Always at peak efficiency

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.

Lennox Signature Series SL18XC1

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

Solar ready, for the highest possible energy savings

Since it’s part of the Dave Lennox Signature® Collection, the SL18XC1 can be easily combined with solar roof modules in a SunSource® Home Energy System. This means it can drastically cut your utility bills and make you eligible for a federal tax credit.

The sound of perfect silence

Innovative SilentComfort™ technology combines thick insulation, vibration resistance and a specially shaped fan blade to greatly reduce sound levels.  ONLY 65 Decibels vs a vacuum cleaner at 78 decibels.

Have a Question About Our Products?

Natural Choice Heating and Cooling has answers. We’ll be glad to help.

Natural Choice is a Proud Sponsor of SickKids Foundation

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We service the following brands below and many more! 

Rheem
Tempstar
Goodman
Carrier
Lennox
Trane
Nest
Ecobee
Rinnai
Napoleon
Mr.Slim
Montigo
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