Energy Bill Concerns

High-efficiency, variable-capacity, variable-speed mini-split heat pump effective even in extreme cold conditions

High-efficiency, variable-capacity, variable-speed mini-split heat pump

Standard-efficiency, variable-capacity, variable-speed mini-split heat pump

Standard-efficiency, variable-capacity, variable-speed mini-split air conditioner

Equipped with an efficient variable-speed blower motor with the ability to slowly ramp the airflow up or down to provide consistently even temperatures as it only produces the necessary amount of airflow at any given time.

• Insulated Blower Compartment
• Made with a fully insulated cabinet, special sound-absorbing materials and sturdy burners to reduce noise
• This truly digital product is designed to pair with the Lennox S40 Smart Thermostat as part of a fully communicating system.
• Quantum™ Coil–featuring a proprietary aluminum alloy exclusive to Lennox– is designed to weather the harshest elements.

The most precise and efficient heat pump available, featuring Lennox' most advanced cold climate technology.

• Pproprietary aluminum alloy coil
• Innovative cabinet design with composite unit base and top and easily removable louver panel

The Power Saver™ constant-torque motor adjusts airspeed based on demand. This helps the air handler use less energy in both heating and cooling modes.

• Upflow/horizontal (downflow optional—accessory required) Orientation
• Quantum™ Coil–featuring a proprietary aluminum alloy exclusive to Lennox– is designed to weather the harshest elements.
• Insulated Blower Compartment

This product offers variable-capacity operation, meaning it can adjust cooling output like a dimmer switch to perfectly match your energy use to your comfort needs. This also helps control humidity more accurately.

• PermaGuard™ Cabinet and SmartHinge™ Louver Design
• Digital-Ready Unit
• Quantum Coil–featuring a proprietary aluminum alloy exclusive to Lennox–designed to weather the harshest elements.

Equipped with an efficient variable-speed blower motor with the ability to slowly ramp the airflow up or down to provide consistently even temperatures as it only produces the necessary amount of airflow at any given time.

• Fully-insulated cabinet reduces sound for quiet operation and helps prevent cabinet sweating in hot and humid environments
• Upflow/horizontal (downflow optional—accessory required) Orientation
• Quantum™ Coil–featuring a proprietary aluminum alloy exclusive to Lennox–is designed to weather the harshest elements.

Mid-efficiency, two-stage heat pump compatible with Lennox' Low GWP refrigerant

• Proprietary cabinet design that makes them more durable and easier to install and service
• Dual-fuel compatible with Lennox® furnaces or all-electric compatible with Lennox air handlers

Thanks to its compact design, this air handler can fit into tight spaces like attics and closets without the hassle of renovations. Its smaller size also makes installation and servicing easier, potentially reducing labor costs.

• High-Efficiency Evaporator Coil
• Available High Static Capability

Standard-efficiency, slim-design, variable-capacity heat pump compatible with Lennox' Low GWP Refrigerant

• Slim-design cabinet for quiet, space-saving comfort

Equipped with an efficient variable-speed blower motor with the ability to slowly ramp the airflow up or down to provide consistently even temperatures as it only produces the necessary amount of airflow at any given time.

• Insulated Blower Compartment
• Made with a fully insulated cabinet, special sound-absorbing materials and sturdy burners to reduce noise
• This truly digital product is designed to pair with the Lennox S40 Smart Thermostat as part of a fully communicating system.
• Quantum™ Coil–featuring a proprietary aluminum alloy exclusive to Lennox– is designed to weather the harshest elements.

Offering the highest level of performance on the market, the Dave Lennox Signature® Collection SL25KCV air conditioner delivers the ultimate in consistently perfect air for your home. No other air conditioner comes close to its 26.00 SEER2 level of efficiency. From its innovative cabinet design that increases durability, to its digital communication features that maximize accurate control, it is without question the most precise and efficient air conditioner you can buy.

• Most innovative cabinet design with composite unit base and top and easily removable louver panel
• This truly digital product is designed to pair with the Lennox S40 Smart Thermostat as part of a fully communicating system.

The Power Saver™ constant-torque motor adjusts airspeed based on demand. This helps the air handler use less energy in both heating and cooling modes.

• Upflow/horizontal (downflow optional—accessory required) Orientation
• Quantum™ Coil–featuring a proprietary aluminum alloy exclusive to Lennox– is designed to weather the harshest elements.
• Insulated Blower Compartment

Mid-efficiency, digital-ready, variable-capacity air conditioner compatible with 2025 Compliant Refrigerant

• Galvanized steel cabinet with hinged louver panel design

Equipped with an efficient variable-speed blower motor with the ability to slowly ramp the airflow up or down to provide consistently even temperatures as it only produces the necessary amount of airflow at any given time.

