GAS FURNACES

Dave Lennox Signature® Collection SLP98V Variable-Capacity Gas Furnace

The quietest high-efficiency furnace you can buy1!slp98v

Features

Overview

Here are some of the top features of the SLP98V:

Efficiency rating of up to 98.2% AFUE can save you over $800 dollars each year*, compared to standard furnaces.

ENERGY STAR® qualified which means the furnace meets or exceeds U.S. federal guidelines for energy efficiency.

e_star_most_efficientThis product has been designated as one of the Most Efficient ENERGY STAR qualified products in 2014. Products that are recognized as the Most Efficient of ENERGY STAR in 2014 prevent greenhouse gas emissions by meeting rigorous energy efficiency performance levels set by the U.S. Environmental Protection Agency.

Precise Comfort™ technology adjusts fan speed, heat and airflow capacity in increments as small as 1% for the ultimate in temperature control.

Variable-capacity operation works much like the cruise control system of high-performance automobiles, automatically making adjustments as necessary to allow maximum fuel efficiency.

Variable-speed motor provides a quiet and consistent flow of air for an ideal balance of temperature and humidity in your home.

SilentComfort™ technology combines advanced engineering with sound-absorbing materials to deliver the ultimate in quiet performance

Quiet Operation

    • The quietest high-efficiency furnace you can buy1!

SilentComfort™ technology combines advanced engineering with sound-absorbing materials to deliver the ultimate in quiet performance

  • Variable speed blower motor—provides a quiet, consistent flow of air for enhanced comfort, efficiency and humidity control
  • Fully insulated cabinet—patented noise-reducing construction further minimizes operating sound to an industry-leading low level

Home Comfort

  • Precise Comfort™ technology—automatically adjusts fan speed, heat and airflow capacity in increments as small as 1% for the ultimate in temperature control
  • AirFlex™ technology—offers custom settings which can be selected to meet each home’s specific year-round comfort requirements
  • Zoning-compatible design—works with Lennox’ iHarmony® zoning system to deliver the right amount of comfort for up to four zones
  • Variable-capacity operation—goes beyond typical low and high two-stage operation, varying output from 35% to 100%

Energy Efficiency

  • The quietest high-efficiency furnace you can buy1!
  • Efficiency rating of up to 98.2% AFUE —can save you over $800 dollars each year*, compared to standard furnaces
  • ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency
  • e_star_most_efficientThis product has been designated as one of the Most Efficient ENERGY STAR qualified products in 2014. Products that are recognized as the Most Efficient of ENERGY STAR in 2014 prevent greenhouse gas emissions by meeting rigorous energy efficiency performance levels set by the U.S. Environmental Protection Agency.
  • Self-calibrating variable speed inducer—automatically adjusts to match the system requirements, ensuring cleaner combustion and efficient operation
  • Stainless Steel secondary heat exchanger—has a robust, time-tested design that captures waste heat, allowing the furnace to achieve industry-leading efficiency levels
  • Dual-fuel capability—can be combined with an electric heat pump to enhance comfort and fuel efficiency by alternating between electric and gas heat, optimizing energy use and minimizing heating costs
  • iComfort®-enabled technology—allows the furnace, when installed with the easy-to-use programmable iComfort Wi-Fi® thermostat, to exchange information and make adjustments as needed to optimize performance and efficiency**

Reliable Performance

  • Duralok Plus™ heat exchanger—made of patented ArmorTuf™ steel to ensure high reliability and efficiency
  • SureLight® igniter—silicone nitride construction ensures long product life and reliable operation
  • SureLight control board (icomfort™ compatiable)—controls all furnace operations to ensure high reliability and efficiency. Direct-readout diagnostics for simple, quick troubleshooting
  • Limited Lifetime Warranty on heat exchanger
  • 10-Year Limited Warranty on covered components

Publications

Lennox SLP98V Gas Furnace

Certifications

slp98v

Dave Lennox Signature® Collection SL280V Variable Speed Gas Furnace

The quietest furnace in its class2!sl280v

Features

Overview


Here are some of the top features of the SL280V:

Efficiency rating of 80% AFUE can save you hundreds of dollars each year* compared to older furnaces.

Variable speed technology delivers greater humidity control and consistent airflow for improved comfort and indoor air quality.

SilentComfort™ technology delivers the ultimate in quiet, consistent heating.
Ultra-low continuous fan speed provides a quiet, constant flow of air and optimizes indoor air quality accessories.

Improved cooling SEER efficiency is achieved by matching the SL280V with a Lennox air conditioner or heat pump.**

Quiet Operation


    • The quietest furnace in its class2—up to 4-1/2 times quieter than competitive models

SilentComfort™ technology delivers the ultimate in quiet, consistent heating.

  • Special sound-absorbing materials—further reduce sound for even quieter operation

Home Comfort


  • Two-stage operation—provides more even temperatures in your home
  • Variable speed technology—delivers greater humidity control and consistent airflow for improved comfort and indoor air quality
  • Ultra-low continuous fan speed—provides a quiet, constant flow of air and optimizes indoor air quality accessories

Energy Efficiency


  • 80% AFUE heating efficiency—rating can save you hundreds of dollars each year, compared to older furnaces
  • Improved cooling efficiency—achieved by matching with a Lennox air conditioner or heat pump, the SL280V will improve the system’s SEER**
  • Dual-fuel capability—can be combined with an electric heat pump to create a dual-fuel system. This combination minimizes heating costs by seamlessly alternating between the two energy sources, depending on outdoor conditions.
  • iComfort®-enabled technology—allows the furnace, when installed with the easy-to-use programmableiComfort Wi-Fi® thermostat, to exchange information and make adjustments as needed to optimize performance and efficiency***
  • Sealed blower compartment—minimizes losses and maximizes efficiency and comfort

Reliable Performance


  • Duralok™ heat exchanger—made of patented ArmourTuf™ steel. Life-tested in excess of agency requirements for long product life and durability
  • SureLight® igniter—silicone nitride construction ensures long product life and reliable operation
  • SureLight control board—controls furnace operation to ensure high reliability and efficiency
  • Durable steel cabinet—sleekly styled and made to last with a contoured design and high-quality paint finish
  • 20-Year Limited Warranty on heat exchanger
  • 10-Year Limited Warranty on covered components

Publications

Lennox SL280V Gas Furnace

Certifications

sl280v

Elite® Series EL296V High-Efficiency, Two-Stage Gas Furnace

High-efficiency, variable speed gas furnaceslp98v

Features

Overview

Here are some of the top features of the EL296V:

Efficiency rating of 96% AFUE can save you hundreds of dollars each year*, compared to standard furnaces.

