Thermostat
Thermostat
My thermostat and entire HVAC system has shut off.
Your drain line safety switch may be triggered due to a condensation back up in your drain line.
Your drain line needs to be cleared.
I think my thermostat has shut off.
Look closely at your thermostat. Sometimes a Honeywell thermostat resets and is simply waiting to be reconfigured with the date and time.
One or more of the buttons on my thermostat are not responding.
You may need to replace your thermostat.
My thermostat intermittedly shuts off.
You may have a loose thermostat wire. Your wires need to be tested.