During a cold winter day, this is a very annoying problem to have. If your furnace or heating system all of the sudden starts blowing cold air through the vents, it’s a cause for concern and something you’ll want to address right away.
There are actually a few different reasons this might happen. We’ve outlined a few possible causes below. For a deeper diagnosis, however, you’ll want to give our professionals a call. Read on as we uncover why cold air might be coming from your furnace vents, and what can be done about it.