• Fully-insulated cabinet reduces sound for quiet operation and helps prevent cabinet sweating in hot and humid environments
• Upflow/horizontal (downflow optional—accessory required) Orientation
• Quantum™ Coil–featuring a proprietary aluminum alloy exclusive to Lennox–is designed to weather the harshest elements.

A single-stage unit is either on or off, working at full capacity when in use. With this simplified mode of operation, this product provides the heating and cooling levels you’d expect.

• PermaGuard™ Cabinet and SmartHinge™ Louver Design

Thanks to its compact design, this air handler can fit into tight spaces like attics and closets without the hassle of renovations. Its smaller size also makes installation and servicing easier, potentially reducing labor costs.

• High-Efficiency Evaporator Coil
• Available High Static Capability

The ML14KC1 meets or exceeds energy efficiencies of 14.30 SEER2, delivering comfort and energy savings at a more affordable price.

• PermaGuard™ Cabinet
• Quantum Coil – featuring a proprietary aluminum alloy exclusive to Lennox – is designed to weather the harshest elements.

High-efficiency, two-stage, variable-speed blower packaged heat pump unit utilizing Lennox Low GWP refrigerant

• Durable Cabinet; Louver Panel
• Heat Exchanger Warranty-20-Year Limited Warranty

Mid-efficiency, single-stage, constant torque, packaged heat pump unit utilizing Lennox Low GWP refrigerant

• Durable Cabinet; Louver Panel

With efficiencies of up to 13.40 SEER2 and 10.6 EER2, the LRP13ACK can deliver significant energy savings. In fact, it can help cut your energy bills year-round.

• 20-Year Limited Warranty on Heat Exchanger
• Heavy-duty steel cabinet, steel louvered coil protection, and base rails for added corrosion protection and rigidity

The LRP14AC offers comfort, efficiency and energy savings in one compact system. Ideal for regions with hot summers and mild winter climates, the LRP14AC is designed to be its best even when the heat is at its worst.

• Enhanced Coil Guard--protects the condenser coil, maintaining the efficiency of the unit.
• Internally Mounted Outdoor Fan--significantly reduces operating sound (vibrations).
• Efficient Blower Motor--maximizes comfort and reliability.
• Compact Design--makes installation easy while leaving maximum useable indoor space.
• Easy Access Control Panel & Compressor--allows faster servicing.

The quietest and most efficient furnace you can buy

• SilentComfort™ Technology and Fully Insulated Cabinet
• Duralok Plus™ Heat Exchanger
• Patented Burner Box
• Fully Digital

Offering the highest level of performance on the market, the Dave Lennox Signature® Collection SL25KCV air conditioner delivers the ultimate in consistently perfect air for your home. No other air conditioner comes close to its 26.00 SEER2 level of efficiency. From its innovative cabinet design that increases durability, to its digital communication features that maximize accurate control, it is without question the most precise and efficient air conditioner you can buy.

• Most innovative cabinet design with composite unit base and top and easily removable louver panel
• This truly digital product is designed to pair with the Lennox S40 Smart Thermostat as part of a fully communicating system.

High-efficiency, digital, two-stage, variable-speed gas furnace

• Fully Insulated Cabinet
• A truly digital product is designed to pair with the Lennox S40 Smart Thermostat as part of a fully communicating home.

Mid-efficiency, digital-ready, variable-capacity air conditioner compatible with 2025 Compliant Refrigerant

• Galvanized steel cabinet with hinged louver panel design

Single-stage furnace with Power Saver™ technology

• Fully Insulated Cabinet
• Sealed Blower Compartment
• Air Filter and Humidifier Compatible
• Ultra-Low Continuous Fan
• SureLight® Silicon Nitride Ignitor

A single-stage unit is either on or off, working at full capacity when in use. With this simplified mode of operation, this product provides the heating and cooling levels you’d expect.

• PermaGuard™ Cabinet and SmartHinge™ Louver Design

Energy efficient and quiet, the ML180E's Power Saver™ constant torque motor provides more even temperatures and more consistent airflow, so you can relax in comfort.

• Durable Steel Cabinet
• SureLight® Hot Surface Ignitor
• ArmorTuf™ aluminized steel heat exchanger
• Dual-Fuel Capable
• Sealed Blower Compartment

The ML14KC1 meets or exceeds energy efficiencies of 14.30 SEER2, delivering comfort and energy savings at a more affordable price.