ENERGY STAR® qualified which means the furnace meets or exceeds U.S. federal guidelines for energy efficiency.

Variable speed technology delivers greater humidity control and consistent airflow for improved comfort and indoor air quality.

Ultra-low continuous fan speed provides a quiet, constant flow of air and optimizes indoor air quality accessories.

Quiet Operation

  • SilentComfort™ Technology—delivers the ultimate in quiet, consistent heating
  • Special sound-absorbing insulation—further reduces sound for quiet operation
  • Durable steel cabinet—made to last with an attractive, high-qulaity textured paint finish

Home Comfort

  • Two-stage, gas valve—works with the variable speed motor to match furnace output to household heating needs
  • Enhanced humidity control—runs at different speeds to precisely control the flow of heated and cooled air throughout your home
  • Secondary heat exchanger—allows the furnace to achieve high efficiency levels by capturing additional heat
  • Low-speed fan—provides a consistent, continuous flow of warm air

Energy Efficiency

  • Efficiency rating of 96% AFUE—can save you hundreds of dollars each year*, compared to standard furnaces
  • ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency
  • Dual-fuel capability—can be combined with an electric heat pump to enhance comfort and fuel efficiency by alternating between electric and gas heat, optimizing energy use and minimizing heating costs
  • Variable speed blower motor—provides a quiet, consistent flow of air for enhanced comfort, efficiency and humidity control
  • Robust stainless steel secondary heat exchanger—allows the furnace to achieve high efficiency levels by capturing additional heat
  • iComfort®-enabled technology—allows the furnace, when installed with the easy-to-use programmableiComfort Wi-Fi® thermostat, to exchange information and make adjustments as needed to optimize performance**

Reliable Performance

  • Duralok Plus™ heat exchanger—made of patented ArmorTuf™ steel to ensure high reliability and efficiency
  • SureLight® igniter—silicone nitride construction ensures long product life and reliable operation
  • SureLight control board—controls furnace operation to ensure high reliability and efficiency
  • Multi-position models available
  • Limited Lifetime Warranty on heat exchanger
  • 5-Year Limited Warranty on covered components
  • This product may be eligible for valuable 10-year Limited Extended Warranty coverage with product registration.

Publications

Lennox EL296V Gas Furnace

Certifications

slp98v

Elite® Series EL296E High-Efficiency, Two-Stage Gas Furnace

Two-stage furnace with Power Saver™ technologyslp98v

Features

Overview

Here are some of the top features of the EL296E:

Efficiency rating of up to 96% AFUE can save you hundreds of dollars each year*, compared to standard furnaces.

ENERGY STAR® qualified which means the furnace meets or exceeds U.S. federal guidelines for energy efficiency.

Power Saver™ motor operates at constant torque to help maintain consistent air flow.

Power Saver technology not only provides energy boost capabilities improving the overall system efficiency, similar to a variable speed furnace, but also delivers higher SEER ratings in cooling mode. In continuous fan mode, this technology helps keep energy waste at a minimum.

Two-Stage Gas Valve operates at a lower heating output for efficiency, switching to a higher output as needed.

Quiet Operation

  • Special sound-absorbing insulation—further reduces sound for quiet operation
  • Durable steel cabinet—made to last with an attractive, high-qulaity textured paint finish

Energy Efficiency

  • Efficiency rating of up to 96% AFUE—can save you hundreds of dollars each year*, compared to standard furnaces
  • ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency
  • Power Saver™ motor operates at constant torque to help maintain consistent air flow.
  • Power Saver technology not only provides energy boost capabilities improving the overall system efficiency, similar to a variable speed furnace, but also delivers higher SEER ratings in cooling mode. In continuous fan mode, this technology helps keep energy waste at a minimum.
  • Two-Stage Gas Valve operates at a lower heating output for efficiency, switching to a higher output as needed.
  • Dual-fuel capability—can be combined with an electric heat pump to enhance comfort and fuel efficiency by alternating between electric and gas heat, optimizing energy use and minimizing heating costs

Reliable Performance

  • Duralok Plus™ heat exchanger—made of patented ArmorTuf™ steel to ensure high reliability and efficiency
  • SureLight® igniter—silicone nitride construction ensures long product life and reliable operation
  • SureLight control board—controls furnace operation to ensure high reliability and efficiency
  • Multi-position models available
  • Limited Lifetime Warranty on heat exchanger
  • 5-Year Limited Warranty on covered components
  • This product may be eligible for valuable 10-year Limited Extended Warranty coverage with product registration.

Publications

Lennox EL296E Gas Furnace

Certifications

slp98v

Elite® Series EL280 Two-Stage Gas Furnace

Consistent temperatures with two-stage heatingsl280v

Features

Overview

Here are some of the top features of the EL280:

Efficiency rating of 80% AFUE can save you hundreds of dollars each year* compared to older furnaces.

Improved cooling SEER efficiency is achieved by matching the EL280 with a Lennox air conditioner or heat pump.**

Continuous low-speed fan slowly circulates air for improved comfort and improved indoor air quality.

