Id just replace the whole unit. Turn off the breaker power, use a touchless tester to verify it’s off, take pictures of the wires and where they’re connected, disconnect.
Edit: I’ve read Ecobee thermostats are good
Id just replace the whole unit. Turn off the breaker power, use a touchless tester to verify it’s off, take pictures of the wires and where they’re connected, disconnect.
Edit: I’ve read Ecobee thermostats are good
Disavows Che to make sure the redditors don’t kill them