Furnaces, like any other whole-house heating system, need to be sized, installed, and serviced by trained professionals. They are complex in that regard, but they’re also pretty straightforward in terms of actual operation. Basically, they generate heat, they use that heat to warm up air, and then they force that air throughout the house via ductwork in your home. See? Simple. You know what is even simpler, though?
Recognizing that a furnace that is blowing cool air is not a furnace that is functioning properly!
If your furnace seems to be struggling to distribute sufficiently warm air throughout your home, especially if it used to do so without trouble, then you want to get in touch with a member of our team right away. Chances are that you’ll need professional furnace repair in O’Fallon, MO, and we’re the pros that you’ll want on the case. Remember, cool air coming from a furnace can have a number of different potential causes.