Concerning Thermostats

I am often asked questions concerning thermostats; and with the dizzying array of thermostats available today it’s no wonder. The Basics: First we need to understand exactly what a thermostat is and does. A thermostat IS a user interface; like a mouse for your computer. What a thermostat DOES is translate your input into commands for your heating, cooling and ventilating equipment. Of course it can’t be just that simple! Digital or Analog?: Old school