How to Fix Ignition Lockout on a Furnace Safely

It’s 2 a.m., the house is dropping into the 50s, and your furnace is dead silent except for that annoying blinking light or error code screaming “ignition lockout.” You’re freezing, the kids are piling on blankets, and Google is throwing around scary words like “flame sensor,” “control board,” and “carbon monoxide risk.” You just want […]


