Carrier Furnace Light Blinking 3 Times.
Carrier Furnace Light Blinking 3 Times [Solved]. A Carrier furnace’s diagnostic blinking light codes can vary depending on the specific model and year of manufacture. In general, when Carrier Furnace Light Blinking 3 Times, it typically signifies an issue related to the pressure switch or other airflow-related problems. At a glance: Carrier furnace light blinking … Read more