What to do if thermostat has no power?
What to do if thermostat has no power? Follow these four easy steps to troubleshoot a thermostat not getting power.Make sure the thermostat is turned on. Replace the batteries. Check the circuit breaker panel. Open the thermostat housing and make sure it's clean. What do you do when your AC thermostat goes blank? If your thermostat screen has gone blank, and your thermostat runs on batteries, the first thing you should try is replacing the batteries with a fresh set. What to do if your AC unit won't turn on? If your AC unit won't turn on, here are the...