Quiet Operation

  • Special sound-absorbing materials—further reduce sound for even quieter operation

Home Comfort

    • Two-stage operation—provides more even temperatures in your home

Continuous low-speed fan slowly circulates air for improved comfort and improved indoor air quality.

Energy Efficiency

  • 80% AFUE heating efficiency—rating can save you hundreds of dollars each year, compared to older furnaces
  • Improved cooling efficiency—achieved by matching with a Lennox air conditioner or heat pump, the EL280 will improve the system’s SEER**
  • Dual-fuel capability—can be combined with an electric heat pump to create a dual-fuel system. This combination minimizes heating costs by seamlessly alternating between the two energy sources, depending on outdoor conditions.
  • Sealed blower compartment—minimizes losses and maximizes efficiency and comfort

Reliable Performance

  • Duralok™ heat exchanger—made of patented ArmourTuf™ steel. Life-tested in excess of agency requirements for long product life and durability
  • SureLight® igniter—silicone nitride construction ensures long product life and reliable operation
  • SureLight control board—controls furnace operation to ensure high reliability and efficiency
  • Durable steel cabinet—sleekly styled and made to last with a contoured design and high-quality paint finish
  • 20-Year Limited Warranty on heat exchanger
  • 5-Year Limited Warranty on covered components
  • This product may be eligible for valuable 10-year Limited Extended Warranty coverage with product registration.

Publications

Lennox EL280 Gas Furnace
Lennox EL280DF Manual

Certifications

sl280v

Elite® Series EL180E Gas Furnace

Efficient gas furnace featuring Power Saver™ technologysl280v

Features

Overview

Here are some of the top features of the EL180E:

Efficiency rating of 80% AFUE can save you hundreds of dollars each year* compared to older furnaces.

Power Saver™ motor operates at constant torque to help maintain consistent airflow

Power Saver technology not only provides energy boost capabilities improving the overall system efficiency, similar to a variable speed furnace, but also delivers higher SEER ratings in cooling mode. In continuous fan mode, this technology helps keep energy waste at a minimum.

Insulated blower compartment minimizes losses and maximizes efficiency and comfort

Special sound-absorbing materials further reduce sound for even quieter operations

Quiet Operation

  • Special sound-absorbing materials—further reduce sound for even quieter operation

Energy Efficiency

  • 80% AFUE heating efficiency—rating can save you hundreds of dollars each year, compared to older furnaces
  • Power Saver™ motor—operates at constant torque to help maintain consistent airflow
  • Power Saver technology—not only provides energy boost capabilities improving the overall system efficiency, similar to a variable speed furnace, but also delivers higher SEER ratings in cooling mode. In continuous fan mode, this technology helps keep energy waste at a minimum.
  • Insulated blower compartment—minimizes losses and maximizes efficiency and comfort

Environmentally Responsible

  • Continuous low-speed fan slowly circulates air for improved comfort and improved indoor air quality

Reliable Performance

  • Duralok™ heat exchanger—made of high-quality, patented ArmourTuf™ aluminized steel for reliable efficiency
  • SureLight® igniter—Nitride design ensures long product life and reliable operation
  • SureLight control board—controls furnace operation to ensure high reliability and efficiency
  • Durable steel cabinet—made to last, with a resilient and attractive textured-paint finish
  • 20-Year Limited Warranty on heat exchanger
  • 5-Year Limited Warranty on covered components
  • This product may be eligible for valuable 10-Year Limited Extended Warranty coverage with product registration.

Publications

Lennox EL180E Gas Furnace
Lennox EL180DFE Manual

Certifications

sl280v

Elite® Series EL195E Gas Furnace

Single-stage furnace with Power Saver™ technologyslp98v

Features

Overview

Here are some of the top features of the EL195E:

Efficiency rating of 95% AFUE can save you hundreds of dollars each year* compared to standard furnaces.

Power Saver™ motor operates at constant torque to help maintain consistent air flow.

Power Saver technology not only provides energy boost capabilities improving the overall system efficiency, similar to a variable speed furnace, but also delivers higher SEER ratings in cooling mode. In continuous fan mode, this technology helps keep energy waste at a minimum.

Fully insulated cabinet ensures quiet, efficient operation.

Quiet Operation

  • Fully insulated cabinet—ensures quiet, efficient operation
  • Secondary heat exchanger—allows the furnace to achieve high efficiency levels by capturing additional heat

Home Comfort

  • Low-speed fan—provides a consistent, continuous flow of warm air
  • Secondary heat exchanger—allows the furnace to achieve high efficiency levels by capturing additional heat

Energy Efficiency

  • Efficiency rating of 95% AFUE— can save you hundreds of dollars each year*, compared to standard furnaces
  • Power Saver™ motor operates at constant torque to help maintain consistent air flow.
  • Power Saver technology not only provides energy boost capabilities improving the overall system efficiency, similar to a variable speed furnace, but also delivers higher SEER ratings in cooling mode. In continuous fan mode, this technology helps keep energy waste at a minimum.
  • Sealed blower compartment—minimizes losses and maximizes efficiency and comfort. Less than 1% leakage at 1.0″ ESP
  • Dual-fuel capability—can be combined with an electric heat pump to enhance comfort and fuel efficiency by alternating between electric and gas heat, optimizing energy use and minimizing heating costs.

Reliable Performance

  • Duralok Plus™ heat exchanger—made of patented ArmorTuf™ steel to ensure high reliability and efficiency
  • SureLight® igniter—silicone nitride construction ensures long product life and reliable operation
  • SureLight control board—direct-readout diagnostics allow simple, quick troubleshooting
  • Lifetime Limited Warranty on heat exchanger
  • 5-Year Limited Warranty on covered components
  • This product may be eligible for valuable 10-Year Limited Extended Warranty coverage with product registration.

