All of a sudden my digital thermostat has no power. Checked circuit breakers, none had been tripped. Checked thermostat (it's fine). Ground fault in kitchen had been tripped. Reset that. Everything is working fine. Just no power to the thermostat. Any ideas?

All of a sudden my digital thermostat has no power. Checked circuit breakers, none had been tripped. Checked thermostat (it's fine). Ground fault in kitchen had been tripped. Reset that. Everything is working fine. Just no power to the thermostat. Any ideas?

Check to see if there is a small fuse located inside the air handler unit inside the home. Many times the units have a fuse for the 24 volt low voltage supply that will blow.

Thanks. I looked inside for a fuse. Didn't see anything that looks like a fuse. Any other suggestions?
Thanks again