Honeywell Electronic Programmable Heat/Cool Thermostat - CT3300A100 Heater "flashing snowflake mean" Questions

flashing snowflake symbol and a/c is not blowing upstairs 2 thermostats one downstairs and one up. the up is flashing snowflake and is not blowing. flashing snowflake normally means it is in a time ...

flashing snowflake my air conditioner will not automatically turn on. It has a flashing snowflake. Unit will work if turned the fan on al the time The flashing snowflake means it is in the cooling ...

...mean when the air conditioner is turned on, but the snowflake continue to flash, and the air won't run? It probably has stopped outdoor unit and the blinking is to be done when working ...