Publications

Lennox EL195E Gas Furnace

Certifications

slp98v

Merit® Series ML195 Gas Furnace

High-efficiency gas furnaceml195

Features

Overview

Here are some of the top features of the ML195:

Efficiency rating of 95% AFUE can save you hundreds of dollars each year compared to standard furnaces.

Stainless steel secondary heat exchanger allows the furnace to reach high efficiency levels by capturing additional heat.

Home Comfort

  • Stainless steel secondary heat exchanger—allows the furnace to reach high efficiency levels by capturing additional heat
  • Robust blower assembly—exceeds industry standard airflow for even temperatures and improved comfort

Energy Efficiency

  • Efficiency rating of 95% AFUE—can save you hundreds of dollars each year, compared to standard furnaces
  • Sealed blower compartment—minimizes losses and maximizes efficiency and comfort. Less than 1% leakage at 1.0″ ESP
  • Dual-fuel capability—can be combined with an electric heat pump to enhance comfort and fuel efficiency by alternating between electric and gas heat, optimizing energy use and minimizing heating costs

Reliable Performance

  • Duralok Plus® heat exchanger—made of patented ArmorTufâ„¢ aluminized steel to ensure high reliability and efficiency
  • SureLight® ignitor—silicon nitride construction for long product life and reliable operation
  • Durable steel cabinet—Made to last, with a resilient and attractive textured-paint finish
  • SureLight integrated control board—ensures full control of furnace operation
  • 20-Year Limited Warranty on heat exchanger
  • 5-Year Limited Warranty on covered components
  • This product may be eligible for valuable 10-year Limited Extended Warranty coverage with product registration.

Publications

Lennox ML195 Gas Furance

Certifications

slp98v

Merit® Series ML193 Gas Furnace

Economical, high-efficiency gas furnaceml195

Features

Overview

Here are some of the top features of the ML193:

Efficiency rating of 93% AFUE can save you hundreds of dollars each year compared to standard furnaces.

Stainless steel secondary heat exchanger allows the furnace to reach high efficiency levels by capturing additional heat.

Home Comfort

  • Stainless steel secondary heat exchanger—allows the furnace to reach high efficiency levels by capturing additional heat
  • Robust blower assembly—exceeds industry standard airflow for even temperatures and improved comfort

Energy Efficiency

  • Efficiency rating of 93% AFUE—can save you hundreds of dollars each year, compared to standard furnaces
  • Sealed blower compartment—minimizes losses and maximizes efficiency and comfort. Less than 1% leakage at 1.0″ ESP
  • Dual-fuel capability—can be combined with an electric heat pump to enhance comfort and fuel efficiency by alternating between electric and gas heat, optimizing energy use and minimizing heating costs

Reliable Performance

  • Duralok Plus® heat exchanger—made of patented ArmorTuf™ aluminized steel to ensure high reliability and efficiency
  • SureLight® ignitor—silicon nitride construction for long product life and reliable operation
  • Durable steel cabinet—Made to last, with a resilient and attractive textured-paint finish
  • SureLight integrated control board—ensures full control of furnace operation
  • 20-Year Limited Warranty on heat exchanger
  • 5-Year Limited Warranty on covered components
  • This product may be eligible for valuable 10-Year Limited Extended Warranty coverage with product registration.

Publications

Lennox ML193 Gas Furnace

Certifications

slp98v

Merit® Series ML180 Gas Furnace

Economical, standard-efficiency gas heatingml180

Features

Overview

Here are some of the top features of the ML180:

Efficiency rating of 80% AFUE can save you hundreds of dollars each year compared to older furnaces.

Sealed blower compartment minimizes losses and maximizes efficiency and comfort.

Energy Efficiency

  • Efficiency rating of 80% AFUE—can save you hundreds of dollars each year, compared to older furnaces
  • Dual-fuel capability—can be combined with an electric heat pump to enhance comfort and fuel efficiency by alternating between electric and gas heat, optimizing energy use and minimizing heating costs

Reliable Performance

  • Duralok Plus™ heat exchanger—made of high-quality, patented ArmourTuf aluminized steel
  • Hot surface igniter—controls furnace operation to ensure reliable, efficient performance
  • 20-Year Limited Warranty on heat exchanger
  • 5-Year Limited Warranty on covered components
  • This product may be eligible for valuable 10-Year Limited Extended Warranty coverage with product registration.

Publications

Lennox ML180 Gas Furnace
Lennox ML180 Manual

Certifications

sl280v

OIL FURNACES

Dave Lennox Signature® Collection SLO185V Oil Furnace

Variable speed means superior comfortSLO185v

Features

Overview

Here are some of the top features of the SLO185V:

Efficiency rating of 85% AFUE can save you over hundreds of dollars each year* compared to older furnaces.

Variable Speed Motor quietly controls flow of air for added humidity control, indoor air quality and comfort.

SilentComfort™ technology delivers the ultimate in quiet, consistent heating.

High-Efficiency Beckett Burner delivers super-efficient combustion for greater fuel economy.

Quiet Operation

  • Variable speed operation—assures comfort, efficiency and considerable noise reduction
  • SilentComfort™ technology—ensures quiet operation
  • Innovative combustion chamber—constructed from alumina-silica ceramic fiber, provides quiet operation and high efficiency

Energy Efficiency

  • Efficiency ratings of 85% AFUE
  • Heavy-gauge steel heat exchanger—allows air to glide evenly over its smooth surface for maximum heating efficiency

Reliable Performance

  • High-Efficiency Beckett Burner—delivers super-efficient combustion for greater fuel economy
  • Heavy-duty fuel pump—provides quiet, reliable operation with fast shutoff of oil flow
  • Lifetime Limited Warranty on heat exchanger
  • 10-Year Limited Warranty on covered components

Publications

Lennox SLO185V Oil Furnace

Certifications

slo

Dave Lennox Signature® Collection SLO183V Oil Furnace

Variable speed for superior comfortSLO185v

Features

Overview

Here are some of the top features of the SLO183V:

Efficiency rating of up to 83% AFUE can save you over hundreds of dollars each year* compared to older furnaces.

