Have you been looking into purchasing a forced air furnace in Jacksonville, FL? If you don’t already know, a forced air furnace system is a heating unit that transfers heat by using air. Forced air furnaces need air ducts and vent systems to move warm air throughout your home. We find that forced air furnaces have increased in popularity because they are energy-efficient, more affordable, and similar to central air conditioners without the heavy price tag.These furnaces, when maintained properly, can last anywhere from 15 to 20 years! So if your current furnace is giving you consistent problems, increasing your energy bill, or already broken down, you may want to consider a new furnace installation!