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Furnaces

Hoff Heating and A/C is proud to be your local Dave Lennox Premier Dealer™. When you turn to a Dave Lennox Premier Dealer™ for your home heating, cooling and air quality needs, you can take comfort in knowing you've made the right choice.

Dave Lennox Signature® Collection

When you choose Lennox, you know you're getting the best. And when you choose the Dave Lennox Signature® Collection, you're getting the best of the best. From the most quiet and efficient central air conditioner you can buy to the quietest furnace you can buy, Dave Lennox Signature® Collection products represent the very finest in home heating, cooling and indoor air quality.

SLP98V Variable-Capacity Gas Furnace

The most efficient and quietest furnace you can buy!

Energy Efficiency

  • 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
  • Self-calibrating variable speed inducer—automatically adjusts to match the system requirements, ensuring cleaner combustion and efficient operation
  • Self-calibrating variable speed inducer—automatically adjusts to match the system requirements, ensuring cleaner combustion and efficient operation
  • 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 Touch thermostat, to exchange information and make adjustments as needed to optimize performance and efficiency

Quite Operation

  • SilentComfort™ technology—delivers the ultimate in quiet, consistent heating—up to seven times quieter than competitive models
  • 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' Harmony III™ 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%

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

SL280V Variable Speed Gas Furnace

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

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.
  • Sealed blower compartment—minimizes losses and maximizes efficiency and comfort

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

Reliable Performance:

  • 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

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Elite® Series

True to their name, Elite Series products are a cut above when it comes to household comfort. With impressive features and capabilities, Elite Series products not only deliver exceptional comfort, but also outstanding energy efficiency. Compared to conventional heating and cooling products, Elite Series can save you hundreds of dollars in energy savings each year.

EL296V Gas Furnance

High-efficiency, variable speed gas furnace

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 programmable icomfort Wi-Fi™ thermostat, to exchange information and make adjustments as needed to optimize performance**

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

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
  • Multi-position models available

EL195E Gas Furnace

Single-stage furnace with Power Saver™ technology

Energy Efficiency:

  • Efficiency rating of up to 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.

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

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

EL195 Gas Furnace

Reliable and responsible home cooling

Energy Efficiency:

  • Efficiency rating of 95% AFUE—can save you hundreds of dollars each year, compared to standard furnaces*
  • ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency, which means energy savings
  • 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.

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

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

ML180E Gas Furnace

Economical furnaces featuring Power Saver technology

Energy Efficiency:

  • 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 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.
  • 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

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Merit® Series

The Merit Series combines legendary Lennox quality and time-tested technology to deliver a high level of dependability, efficiency and comfort. We're proud of the fact that many of our Merit Series furnaces, air conditioners and heat pumps have earned the reputable Good Housekeeping Seal. And Merit Series indoor air quality products are built to the same exacting Lennox quality standards.

ML193 Gas Furnace

Economical, high-efficiency gas furnace

Energy Efficiency:

  • Efficiency rating of 93% AFUE—can save you hundreds of dollars each year, compared to standard furnaces
  • ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency
  • Sealed blower compartment—minimizes losses and maximizes efficency 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

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

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

ML180 Gas Furnace

Economical, standard-efficiency gas heating

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

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Air Handlers

CBX40UHV Variable Speed Air Handler

The quietest and most efficient air handler you can buy

Using innovative variable speed technology, the CBX40UHV provides a continuous flow of air, which helps reduce drafts, sound levels and energy costs. A built-in filtration system gives you the advantage of powerful allergen control.

Energy Efficiency:

  • Offers greater cooling efficiency when matched with specific air conditioners or heat pumps
  • More-efficient operation—reduces electric consumption and conserves resources
  • icomfort™-enabled technology—allows the air handler, when installed with the easy-to-use programmable icomfort Touch® Touchscreen Thermostat, to exchange information and make adjustments as needed to optimize performance and efficiency*

Quite Operation:

  • SilentComfort™ technology—delivers the ultimate in quiet, consistent cooling and heating
  • Variable speed blower motor—allows enhanced humidity control, improved air quality and more consistent temperature for added comfort

Home Comfort:

  • Variable speed blower motor—allows superior ramp-up control in heating mode, eliminating uncomfortable bursts of cold air
  • High-static capability—adjusts airflow to meet the comfort requirements of your home
  • Factory-installed MERV 16 Precision Pleat™ media filter—provides healthier indoor air and reduces the space required for installation
  • Improved humidity control
  • Staged electric heat strips—provide just the right amount of heat

Reliable Performance:

  • Quality you can trust— designed with reliable, time-tested components
  • Antimicrobial drain pan— resists the growth of mold and mildew
  • Meets Florida standard for less than 2% air leakage from units
  • 10-year limited warranty on covered components

CBX32MV Variable Speed, Multi-position Air Handler

Quiet, efficient, environmentally responsible air handler for virtually any installation

The CBX32MV has a strong handle on performance. A variable speed motor precisely controls airflow, which helps maximize efficiency and reduce sounds. During hot weather, continuous air circulation helps lower humidity levels.

