Our electricity went off at one house and it has recently turned back on. Now the thermostat won't turn on, it doesn't show any power. We don't have any tripped circuits. We have a Trane xe1000.:confused:

Princess does you breaker box have the different breakers named. Like as for the furnace? If so turn that breaker completely off and then turn it back on. If it is a breaker problem that should take care of that

But it could be other problems. It could be the thermostat itself. If it uses a battery to power it, it is possible that the battery is low or dead, although I don't know why it wouold just die all of a sudden.

Do you have a digital thermostat or an analog. If it is digital read your instructions it may have a way to reset it.

Let me know what you find out.