Reasons Your AC Thermostat Is Blank
A thermostat displays the current temperature and allows you to adjust it to the desired level. In addition, your AC follows suit by cooling the air until it attains the set temperatures. However, if the thermostat malfunctions, it can hinder the performance of your system. Additionally, your thermostat may go blank, rendering the unit inoperable. When this happens, you may have an uncomfortable indoor space, and it is best to call an AC service technician as soon as possible.