Variable-speed motor provides a quiet and consistent flow of air for an ideal balance of temperature and humidity in your home.

SilentComfort™ technology delivers the ultimate in quiet, consistent heating.

Beckett burner delivers super-efficient combustion for greater fuel economy.

Quiet Operation

  • Variable speed operation—assures comfort, effeciency and considerable noise reduction
  • SilentComfort™ technology—ensures quiet operation
  • Innovative combustion chamber—constructed from alumina-silica ceramic fiber, provides quiet operation and high efficiency

Energy Efficiency

  • Efficiency ratings of up to 83% AFUE
  • Heavy-gauge steel heat exchanger—allows air to glide evenly over its smooth surface for maximum heating efficiency

Reliable Performance

  • Beckett burner—delivers super-efficient combustion for greater fuel economy
  • Heavy-duty fuel pump—provides quiet, reliable operation with fast shutoff of oil flow
  • Lifetime Limited Warranty on heat exchanger
  • 10-Year Limited Warranty on covered components

Publications

Lennox SLO183V Oil Furnace

Certifications

two

 

 

Elite® Series ELO183 Oil Furnaces

Clean, quiet and comfortable home heatingSLO185v

Features

Overview

Here are some of the top features of the ELO183:

Efficiency rating of 83% AFUE can save you over hundreds of dollars each year* compared to older furnaces.

Beckett burner delivers super-efficient combustion for greater fuel economy.

Innovative combustion chamber—constructed from alumina-silica ceramic fiber, provides quiet operation and high efficiency

Quiet Operation

  • Insulated blower compartment—minimizes operating sounds
  • Innovative combustion chamber—constructed from alumina-silica ceramic fiber, provides quiet operation and high efficiency

Energy Efficiency

  • Efficiency rating of 83% AFUE
  • Heavy-gauge steel heat exchanger—air to glide evenly over its smooth surface for maximum heating efficiency

Reliable Performance

  • Beckett burner—delivers super-efficient combustion for greater fuel economy
  • Heavy-duty fuel pump—provides quiet, reliable operation with fast shutoff of oil flow
  • Lifetime Limited Warranty on heat exchanger
  • 5-Year Limited Warranty on covered components

Publications

Lennox ELO183 Oil Furnace

Certifications

two

AIR CONDITIONING

Dave Lennox Signature® Collection XC25 Air Conditioner

The most precise and efficient air conditioner you can buyxc25

Features

Overview

Here are some of the top features of the XC25:

Efficiency rating of up to 26.00 SEER can save you hundreds of dollars each year*, compared to a standard air conditioner.

Precise Comfort® technology adjusts fan speed, heat and airflow capacity in increments as small as 1% for the ultimate in temperature control.

Variable-capacity, inverter controlled operation works much like the cruise control system of high performance automobiles, automatically making adjustments as necessary. In the XC25, cooling capacity automatically adjusts up or down, based upon cooling demand, to use only the precise amount of energy needed to maintain temperature within 0.5 degrees of your thermostat setpoint.

SunSource® Solar-Ready option allows you to add solar modules and create a solar powered system that generates electricity for your air conditioner and more.

ENERGY STAR® qualified which means it meets or exceeds EPA guidelines for energy efficiency.

e_star_most_efficientThis product has been designated as one of the Most Efficient ENERGY STAR qualified products in 2014. Products that are recognized as the Most Efficient of ENERGY STAR in 2014 prevent greenhouse gas emissions by meeting rigorous energy efficiency performance levels set by the U.S. Environmental Protection Agency.

SilentComfort™ technology delivers sound levels as low as 59 dB, up to 50% quieter than a standard air conditioner.

77622B_old_house_awardWith cooling efficiencies of up to 26 SEER, and advanced variable-capacity technology that cools homes to perfection, the XC25 air conditioner has been named one of the Top 100 Best New Home Products for 2013 by This Old House. It keeps temperatures held to a fraction of a degree, every hour of every day. No other air conditioner can even come close.

Quiet Operation

  • SilentComfort™ technology delivers sound levels as low as 59 dB, up to 50% quieter than a standard air conditioner.
  • Precision-balanced, direct-drive fan—delivers ultra quiet operation with a patent-pending fan design
  • SilentComfort fan grille—provides vortex suppression to reduce sound of airflow exiting unit, providing a quieter environment outside your home
  • Insulated compressor compartment—minimizes operating sounds with innovative, industry-leading materials and sound-isolating mounts

Home Comfort

  • Precise Comfort® technology adjusts fan speed, heat and airflow capacity in increments as small as 1% for the ultimate in temperature control
  • Climate IQ® technology modifies system output depending on geographical area to deliver greater comfort and humidity control
  • Variable-speed inverter controlled motor provides a quiet and consistent flow of air for an ideal balance of temperature and humidity in your home

Energy Efficiency

  • The most precise and efficient air conditioner you can buy7
  • Efficiency ratings of up to 26.00 SEER—can save you hundreds of dollars a year, compared to a standard air conditioner
  • Variable-capacity operation works much like the cruise control system of high-performance automobiles, automatically making adjustments as necessary, within 0.5 degrees of your set temperature, to provide maximum energy efficiency
  • SunSource® Solar-Ready option—allows you to add solar modules and create a solar powered system that generates electricity for your air conditioner and more, reducing energy consumption and utility costs
  • ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency
  • e_star_most_efficientThis product has been designated as one of the Most Efficient ENERGY STAR qualified products in 2014. Products that are recognized as the Most Efficient of ENERGY STAR in 2014 prevent greenhouse gas emissions by meeting rigorous energy efficiency performance levels set by the U.S. Environmental Protection Agency.
  • iComfort®-enabled technology—allows the air conditioner, when installed with the easy-to-use programmableiComfort Wi-Fi® thermostat, to exchange information and make adjustments as needed to optimize performance and efficiency**
  • Additional federal, state and local tax rebates and incentives may be available with a SunSource solar installation.***

