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WARNING: Use Energizer® Alkaline Batteries ONLY for all Lux thermostats requiring batteries.

Energizer® is a registered trademark of Eveready Battery Company, Inc. DURACELL® is a registered trademark of The Gillette Company.

Need help installing, programming
or troubleshooting your thermostat?

Instruction Manuals • Troubleshooting Guides
Interactive Installation Demo • Thermostat Warranty

Note: If you Are Using Adobe Reader 9 and have an error message regarding Acrobat not opening in your browser, you can correct this by: Opening Reader 9.0 then Click Edit > Preferences, when the Preferences open, in the left hand menu pane, click on Internet - when the internet preferences options load on the right side, simply uncheck "Display PDF in Browser" and then click ok.

*The $150 savings assumes a typical, single-family home with an 8 hour daytime setback and a 10 hour nighttime setback of 8 °F in winter and 4 °F in summer.