HVAC question

[KrisZ]

Battery? Settings are probably stored in an EEPROM, no battery needed.

Good to know.

 

[tbm5690]

Battery? Settings are probably stored in an EEPROM, no battery needed.

Correct. My kid just discovered that the power switch on the side of the furnace is right at his height and easier to reach than "all the other light switches" so it has lost power quite a few times