Honeywell Programmable Thermostat Heater "ac heat keeps going" Questions

AC/heater (luxaire model # A236A344T LH) keeps going out. There are 4 settings on the wall. Cool, off, heat and EM. Heat. The setting switches to EM. Heat each time the transformer goes out. I noticed

...you can download installer/owner instructions. Keep in mind, Most all thermostats come setup for gas, so make sure depending on the type of ac/heat you are using you program it to the type you

...ac cycle)shuts down after 25-30 sec and displays a flashing wait. It turns back up again in few min only to shut off in few seconds. I have turned the system off to reset it, but no luck. Hi, if this ...