) utilizing CO² sensors
    • T-Class™ rooftop units
      • Options for automated control systems for measuring and controlling ventilation rates to meet occupancy requirements (demand control ventilation) utilizing CO² sensors
  • Increased Ventilation
    • Strategos™ rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • Energence™ rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
      • Minimizes blower power during economizer free-cooling mode
    • L Series® rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • Landmark™ rooftop units
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • T-Class™ rooftop units
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • S-Class™ split systems
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
    • T-Class™ split systems
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
    • TAA air handlers
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
  • Indoor Chemical and Pollutant Source Control
    • Strategos™ rooftop unit
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
    • Energence™ rooftop unit
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
    • L Series® rooftop unit
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
    • Landmark™ rooftop units
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
    • T-Class™ rooftop units
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
    • TAA air handlers
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
  • Controllability of Systems—Thermal Comfort
    • Comfort Sensor/Thermostats
      • Provide ability for individual comfort controls for building occupants to help meet the individual needs and preferences.
• Existing Buildings—Operations and Maintenance
  • Minimum Energy Performance
    • Strategos™ rooftop unit
      • The Strategos rooftop units have efficiency ratings that are dramatically higher than the most stringent requirements of the U.S. Department of Energy and ASHRAE. In fact, the Strategos product line features efficiencies that are up to 66% more efficient.
      • ENERGY STAR® qualified units with efficiency ratings up to 16.1 SEER, 14.3 EER and 16.4 IPLV provide both immediate and long-term energy savings.
    • Energence™ rooftop unit
      • Up to 30% more efficient than ASHRAE 90.1 minimum requirements
      • ENERGY STAR® qualified units with efficiency ratings up to 17.0 SEER and 12.8 EER
    • L Series® rooftop unit
      • ENERGY STAR® qualified units with efficiency ratings up to 13.5 SEER, up to 12.2 EER and up to 14.7 IPLV
    • S-Class™ split systems
      • ENERGY STAR® qualified units with efficiency ratings up to 16.5 SEER and 8.5 HSPF
    • T-Class™ split systems
      • ENERGY STAR® qualified units with efficiency ratings up to 15 SEER and 9.0 HSPF
  • Fundamental Refrigerant Maintenance
    • Strategos™ rooftop unit
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • Energence™ rooftop unit
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • L Series® rooftop unit
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • Landmark™ rooftop units
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • T-Class™ rooftop units
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • S-Class™ split systems
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • T-Class™ split systems
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
  • Optimize Energy Performance
    • Strategos™ rooftop unit
      • The Strategos rooftop units have efficiency ratings that are dramatically higher than the most stringent requirements of the U.S. Department of Energy and ASHRAE. In fact, the Strategos product line features efficiencies that are up to 66% more efficient.
      • ENERGY STAR® qualified units with efficiency ratings up to 16.1 SEER, 14.3 EER and 16.4 IPLV provide both immediate and long-term energy savings.
    • Energence™ rooftop unit
      • Up to 30% more efficient than ASHRAE 90.1 minimum requirements
      • ENERGY STAR® qualified units with efficiency ratings up to 17.0 SEER and 12.8 EER
    • L Series® rooftop unit
      • ENERGY STAR® qualified units with efficiency ratings up to 13.5 SEER, up to 12.2 EER and up to 14.7 IPLV
    • S-Class™ split systems
      • ENERGY STAR® qualified units with efficiency ratings up to 16.5 SEER and 8.5 HSPF
    • T-Class™ split systems
      • ENERGY STAR® qualified units with efficiency ratings up to 15 SEER and 9.0 HSPF
  • Enhanced Refrigerant Management
    • Strategos™ rooftop unit
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • Energence™ rooftop unit
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • L Series® rooftop unit
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • Landmark™ rooftop units
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • T-Class™ rooftop units
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • S-Class™ split systems
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • T-Class™ split systems
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
• Core and Shell Development
  • Fundamental Commissioning of Building Energy Systems
    • Strategos™ rooftop unit
      • The Prodigy™ unit controller offers an intuitive and advanced user interface that provides guided set up and helps ensure that all components are installed per design specifications.
    • Energence™ rooftop unit
      • The Prodigy™ unit controller offers an intuitive and advanced user interface that provides guided set up and helps ensure that all components are installed per design specifications.
  • Minimum Energy Performance
    • Strategos™ rooftop unit
      • The Strategos rooftop units have efficiency ratings that are dramatically higher than the most stringent requirements of the U.S. Department of Energy and ASHRAE. In fact, the Strategos product line features efficiencies that are up to 66% more efficient.
      • ENERGY STAR® qualified units with efficiency ratings up to 16.1 SEER, 14.3 EER and 16.4 IPLV provide both immediate and long-term energy savings.
