You know about that thermostat in yourWonder Lake home. It's the one youand your loved ones disagreeon where to set. You also havea thermostat in your auto. But there'sno debate about this one. You need itand you need it to work.On the wall in your Wonder Lake home, you’ll find a device that controls your comfort. It’s called a thermostat. In this time of winter, it controls how much heat you have