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Lennox Air Conditioners

The summers are only getting hotter each year, so it’s wise to invest in quality air conditioning in St. Louis, Missouri. Controlled Heating & Air Conditioning, Inc., offers exceptional products from Lennox to St. Louis property owners. Whether you are interested in installing a new AC in your older home or are seeking someone with experience with HVAC in St. Louis, MO., to install an air conditioner in a brand new home, our business provides you with high-end selections that are sure to last.

The team at our business has been offering air conditioning in St. Louis, Missouri, for more than 35 years and is prepared to assist you! We understand that the summer can be unbearable without an AC unit that you can depend on, so we offer air conditioning units from Lennox in St. Louis that are sure to make things cool. Contact us today to ask about prices and learn more about HVAC in St. Louis, MO.

Lennox Air ConditionerXC25 Air Conditioner

  • Up to 26.00 SEER
  • Variable-capacity inverter compressor
  • Precise Comfort technology
  • Climate IQ® technology
  • SilentComfort technology
  • iComfort-enabled
  • Sound levels as low as 59 dB
  • 10-Year Limited Warranty on compressor and covered components
  • XC25 Brochure

Lennox Air ConditionerXC21 Air Conditioner

  • Up to 21.00 SEER
  • SilentComfort fan motor with composite fan blades
  • Sound levels as low as 69dB
  • iComfort-enabled
  • Humiditrol compatible
  • 10-Year Limited Warranty on compressor and covered components
  • XC21 Brochure

Lennox Air ConditionerSL18XC1 Air Conditioner

  • Up to 18.50 SEER
  • Lennox Quantum™coil technology
  • SilentComfort fan motor with composite fan blades
  • Sound levels as low as65 dB
  • iComfort-enabled
  • Humiditrol compatible
  • 10-Year Limited Warranty on compressor and covered components
  • SL18XC1 Brochure

Lennox Air ConditionerXC20 Air Conditioner

  • Up to 20.00 SEER
  • True variable capacity cooling
  • Sound levels as low as 65 dB
  • iComfort-enabled
  • 10-Year Limited Warranty on compressor
  • 5-Year Limited Warranty on covered components
  • XC20 Brochure

Lennox Air ConditionerXC16 Air Conditioner

  • Up to 17.00 SEER
  • Multi-stage cooling
  • Sound levels as low as 74 dB
  • Humiditrol compatible
  • 10-Year Limited Warranty on compressor
  • 5-Year Limited Warranty on covered components
  • XC16 Brochure

Lennox Air ConditionerXC14 Air Conditioner

  • Up to 16.00 SEER
  • Sound levels as low as 70 dB
  • Humiditrol compatible
  • 10-Year Limited Warranty on compressor
  • 5-Year Limited Warranty on covered components
  • XC14 Brochure

Lennox Air ConditionerXC13 Air Conditioner

  • Up to 15.50 SEER
  • Sound levels as low as 74 dB
  • Humiditrol compatible
  • 10-Year Limited Warranty on compressor
  • 5-Year Limited Warranty on covered components
  • XC13 Brochure

Lennox Air Conditioner14ACX Air Conditioner

  • Meets or exceeds 14.00 SEER
  • Sound levels as low as 76 dB
  • 5-Year Limited Warranty on covered components
  • 14ACX Brochure

Lennox Air Conditioner13ACX Air Conditioner

  • Meets or exceeds 13.00 SEER
  • Sound levels as low as 76 dB
  • 5-Year Limited Warranty on covered components
  • 13ACX Brochure