Air conditioning not working. Have White-Rodgers thermostat 1F79111, I think. Replaced batteries. Now have flashing signal like an asterisk. What does it mean?
Heating & Cooling - White-Rodgers (Protech) - White Rodgers 1E78-140 Non-Programmable Thermostat, 24 Volt...
Answers & Comments
Blinking snowflake means it's on time delay for cooling to come on (usually 5 minute time delay to prevent compressor short cycling). Solid snowflake means cooling is on