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It works with most 24V heating and cooling systems, plus it's ENERGY STAR-certified to save you on energy. See how much you saved - With Energy History, just check your phone to see how much energy you used and why, or use Quick View on the display to reach Energy History, thermostat settings, or your schedule.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.