It’s time to re-explore an issue that we get called about a lot during this time of the year—a furnace that’s blowing cold air. This is of course a very unsettling problem and not one that you want to face. When your furnace suddenly starts blowing out cold or lukewarm air from the vents, it’s easy to panic. But before you do, check out our advice below.
The thing is, there are a number of reasons that a furnace may experience this problem. Some of them amount to nothing more than “user error” while others are of course more serious and will require a professional to fix. Read on to determine which is the case for you.