• PermaGuard™ Cabinet
• Quantum Coil – featuring a proprietary aluminum alloy exclusive to Lennox – is designed to weather the harshest elements.

The quietest and most efficient furnace you can buy

• SilentComfort™ Technology and Fully Insulated Cabinet
• Duralok Plus™ Heat Exchanger
• Patented Burner Box
• Fully Digital

The most precise and efficient heat pump available, featuring Lennox' most advanced cold climate technology.

• Pproprietary aluminum alloy coil
• Innovative cabinet design with composite unit base and top and easily removable louver panel

High-efficiency, digital, two-stage, variable-speed gas furnace

• Fully Insulated Cabinet
• A truly digital product is designed to pair with the Lennox S40 Smart Thermostat as part of a fully communicating home.

This product offers variable-capacity operation, meaning it can adjust cooling output like a dimmer switch to perfectly match your energy use to your comfort needs. This also helps control humidity more accurately.

• PermaGuard™ Cabinet and SmartHinge™ Louver Design
• Digital-Ready Unit
• Quantum Coil–featuring a proprietary aluminum alloy exclusive to Lennox–designed to weather the harshest elements.

Single-stage furnace with Power Saver™ technology

• Fully Insulated Cabinet
• Sealed Blower Compartment
• Air Filter and Humidifier Compatible
• Ultra-Low Continuous Fan
• SureLight® Silicon Nitride Ignitor

Mid-efficiency, two-stage heat pump compatible with Lennox' Low GWP refrigerant

• Proprietary cabinet design that makes them more durable and easier to install and service
• Dual-fuel compatible with Lennox® furnaces or all-electric compatible with Lennox air handlers

Energy efficient and quiet, the ML180E's Power Saver™ constant torque motor provides more even temperatures and more consistent airflow, so you can relax in comfort.

• Durable Steel Cabinet
• SureLight® Hot Surface Ignitor
• ArmorTuf™ aluminized steel heat exchanger
• Dual-Fuel Capable
• Sealed Blower Compartment

Standard-efficiency, slim-design, variable-capacity heat pump compatible with Lennox' Low GWP Refrigerant

• Slim-design cabinet for quiet, space-saving comfort

The quietest and most efficient furnace you can buy

• SilentComfort™ Technology and Fully Insulated Cabinet
• Duralok Plus™ Heat Exchanger
• Patented Burner Box
• Fully Digital

High-efficiency, digital, two-stage, variable-speed gas furnace

• Fully Insulated Cabinet
• A truly digital product is designed to pair with the Lennox S40 Smart Thermostat as part of a fully communicating home.

Single-stage furnace with Power Saver™ technology

• Fully Insulated Cabinet
• Sealed Blower Compartment
• Air Filter and Humidifier Compatible
• Ultra-Low Continuous Fan
• SureLight® Silicon Nitride Ignitor

Energy efficient and quiet, the ML180E's Power Saver™ constant torque motor provides more even temperatures and more consistent airflow, so you can relax in comfort.

• Durable Steel Cabinet
• SureLight® Hot Surface Ignitor
• ArmorTuf™ aluminized steel heat exchanger
• Dual-Fuel Capable
• Sealed Blower Compartment

The pinnacle of efficiency At 95% AFUE, this natural gas combination boiler is remarkably efficient and 2020 ENERGY-STAR® Most Efficient. So that perfectly warm air and an endless stream of hot water comes with minimal energy waste.

• Sizes/Capacities 22-150 mbh, 29.5-205 mbh, 22-150 mbh
• Faster heating times deliver both home heating and hot water on demand.
• Self commissioning allows this combination boiler to make its own adjustments during installation
• Direct Spark Ignition (DSI)
• Pre-mix Stainless Steel Burner

The GWB9-IH boiler offers an AFUE rating of 90%, which means it converts a full 90% of your fuel into usable heat. And it delivers warmth quickly with a cast-aluminum heat exchanger that transfers heat three times faster than conventional cast iron.

• Cast-aluminum heat exchanger--transfers heat up to three times faster than traditional cast iron exchangers
• Electronic ignition control--monitors water temperature and maximizes efficiency by turning on the burner only when needed
• Sealed combustion--minimizes fan noise and provides quiet, soothing heat
• Easy integration--low temperature supply and return water makes the unit compatible with existing radiant and underfloor system
• Durable cabinet--heavy-gauge steel cabinet and baked-on paint finish
• Compact and versatile--allows easy installation in a basement, closet or alcove enclosure, and can be fueled by natural or LP*

The GWB84-IE boiler is full of features that provide years of heating benefits, including a cast-iron heat exchanger and titanium burners. With efficiency ratings of up to 84.4%, the GWB84-IE can also deliver significant energy savings, compared to an older boiler.