Environmentally Responsible

  • Renewable energy resource—delivers environmental benefits when upgraded to a SunSource® Home Energy System that turns solar energy into electricity for your home
  • Chlorine-free R-410A refrigerant—provides exceptional comfort without exacting a costly environmental toll

Reliable Performance

  • SilentComfort™ outdoor fan motor with composite fan blades—provides extremely reliable starting and running performance, even under the harshest outdoor conditions
  • PermaGuard™ cabinet—heavy-gauge, galvanized steel construction, louver coil guard, baked-on powder finish and durable zinc-coated steel base provide long-lasting protection against rust and corrosion
  • SmartHinge™ louver design—allows quick, easy access to interior components from all sides for cleaning and maintenance; protects coils from damage and provides clean appearance
  • 10-Year Limited Warranty on covered components including compressor

Publications

Lennox XC25 Air Conditioner

Certifications

cert

Dave Lennox Signature® Collection XC21 Air Conditioner


The quietest and most efficient two-stage central air conditioner you can buyxc25

Features

Overview


Here are some of the top features of the XC21:

Efficiency rating of up to 21.20 SEER can save you hundreds of dollars each year*, compared to a standard air conditioner.

SunSource® Solar-Ready option allows you to add solar modules and create a solar powered system that generates electricity for your air conditioner and more.

ENERGY STAR® qualified which means it meets or exceeds EPA guidelines for energy efficiency.

e_star_most_efficientThis product has been designated as one of the Most Efficient ENERGY STAR qualified products in 2014. Products that are recognized as the Most Efficient of ENERGY STAR in 2014 prevent greenhouse gas emissions by meeting rigorous energy efficiency performance levels set by the U.S. Environmental Protection Agency.

Two-Stage cooling allows the XC21 to run more efficiently and produce more even temperatures than a conventional single-stage system.

SilentComfort™ technology delivers sound levels as low as 69 dB, approximately 20% quieter than a standard air conditioner.

SilentComfort™ Outdoor Fan Motor with Composite Fan Blades provides extremely reliable starting and running performance, even under the harshest outdoor conditions.

Quiet Operation


The quietest two-stage central air conditioner you can buy

SilentComfort™ technology delivers sound levels as low as 69 dB, approximately 20% quieter than a standard air conditioner.

  • Precision-balanced, direct-drive fan—delivers ultra quiet operation with a patent-pending fan design
  • SilentComfort fan grille—provides vortex suppression to reduce sound of airflow exiting unit
  • Insulated compressor compartment—minimizes operating sounds with innovative, industry-leading materials and sound-isolating mounts

Home Comfort


  • Dependable scroll compressor with Silent Comfort technology—provides smooth, efficient and reliable operation
  • Humiditrol® whole-home dehumidification system****; compatible—allowing the system to manage the moisture in your home’s air for greater comfort and improved indoor air quality

Energy Efficiency


  • The most efficient two-stage central air conditioner you can buy
  • Efficiency ratings of up to 21.20 SEER—can save you hundreds of dollars a year, compared to a standard air conditioner
  • SunSource® Solar-Ready option—allows you to add solar modules and create a solar powered system that generates electricity for your air conditioner and more, reducing energy consumption and utility costs
  • iComfort®-enabled technology—allows the air conditioner, when installed with the easy-to-use programmable Comfort Wi-Fi® Touchscreen Thermostat, to exchange information and make adjustments as needed to optimize performance and efficiency**
  • ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency
  • e_star_most_efficientThis product has been designated as one of the Most Efficient ENERGY STAR qualified products in 2014. Products that are recognized as the Most Efficient of ENERGY STAR in 2014 prevent greenhouse gas emissions by meeting rigorous energy efficiency performance levels set by the U.S. Environmental Protection Agency.
  • High-efficiency outdoor coil—provides exceptional heat transfer and low air resistance for high-efficiency operation
  • Federal, state and local tax rebates and incentives may be available with a SunSource solar installation.***

Environmentally Responsible


  • Renewable energy resource—delivers environmental benefits when upgraded to a SunSource® Home Energy System that turns solar energy into electricity for your home
  • Chlorine-free R-410A refrigerant—provides exceptional comfort without exacting a costly environmental toll
  • Listed in the GreenSpec® Directory—a leading resource of environmentally responsible products

Reliable Performance


  • SilentComfort™ Outdoor Fan Motor with Composite Fan Blades—provides extremely reliable starting and running performance, even under the harshest outdoor conditions
  • PermaGuard™ Cabinet—heavy-gauge, galvanized steel construction, louver coil guard, baked-on powder finish and durable zinc-coated steel base provide long-lasting protection against rust and corrosion.
  • SmartHinge™ louver design—allows quick, easy access to interior components from all sides for cleaning and maintenance. Protects coils from damage and provides clean appearance
  • 10-Year Limited Warranty on covered components including compressor

Publications

Lennox XC21 Air Conditioner

Certifications

21certs

Dave Lennox Signature® Collection XC17 Air Conditioner

The most efficient and quietest single-stage air conditioner you can buy6xc25

Features

Overview

Here are some of the top features of the XC17:

Efficiency rating of up to 18.00 SEER can save you hundreds of dollars each year*, compared to a standard air conditioner.

SunSource® Solar-Ready option allows you to add solar modules and create a solar powered system that generates electricity for your air conditioner and more.

ENERGY STAR® qualified which means it meets or exceeds EPA guidelines for energy efficiency.

e_star_most_efficientThis product has been designated as one of the Most Efficient ENERGY STAR qualified products in 2014. Products that are recognized as the Most Efficient of ENERGY STAR in 2014 prevent greenhouse gas emissions by meeting rigorous energy efficiency performance levels set by the U.S. Environmental Protection Agency.