    • Energence™ rooftop unit
      • Up to 30% more efficient than ASHRAE 90.1 minimum requirements
      • ENERGY STAR® qualified units with efficiency ratings up to 17.0 SEER and 12.8 EER
    • L Series® rooftop unit
      • ENERGY STAR® qualified units with efficiency ratings up to 13.5 SEER, up to 12.2 EER and up to 14.7 IPLV
    • S-Class™ split systems
      • ENERGY STAR® qualified units with efficiency ratings up to 16.5 SEER and 8.5 HSPF
    • T-Class™ split systems
      • ENERGY STAR® qualified units with efficiency ratings up to 15 SEER and 9.0 HSPF
  • Fundamental Refrigerant Maintenance
    • Strategos™ rooftop unit
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • Energence™ rooftop unit
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • L Series® rooftop unit
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • Landmark™ rooftop units
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • T-Class™ rooftop units
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • S-Class™ split systems
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
    • T-Class™ split systems
      • R410A refrigerant with zero chlorofluorocarbons present (CFC)
  • Optimize Energy Performance
    • Strategos™ rooftop unit
      • The Strategos rooftop units have efficiency ratings that are dramatically higher than the most stringent requirements of the U.S. Department of Energy and ASHRAE. In fact, the Strategos product line features efficiencies that are up to 66% more efficient.
      • ENERGY STAR® qualified units with efficiency ratings up to 16.1 SEER, 14.3 EER and 16.4 IPLV provide both immediate and long-term energy savings.
    • Energence™ rooftop unit
      • Up to 30% more efficient than ASHRAE 90.1 minimum requirements
      • ENERGY STAR® qualified units with efficiency ratings up to 17.0 SEER and 12.8 EER
    • L Series® rooftop unit
      • ENERGY STAR® qualified units with efficiency ratings up to 13.5 SEER, up to 12.2 EER and up to 14.7 IPLV
    • S-Class™ split systems
      • ENERGY STAR® qualified units with efficiency ratings up to 16.5 SEER and 8.5 HSPF
    • T-Class™ split systems
      • ENERGY STAR® qualified units with efficiency ratings up to 15 SEER and 9.0 HSPF
  • Enhanced Refrigerant Management
    • Strategos™ rooftop unit
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • Energence™ rooftop unit
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • L Series® rooftop unit
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • Landmark™ rooftop units
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • T-Class™ rooftop units
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • S-Class™ split systems
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
    • T-Class™ split systems
      • Lennox tests every unit for leakage prior to shipment.
        • Units are required to have a leakage rate less then .3oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or less refrigerant.
        • Units are required to have a leakage rate of.5oz/yr of refrigerant @245PSI (R410A) to atmosphere for systems with a specified charge of 10.0lbs or more refrigerant.
        • Any circuit containing 8 lb 7oz. or more R410A refrigerant has a .5% leakage or less per year.
  • Minimum Indoor Air Quality Performance
    • Strategos™ rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • Energence™ rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
      • Minimizes blower power during economizer free-cooling mode.
    • L Series® rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • Landmark™ rooftop units
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • T-Class™ rooftop units
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • S-Class™ split systems
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
    • T-Class™ split systems
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
    • TAA air handlers
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
    • Energy Recovery Ventilator (ERV)
      • Stand-alone or ducted energy recovery ventilators
    • Accessories: economizers, dampers
  • Outdoor Air Delivery Monitoring
    • Strategos™ rooftop unit
      • Options for automated control systems for measuring and controlling ventilation rates to meet occupancy requirements (demand control ventilation) utilizing CO² sensors
    • Energence™ rooftop unit
      • Options for automated control systems for measuring and controlling ventilation rates to meet occupancy requirements (demand control ventilation) utilizing CO² sensors
    • L Series® rooftop unit
      • Options for automated control systems for measuring and controlling ventilation rates to meet occupancy requirements (demand control ventilation) utilizing CO² sensors
    • Landmark™ rooftop units
      • Options for automated control systems for measuring and controlling ventilation rates to meet occupancy requirements (demand control ventilation) utilizing CO² sensors
    • T-Class™ rooftop units
      • Options for automated control systems for measuring and controlling ventilation rates to meet occupancy requirements (demand control ventilation) utilizing CO² sensors
  • Increased Ventilation
    • Strategos™ rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • Energence™ rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
      • Minimizes blower power during economizer free-cooling mode
    • L Series® rooftop unit
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • Landmark™ rooftop units
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • T-Class™ rooftop units
      • Options for mechanical ventilation and unit control to meet and/or exceed ASHRAE 62.1 including fixed dampers, motorized dampers, economizers and energy recovery ventilators.
    • S-Class™ split systems
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
    • T-Class™ split systems
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
    • TAA air handlers
      • Economizer option for mechanical ventilation to meet and/or exceed ASHRAE 62.1
  • Indoor Chemical and Pollutant Source Control
    • Strategos™ rooftop unit
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
    • Energence™ rooftop unit
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
    • L Series® rooftop unit
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
    • Landmark™ rooftop units
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
    • T-Class™ rooftop units
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air
    • TAA air handlers
      • Options for MERV 13+ filtration applied to process both the return and outside air that is delivered as supply air

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