• Electronic ignition control--monitors water temperature and maximizes efficiency by turning on the burner only when needed
• Thick fiberglass insulation--minimizes off-cycle heat and energy loss
• Easy integration--works with traditional radiator systems to provide precise heating comfort, regardless of outdoor temperature
• Cast iron heat exchanger--designed for years of long-lasting reliability
• Titanium burners--provide greater resistance to corrosion and oxidation than competitive stainless or aluminized stell burners
• Versatile installation--available in six sizes for installation virtually anywhere in the home

The GSB8-E offers an efficiency of up to 82.7% AFUE, meaning it can deliver significant energy savings, compared to an older boiler. That means you can relax comfortably about your energy use.

• Titanium Burner
• Electronic Ignition
• Available in 7 different sizes for a perfect fit nearly anywhere in your home
• Layers of thick fiberglass insulation minimize heat loss and on-off cycling.
• An automatic vent damper closes when the GSB8-E shuts off, preventing wasted heat.
• Electronic Low Water Cut off

High-efficiency, two-stage, variable-speed packaged gas/electric unit compatible with 2025 Compliant Refrigerant

• Durable Cabinet; Louver Panel

High-efficiency, low emissions, two-stage, variable-speed blower packaged gas/electric unit utilizing Lennox Low GWP refrigerant

• Heavy-duty steel cabinet, steel louvered coil protection, and base rails for added corrosion protection and rigidity.

Mid-efficiency, single-stage, constant-torque packaged gas/electric unit utilizing Lennox Low GWP refrigerant.

• Durable Cabinet; Louver Panel

Mid-efficiency, ultra-low emissions, single-stage, constant-torque packaged gas/electric unit utilizing Lennox Low GWP refrigerant

• Durable Cabinet; Louver Panel

The SLO185V furnace works at different speeds to maximize comfort, while minimizing sound levels and energy costs. Quality components inside and out give you the assurance of long-lasting performance.

• Heavy-gauge steel heat exchanger--allows air to glide evenly over its smooth surface for maximum heating efficiency
• SilentComfort™ technology--ensures quiet operation
• Innovative combustion chamber--constructed from alumina-silica ceramic fiber, provides quiet operation and high efficiency
• 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

Offering the highest level of performance on the market, the Dave Lennox Signature® Collection SL25KCV air conditioner delivers the ultimate in consistently perfect air for your home. No other air conditioner comes close to its 26.00 SEER2 level of efficiency. From its innovative cabinet design that increases durability, to its digital communication features that maximize accurate control, it is without question the most precise and efficient air conditioner you can buy.

• Most innovative cabinet design with composite unit base and top and easily removable louver panel
• This truly digital product is designed to pair with the Lennox S40 Smart Thermostat as part of a fully communicating system.

The SLO185V furnace works at different speeds to maximize comfort, while minimizing sound levels and energy costs. Quality components inside and out give you the assurance of long-lasting performance.

• Heavy-gauge steel heat exchanger--allows air to glide evenly over its smooth surface for maximum heating efficiency
• SilentComfort™ technology--ensures quiet operation
• Innovative combustion chamber--constructed from alumina-silica ceramic fiber, provides quiet operation and high efficiency
• 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

Mid-efficiency, digital-ready, variable-capacity air conditioner compatible with 2025 Compliant Refrigerant

• Galvanized steel cabinet with hinged louver panel design

The SLO185V furnace works at different speeds to maximize comfort, while minimizing sound levels and energy costs. Quality components inside and out give you the assurance of long-lasting performance.

• Heavy-gauge steel heat exchanger--allows air to glide evenly over its smooth surface for maximum heating efficiency
• SilentComfort™ technology--ensures quiet operation
• Innovative combustion chamber--constructed from alumina-silica ceramic fiber, provides quiet operation and high efficiency
• 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

A single-stage unit is either on or off, working at full capacity when in use. With this simplified mode of operation, this product provides the heating and cooling levels you’d expect.

• PermaGuard™ Cabinet and SmartHinge™ Louver Design

Stay warm for less with the efficient ELO183 oil furnace, designed to deliver lasting value and energy savings. High-quality components reliably deliver heat to every room, with little maintenance required.

