How To Change Battery In Honeywell Thermostat Rth2310b. To restore it to default setting you need to remove the batteries from the thermostat. Here is the honeywell info.
The “battery low” message is displayed on the led screen 60 days before its complete depletion. If you have any questions about the operation of your thermostat, please go. The fan comes on but nothing else.
Find the “house” icon by pressing the “mode” button to enter manual programming.
The “battery low” message is displayed on the led screen 60 days before its complete depletion. The “battery low” message is displayed on the led screen 60 days before its complete depletion. We purchased an new thermostat (same model) and no. An electronic thermostat basically runs on an automatic switch.