ML14XC1 Air Conditioner

Ruggedly dependable, the ML14XC1 is built to withstand the toughest outdoor conditions. Designed to be durable and energy smart, the ML14XC1 delivers years of energy-efficient, trouble-free performance.


The ML14XC1 is a new air-conditioning product that’s available in select parts of California, Nevada, New Mexico and Arizona. If you live elsewhere in the U.S. or in Canada, ask your Lennox Dealer about the 14ACX, which is also engineered for lasting reliability and efficiency.

Here are some of the top features of the ML14XC1:

  • Efficiency rating of 14.00 to 16.00 SEER which can save you hundreds of dollars each year*, compared to an older air conditioner.
  • ENERGY STAR® Certified means the air conditioner meets or exceeds U.S. federal guidelines for energy efficiency. 
  • Scroll compressor with sound-dampening system provides low sound levels and durability, even in extreme weather conditions.
  • Precision-balanced, direct-drive fan delivers quieter operation and longer equipment life. 
  • Efficiency ratings of 14 to 16 SEER*
  • ENERGY STAR® qualified
  • Sound levels as low as 76 dB
  • SmartHinge™ louvered design
  • 5-Year Limited Warranty on covered parts
  • This product may be eligible for valuable 10-Year Limited Extended Warranty coverage
  • Publications:


    AHRI Certified C



    UL Listed (C)(US)


    • 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.

    *Actual system efficiency may vary depending on the exact system match. Efficiencies are representative of a single AHRI Most Popular matched combination. Always verify actual system efficiencies through AHRI or by visiting AHRI ratings database at