• Heavy-gauge steel heat exchanger--air to glide evenly over its smooth surface for maximum heating efficiency
• Insulated blower compartment--minimizes operating sounds
• Innovative combustion chamber--constructed from alumina-silica ceramic fiber, provides quiet operation and 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

The ML14KC1 meets or exceeds energy efficiencies of 14.30 SEER2, delivering comfort and energy savings at a more affordable price.

• PermaGuard™ Cabinet
• Quantum Coil – featuring a proprietary aluminum alloy exclusive to Lennox – is designed to weather the harshest elements.

The SLO185V furnace works at different speeds to maximize comfort, while minimizing sound levels and energy costs. Quality components inside and out give you the assurance of long-lasting performance.

• Heavy-gauge steel heat exchanger--allows air to glide evenly over its smooth surface for maximum heating efficiency
• SilentComfort™ technology--ensures quiet operation
• Innovative combustion chamber--constructed from alumina-silica ceramic fiber, provides quiet operation and high efficiency
• 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

The most precise and efficient heat pump available, featuring Lennox' most advanced cold climate technology.

• Pproprietary aluminum alloy coil
• Innovative cabinet design with composite unit base and top and easily removable louver panel

The SLO185V furnace works at different speeds to maximize comfort, while minimizing sound levels and energy costs. Quality components inside and out give you the assurance of long-lasting performance.

• Heavy-gauge steel heat exchanger--allows air to glide evenly over its smooth surface for maximum heating efficiency
• SilentComfort™ technology--ensures quiet operation
• Innovative combustion chamber--constructed from alumina-silica ceramic fiber, provides quiet operation and high efficiency
• 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

This product offers variable-capacity operation, meaning it can adjust cooling output like a dimmer switch to perfectly match your energy use to your comfort needs. This also helps control humidity more accurately.

• PermaGuard™ Cabinet and SmartHinge™ Louver Design
• Digital-Ready Unit
• Quantum Coil–featuring a proprietary aluminum alloy exclusive to Lennox–designed to weather the harshest elements.

The SLO185V furnace works at different speeds to maximize comfort, while minimizing sound levels and energy costs. Quality components inside and out give you the assurance of long-lasting performance.

• Heavy-gauge steel heat exchanger--allows air to glide evenly over its smooth surface for maximum heating efficiency
• SilentComfort™ technology--ensures quiet operation
• Innovative combustion chamber--constructed from alumina-silica ceramic fiber, provides quiet operation and high efficiency
• 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

Mid-efficiency, two-stage heat pump compatible with Lennox' Low GWP refrigerant

• Proprietary cabinet design that makes them more durable and easier to install and service
• Dual-fuel compatible with Lennox® furnaces or all-electric compatible with Lennox air handlers

Stay warm for less with the efficient ELO183 oil furnace, designed to deliver lasting value and energy savings. High-quality components reliably deliver heat to every room, with little maintenance required.

• Heavy-gauge steel heat exchanger--air to glide evenly over its smooth surface for maximum heating efficiency
• Insulated blower compartment--minimizes operating sounds
• Innovative combustion chamber--constructed from alumina-silica ceramic fiber, provides quiet operation and 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

Standard-efficiency, slim-design, variable-capacity heat pump compatible with Lennox' Low GWP Refrigerant

• Slim-design cabinet for quiet, space-saving comfort

The SLO185V furnace works at different speeds to maximize comfort, while minimizing sound levels and energy costs. Quality components inside and out give you the assurance of long-lasting performance.

• Heavy-gauge steel heat exchanger--allows air to glide evenly over its smooth surface for maximum heating efficiency
• SilentComfort™ technology--ensures quiet operation
• Innovative combustion chamber--constructed from alumina-silica ceramic fiber, provides quiet operation and high efficiency
• 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

Stay warm for less with the efficient ELO183 oil furnace, designed to deliver lasting value and energy savings. High-quality components reliably deliver heat to every room, with little maintenance required.

• Heavy-gauge steel heat exchanger--air to glide evenly over its smooth surface for maximum heating efficiency
• Insulated blower compartment--minimizes operating sounds
• Innovative combustion chamber--constructed from alumina-silica ceramic fiber, provides quiet operation and 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

Built with the finest quality components, including a Beckett® oil burner and a durable cast iron heat exchanger, the COWB3 boiler delivers quiet, efficient performance year after year.

• Beckett® oil burner--sets the standard for reliable, fuel-efficient heating
• Domestic hot water coil--optional tankless coil provides hot water for virtually no cost throughout the colder months
• Sealed-combustion design--provides quiet, healthy and draft-free heating
• Easy integration--works with traditional radiator systems to provide precise heating comfort, regardless of outdoor temperature
• Cast iron heat exchanger--designed for long-lasting durability