White-Rodgers 1F86-0244 Thermostat
White-Rodgers 1F86-0244 1H/1C Non Prog 24V 45-90
QUESTIONS & ANSWERS
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What does a blinking message "change 3" mean on this thermostat? Thanks.
We don't have a manual on hand so we are not sure. It could be asking you to change the battery however please check the link below for White Rodgers product support. Thank you.
White Rodgers Support