Reasons Why Your Furnace Could Be Blowing Cold Air
One of the most frustrating things to encounter is a furnace that blows cold air when it's freezing outside. Or you may find that it's not even working at all. The good news is that it is easy to fix the issue. You can see if your furnace will warm up after a few minutes, replace your air filter, or check to notice if your pilot light is out. But sometimes the problems fall outside these solutions and you have to call a gas furnace repair service to get help.