'A' Rating on
Angie's List

$99 Clean & Check Special!

For 1 system & not valid with any other offers

Like us on Facebook
to receive a special offer!

View All Current Offers

Air Conditioners

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.

XC21 Air Conditioner

The most quiet and efficient central air conditioner you can buy.

Energy Efficiency

  • Efficiency ratings of up to 21.00 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 programmable icomfort Touch 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
  • High-efficiency outdoor coil—provides exceptional heat transfer and low air resistance for high-efficiency operation

Quite Operation

  • Sound levels as low as 69 dB—approximately 13 times quieter than a standard air conditioner SilentComfort™ technology—delivers the ultimate in quiet, consistent cooling
  • 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

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
  • SmartHinge™ louvered design—allows quick, easy access to interior components from all sides for cleaning and maintenance. Protects coils from damage and provides clean appearance
  • Durable steel cabinet—made to last with superior high-quality, pre-painted steel and textured finish. Tested to withstand the harshest environments
  • 10-Year Limited Warranty on compressor and covered components

XC17 Air Conditioner

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

Energy Efficiency:

  • 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 programmable icomfort Touch 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
  • High-efficiency outdoor coil—provides exceptional heat transfer and low air resistance for high-efficiency operation that can lower your cooling bills.

Quiet Operation:

  • Sound levels as low as 62 dB—it would take 40 XC17s to equal the sound from one typical air conditioner
  • 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 compatiable—allowing the system to manage the mositure in your home's air for greater comfort and improved indoor air quality

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
  • SmartHinge™ louvered design—allows quick, easy access to interior components from all sides for cleaning and maintenance. Protects coils from damage and provides clean appearance
  • Durable steel cabinet—made to last with superior high-quality, pre-painted steel and textured finish. Tested to withstand the harshest environments
  • 10-Year Limited Warranty on compressor and covered components

Back to top

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.

XC16 Air Conditioner

High-efficiency, two-stage cooling

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

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

Environmentally Responsible:

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

Reliable Performance:

  • SmartHinge™ louvered design—allows for 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.

XC14 Air Conditioner

Quiet and efficient cooling comfort

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

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

Environmentally Responsible:

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

Reliable Performance:

  • SmartHinge™ louvered 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.

XC13 Air Conditioner

Reliable and responsible home cooling

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

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

Environmentally Responsible:

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

Reliable Performance:

  • SmartHinge™ louvered design—allows quick, easy access to interior components from all sides for cleaing and maintenance. Protects coils from damage and provides clean appearance
  • Durable steel cabinet—made to last with an attractive, high-quality textured paint finish
  • 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.

Back to top

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.

14ACX Air Conditioner

Economical, environmentally responsible home cooling

Energy Efficiency:

  • Efficiency rating meets or exceeds 14.00 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

Quiet Operation:

  • This product qualifies for a tax credit**
  • 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

Environmentally Responsible:

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

Reliable Performance:

  • Corrosion-resistant cabinet—protects against rust and corrosion with heavy-gauge, galvanized steel construction and a durable, baked-on finish
  • Durable louvered coil guard—provides long-lasting coil protection and a clean appearance
  • 5-Year Limited Warranty on covered components
  • This product may be eligible for valuable 10-Year Limited Extended Warranty coverage.

13ACX Air Conditioner

Economical, environmentally responsible home cooling

Energy Efficiency:

  • Efficiency rating meets or exceeds 13.00 SEER—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

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

Environmentally Responsible:

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

Reliable Performance:

  • Corrosion-resistant cabinet—protects against rust and corrosion with heavy-gauge, galvanized steel construction and a durable, baked-on finish
  • Durable louvered coil guard—provides long-lasting coil protection and a clean appearance
  • 5-Year Limited Warranty on covered components
  • This product may be eligible for valuable 10-Year Limited Extended Warranty coverage.

Back to top

 

Hoff Heating and A/C is a Member of the Air conditioning contractors of America St. Louis, MO Hoff Heating and Cooling is a Mistubishi Electric Partner 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