Thermostat 101: Why Does It Show a Blank Screen Sometimes?

Causes of Thermostat Blank Screen | Oak Lawn HVAC Services

Most of us spend only half to a third of the day at home; the remainder is spent either at work or traveling there. Usually, we have a thermostat in our homes that turns the heating on or off based on the time of day or the interior temperature.  But imagine getting home to find […]