SL18XC1 Air Conditioner

SL18XC1 Air Conditioner

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

Since it offers a SEER efficiency rating of up to 18.50, the SL18XC1 can save you hundreds of dollars per year in energy bills, even through the hottest summers.

The SL18XC1 is compatible with the advanced control of the iComfort® S30 Smart Thermostat, which delivers unparalleled comfort and connectivity, whether you’re home or away.

Product Literature



Eligible for warranty: true
Qualifies for Tax Credit: true

Product Specs

Model Name: SL18XC1 Air Conditioner

Model Number: SL18XC1

Series: Dave Lennox Signature® Collection

Price: $$$

Energy STAR Qualified:true

Energy STAR South Qualified: false

Warranty: 10-Year Limited Warranty on covered components including compressor

Disclaimer: Air conditioners/heat pumps have sound ratings established per AHRI’s test standard: AHRI 270-08 (August 2014). The SL18XC1 has the lowest sound rating of any single-stage air conditioner of any major U.S. brand of air conditioner equipment. Efficiency claim based on comparison of single-stage air conditioner products’ SEER as published in AHRI in June 2015. The SL18XC1 has a maximum rated efficiency of 18.50 SEER.