SilentComfort™ technology delivers sounds levels as low as 62dB, providing the ultimate in quiet, consistent cooling.
SilentComfort™ Outdoor Fan Motor with Composite Fan Blades provides extremely reliable starting and running performance, even under the harshest outdoor conditions.

Quiet Operation

    • The quietest single-stage air conditioner you can buy4

SilentComfort™ technology delivers sounds levels as low as 62dB, providing the ultimate in quiet, consistent cooling.

  • SilentComfort™ Fan Grille—uses patent-pending, vortex-suppression technology to reduce sound of airflow exiting unit, providing a quieter environment outside your home
  • Precision molded compressor sound cover—minimizes operating sounds

Home Comfort

  • Dependable scroll compressor with Silent Comfort technology—provides smooth, efficient and reliable operation
  • Humiditrol® whole-home dehumidification system**** compatible—allowing the system to manage the moisture in your home’s air for greater comfort and improved indoor air quality

Energy Efficiency

  • The most efficient single-stage air conditioner you can buy6
  • Efficiency ratings of up to 18.00 SEER—can save you hundreds of dollars a year, compared to a standard air conditioner
  • SunSource® Solar-Ready option—allows you to add solar modules and create a solar powered system that generates electricity for your air conditioner and more, reducing energy consumption and utility costs
  • iComfort®-enabled technology—allows the air conditioner, when installed with the easy-to-use programmableiComfort Wi-Fi® Touchscreen Thermostat, to exchange information and make adjustments as needed to optimize performance and efficiency**
  • ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency
  • e_star_most_efficientThis product has been designated as one of the Most Efficient ENERGY STAR qualified products in 2014. Products that are recognized as the Most Efficient of ENERGY STAR in 2014 prevent greenhouse gas emissions by meeting rigorous energy efficiency performance levels set by the U.S. Environmental Protection Agency.
  • High-efficiency outdoor coil—provides exceptional heat transfer and low air resistance for high-efficiency operation that can lower your cooling bills.
  • Federal, state and local tax rebates and incentives may be available with a SunSource solar installation.***

Environmentally Responsible

  • Renewable energy resource—delivers environmental benefits when upgraded to a SunSource® Home Energy System that turns solar energy into electricity for your home
  • Chlorine-free R-410A refrigerant—provides exceptional comfort without exacting a costly environmental toll

Reliable Performance

  • SilentComfort™ Outdoor Fan Motor with Composite Fan Blades—provides extremely reliable starting and running performance, even under the harshest outdoor conditions
  • PermaGuard™ Cabinet—heavy-gauge, galvanized steel construction, louver coil guard, baked-on powder finish and durable zinc-coated steel base provide long-lasting protection against rust and corrosion.
  • SmartHinge™ louver design—allows quick, easy access to interior components from all sides for cleaning and maintenance. Protects coils from damage and provides clean appearance
  • 10-Year Limited Warranty on covered components including compressor

Publications

Lennox XC17 Air Conditioner

Certifications

17certs

Elite® Series XC16 Air Conditioner

High-efficiency, two-stage coolingxc16

Features

Overview

Here are some of the top features of the XC16:

Efficiency rating of up to 17.20 SEER can save you hundreds of dollars each year*, compared to a standard air conditioner.

ENERGY STAR® qualified which means it meets or exceeds EPA guidelines for energy efficiency.

Two-stage scroll compressor operates at low stage most of the time for quieter, more efficient performance.

Precision-balanced direct-drive fan delivers ultra-quiet operation with a patent-pending fan design.

Quiet Operation

  • Sound levels as low as 74 dB—much quieter than a standard air conditioner
  • Precision-balanced direct-drive fan—delivers ultra-quiet operation with a patent-pending fan design

Home Comfort

  • Two-stage scroll compressor—operates at low stage most of the time for quieter, more efficient performance
  • Designed to work with the Humiditrol® whole-home dehumidification system**

Energy Efficiency

  • Efficiency ratings of up to 17.20 SEER—can save you hundreds of dollars a year, compared to a standard air conditioner
  • ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency
  • High-efficiency outdoor coil—provides exceptional heat transfer and low air resistance for high-efficiency operation

Environmentally Responsible

  • Chlorine-free R-410A refrigerant—provides exceptional comfort without exacting a costly environmental toll

Reliable Performance

  • PermaGuard™ Cabinet—heavy-gauge, galvanized steel construction, louver coil guard, baked-on powder finish and durable zinc-coated steel base provide long-lasting protection against rust and corrosion.
  • SmartHinge™ louver design—allows quick, easy access to interior components from all sides for cleaning and maintenance. Protects coils from damage and provides clean appearance
  • Drainage holes—prevent damaging moisture from collecting inside the basepan
  • 10-Year Limited Warranty on compressor
  • 5-Year Limited Warranty on covered components
  • This product may be eligible for valuable 10-Year Limited Extended Warranty coverage with product registration.

Publications

Lennox XC16 Air Conditioner

Certifications

16cert

Elite® Series XC14 Air Conditioner

Quiet and efficient cooling comfortxc16

Features

Overview

Here are some of the top features of the XC14:

Efficiency rating of up to 16.20 SEER can save you hundreds of dollars each year*, compared to a standard air conditioner.

ENERGY STAR® qualified which means it meets or exceeds EPA guidelines for energy efficiency.

Precision-engineered scroll compressor has a special compressor sound-dampening system that assures smooth, quiet operation.

