How Do Galileo Thermometers Work? by Mike Rampey | December 4, 2018December 19, 2018 At the touch of a button, your phone gives you the temperature, 5-day forecast, and more. Your smart thermostat tells you the temperature inside and outside, and lets you adjust […]Read More Filed Under: Thermostats Tagged With: basics of HVAC– thermometer– thermostat