The Nest Learning Thermostat was designed by part of the same team that came up with the iPod. You're supposed to "use it like your old thermostat, and it'll program itself." Consumer Reports tested the Nest and 29 other programmable thermostats. One of its unique features - motion sensors that detect when you're home. Celia Kuperszmid Lehrman Consumer Reports "The Nest will actually set up its own program. And then it keeps tweaking the program based on the input it gets from you and from its sensors." The Nest is one of several new thermostats that lets you use your smart phone to change the temperature, even if you're not at home. A key test - just how easy each thermostat is to use. Turns out programming the Nest manually wasn't always so straightforward. But Consumer Reports still recommends it … unlike the Venstar Wireless Remote model T-11-hundred R-F. It was the toughest to set up. Celia Lehrman "I want to program it. So what button do I press? Well, it's probably 'mode.' So I press this button, and nothing happens." Another important assessment - how clear the display is. In the end, these three thermostats were some of the easiest to use -with their colorful, touch-screen displays. One - a different Venstar - the ColorTouch Series T-58-hundred - is the least expensive of the three at 170-dollars. And its clear graphics make programming a snap. For far less, this no-frills 70-dollar Lux thermostat from Lowe's is a Consumer Reports Best Buy. It's relatively easy to program and lets you enter different settings for each day of the week.
Copyright 2012 by WKBT News8000. The Associated Press contributed to this report. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.