Energy Efficiency:

  • High-efficiency evaporator coil—provides excellent heat transfer and efficiency
  • Meets the Florida 2%-or-less air leakage requirement
  • icomfort™-enabled technology—allows the air handler, when installed with the easy-to-use programmable icomfort Touch® Touchscreen Thermostat, to exchange information and make adjustments as needed to optimize performance and efficiency*

Quite Operation:

  • Variable speed motor—designed for quiet, high-efficiency comfort and enhanced humidity control
  • Insulated blower compartment—uses extra-thick insulation to minimize operating sound

Home Comfort:

  • Automatic comfort control for lower summertime humidity levels
  • Variable speed blower motor—excellent for zoning
  • High static capability—adjusts airflow to meet the comfort requirements of your home
  • Optional electric heat provides supplemental warmth for added comfort

Reliable Performance:

  • Antimicrobial drain pan—includes an antimicrobial agent that inhibits mold and mildew growth and is made of a durable composite material that won't corrode or rust. Multi-position to prevent leaks and water damage
  • Tool-free filter access—allows easy filter replacement for improved air quality
  • Corrosion-resistant cabinet—offers long-lasting reliability with a durable, baked-on finish
  • Includes delta plate knock-out for easy installation of Healthy Climate® germicidal light
  • 10-Year Limited Warranty on covered components

CBX27UH Air Handler

High-efficiency air handler

The CBX27UH puts you comfortably at ease, day after day and season after season. Advanced Lennox® engineering combines with high-quality components to allow efficient circulation of air, which helps enhance comfort and lower utility bills./p>

Energy Efficiency:

  • High-efficiency evaporator coil—provides exceptional heat transfer and efficiency

Quite Operation:

  • Fully insulated cabinet—reduces sound for quiet operation

Home Comfort:

  • High-efficiency direct-drive blower motor—delivers high cooling and heating efficiencies for improved performance
  • Optional electric heat—provides supplemental heat for added comfort

Reliable Performance:

  • Antimicrobial drain pan—includes an antimicrobial agent that inhibits mold and mildew growth and is made of a durable composite material that won't corrode or rust
  • Durable steel cabinet—made to last with an attractive high-quality textured-paint finish
  • Includes delta plate knock-out for easy installation of Healthy Climate® germicidal light
  • 5-Year Limited Warranty on covered components
  • This product may be eligible for valuable 10-Year Limited Extended Warranty coverage.

CBX32M Air Handler

Efficient, environmentally responsible air handler for virtually any installation

A direct-drive blower makes the CBX32M quieter and more efficient than standard air handlers. It runs smoothly at higher speeds for an enhanced level of comfort, with minimum operating sounds and energy waste.

Energy Efficiency:

  • High-efficiency evaporator coil—provides excellent heat transfer and efficiency
  • Insulated blower compartment—uses extra-thick insulation to minimize operating sound, as well as heating and cooling loss
  • Meets strict standards for 2%-or-less air leakage requirement

Quite Operation:

  • Insulated blower compartment—uses extra-thick insulation to minimize operating sound

Home Comfort:

  • High-efficiency, direct-drive blower motor—delivers high cooling and heating efficiencies
  • High static capability—adjusts airflow to meet the comfort requirements of your home
  • Optional electric heat—provides supplemental heat for added comfort

Reliable Performance:

  • Corrosion-resistant cabinet—offers long-lasting reliability with a durable finish
  • Tool-free filter access—allows easy filter replacement for proper air quality
  • Multi-position plastic drain pans—guard against corrosion, while preventing leaks and water damage
  • 5-Year Limited Warranty on covered components

CBX26UH Air Handler

An economical option for almost any home, the CBX26UH is equipped with a direct-drive motor that delivers consistent airflow, along with a high level of efficiency and comfort. A fully insulated cabinet helps contain sounds.

Energy Efficiency:

  • High-efficiency evaporator coil—provides exceptional heat transfer and efficiency
  • Efficient check and expansion device—ensures highly efficient operation

Quite Operation:

  • Fully insulated cabinet—reduces sound for quiet operation

Home Comfort:

  • Direct-drive blower motor—delivers consistent airflow, along with a high level of comfort

Reliable Performance:

  • Antimicrobial drain pan—includes an antimicrobial agent that inhibits mold and mildew growth and is made of a durable composite material that won't corrode or rust
  • Durable steel cabinet—made to last with an attractive high-quality textured-paint finish
  • Optional electric heat—provides supplemental heat for added comfort
  • 5-Year Limited Warranty on covered components
  • This product may be eligible for valuable 10-Year Limited Extended Warranty coverage.
Hoff Heating and A/C is a Member of the Air conditioning contractors of America St. Louis, MO Hoff Heating and A/C is an accredited member of the better business bureau Hoff Heating and A/C is a proud supporter of habitat for humanity Hoff HVAC is a proud member of the national association of home builders Hoff HVAC is a proud supporter and member of the Missouri Propane Gas Association Hoff HVAC is a member of the North American Technician Excellence