This is obviously a very concerning problem—getting cold air from your vents when you turn on your furnace. After all, that’s the absolute last thing you need when you turn on your furnace, whether it’s the first time this season or you’ve already been utilizing it on a regular basis. If your furnace has indeed started blowing cold air, the best thing you can do is give our pros a call!
We cannot definitively tell you in a blog post what’s wrong with your specific system, but we can speculate. There are a number of reasons that it may experience this issue. Please don’t try to fix it on your own, as you can do more harm than good, without ever resolving the actual issue. Read on as we uncover what might be going on with your heater while you wait for a pro to come for repairs.