Quiet Operation

  • Sound levels as low as 70 dB—much quieter than a standard air conditioner
  • Precision-engineered scroll compressor—special compressor sound-dampening system assures smooth, quiet operation
  • Precision-balanced direct-drive fan—delivers quiet operation

Home Comfort

  • Designed to work with the Humiditrol® whole-home dehumidification system**

Energy Efficiency

  • Efficiency ratings of up to 16.20 SEER—can save you hundreds of dollars a year, compared to a standard air conditioner
  • ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency
  • High-efficiency outdoor coil—provides exceptional heat transfer and low air resistance for high-efficiency operation

Environmentally Responsible

  • Chlorine-free R-410A refrigerant—provides exceptional comfort without exacting a costly environmental toll

Reliable Performance

  • PermaGuard™ Cabinet—heavy-gauge, galvanized steel construction, louver coil guard, baked-on powder finish and durable zinc-coated steel base provide long-lasting protection against rust and corrosion.
  • SmartHinge™ louver design—allows quick, easy access to interior components from all sides for cleaning and maintenance. Protects coils from damage and provides clean appearance
  • Drainage holes—prevent damaging moisture from collecting inside the basepan
  • 10-Year Limited Warranty on compressor
  • 5-Year Limited Warranty on covered components
  • This product may be eligible for valuable 10-Year Limited Extended Warranty coverage with product registration.

Publications

Lennox XC14 Air Conditioner

Certifications

16cert

Elite® Series XC13 Air Conditioner

Reliable and responsible home coolingxc16

Features

Overview

Here are some of the top features of the XC13:

Efficiency rating of up to 15.50 SEER can save you hundreds of dollars each year*, compared to a standard air conditioner.

ENERGY STAR® qualified which means it meets or exceeds EPA guidelines for energy efficiency.

Dependable scroll compressor provides smooth, efficient and reliable operation.

Quiet Operation

  • Sound levels—as low as 74 dB

Home Comfort

  • Dependable scroll compressor—provides smooth, efficient and reliable operation
  • Designed to work with the Humiditrol® whole-home dehumidification system**

Energy Efficiency

  • Efficiency ratings of up to 15.50 SEER—can save you hundreds of dollars a year, compared to a standard air conditioner
  • ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency
  • High-efficiency outdoor coil—provides exceptional heat transfer and low air resistance for high-efficiency operation

Environmentally Responsible

  • Chlorine-free R-410A refrigerant—provides exceptional comfort without exacting a costly environmental toll

Reliable Performance

  • PermaGuard™ Cabinet—heavy-gauge, galvanized steel construction, louver coil guard, baked-on powder finish and durable zinc-coated steel base provide long-lasting protection against rust and corrosion.
  • SmartHinge™ louver design—allows quick, easy access to interior components from all sides for cleaning and maintenance. Protects coils from damage and provides clean appearance
  • Drainage holes—prevent damaging moisture from collecting inside the basepan
  • 10-Year Limited Warranty on compressor
  • 5-Year Limited Warranty on covered components
  • This product may be eligible for valuable 10-Year Limited Extended Warranty coverage with product registration.

Publications

Lennox XC13 Air Conditioner

Certifications

16cert

Merit® Series 14ACX Air Conditioner

Economical, environmentally responsible home cooling14acx

Features

Overview

Here are some of the top features of the 14ACX:

Efficiency rating meets or exceeds 14.00 SEER which can save you hundreds of dollars each year*, compared to an older air conditioner.

ENERGY STAR® qualified which means it meets or exceeds EPA guidelines for energy efficiency.

Dependable scroll compressor provides smooth, efficient and reliable operation.

Quiet Operation

  • Sound levels—as low as 76 dB
  • Direct-drive fan—precision-balanced direct-drive outdoor fan is designed to provide quieter operation and longer product life

Home Comfort

  • Dependable scroll compressor—provides smooth, efficient and reliable operation
  • Designed to work with the Humiditrol® whole-home dehumidification system**

Energy Efficiency

  • Efficiency rating meets or exceeds 14.00 SEER—which can save you hundreds of dollars a year, compared to a standard air conditioner
  • ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency
  • High-efficiency outdoor coil—provides exceptional heat transfer and low air resistance for high-efficiency operation

Environmentally Responsible

  • Chlorine-free R-410A refrigerant—provides exceptional comfort without exacting a costly environmental toll

Reliable Performance

  • PermaGuard™ Cabinet—heavy-gauge, galvanized steel construction, louver coil guard, baked-on powder finish and durable zinc-coated steel base provide long-lasting protection against rust and corrosion.
  • 5-Year Limited Warranty on covered components including compressor
  • This product may be eligible for valuable 10-Year Limited Extended Warranty coverage with product registration.

Publications

Lennox 14ACX Air Conditioner

Certifications

14

Merit® Series 13ACX Air Conditioner

Economical, environmentally responsible home cooling14acx

Features

Overview

Here are some of the top features of the 13ACX:

Efficiency rating meets or exceeds 13.00 SEER

Dependable scroll compressor provides smooth, efficient and reliable operation.

Quiet Operation

  • Sound levels—as low as 76 dB
  • Direct-drive fan—precision-balanced direct-drive outdoor fan is designed to provide quieter operation and longer product life

Home Comfort

  • Dependable scroll compressor—provides smooth, efficient and reliable operation
  • Designed to work with the Humiditrol® whole-home dehumidification system*

Energy Efficiency

  • Efficiency rating meets or exceeds 13.00 SEER—which can save you hundreds of dollars a year, compared to a standard air conditioner
  • High-efficiency outdoor coil—provides exceptional heat transfer and low air resistance for high-efficiency operation

Environmentally Responsible

  • Chlorine-free R-410A refrigerant—meets the EPA’s most stringent environmental guidelines

Reliable Performance

  • PermaGuard™ Cabinet—heavy-gauge, galvanized steel construction, louver coil guard, baked-on powder finish and durable zinc-coated steel base provide long-lasting protection against rust and corrosion.
  • 5-Year Limited Warranty on covered components including compressor
  • This product may be eligible for valuable 10-Year Limited Extended Warranty coverage with product registration.

Publications

Lennox 13ACX Air Conditioner

Certifications

13acx