Once upon a time, the most common furnace for a house was a ghastly monstrosity known as an “octopus furnace.” It sat in the basement of the home, burned coal, and distributed heat by letting it rise through large pipes that crawled up through the house. Inefficient, unreliable, costly, dangerous.
Obviously, furnaces have come a long way since then. We don’t have old octopus furnaces around in Florida (we rarely have basements!), but the changes in furnace technology over only the last two decades are impressive. If you have an older furnace (15 years or more), we recommend looking into the new models with their superior efficiency.
The air filter for your HVAC system is a critical component for it to operate well. It isn’t there to clean your household air but to protect the interior of the cabinet from all the dust, lint, and other particles the blower fan draws in through the return air ducts.
We’re advocates for ductless heating and cooling systems, also known as ductless mini split heat pumps, or just ductless mini splits. Homes that were built without ducts can enjoy excellent comfort with a ductless mini split, and new homes can be designed without having to hand over valuable space to ducts.
One of the best ways to tell when a heating system is ready for a replacement is basic age. Each heater comes with a manufacturer’s estimated service life. Once the system is beyond that age, we advise you to think about replacing it, even if the unit still seems to function well. It doesn’t mean you should automatically replace it. But it’s time to ask yourself serious questions about the heater’s performance so you’ll know when to pull the trigger on a new system.
September is coming to a close, and hurricane season along with it. As the evacuation orders lift and the weather becomes a little less aggressive, you may consider giving your AC system a short break.
If you’re asking this question, then you’re doing a good job of paying attention to the behavior of your home’s heating system. Detecting early indications of malfunctions in a heater is essential to ensuring you arrange for repairs to fix the problem when it’s still small and to avoid potential health hazards. Odd sounds, strange smells, high bills—all are warnings you may need professional service for your 
Winters here in North Central Florida are mostly pleasant, but we do have stretches of days when the temperature drops to the point where heating systems have to come on. Most people have heaters that use ductwork to move heat to the various rooms, such as furnaces (electric or gas) and heat pumps. Unfortunately, no matter how well your home’s heater works, you’ll run into trouble if the ductwork is leaky. 
The best way to prevent any serious issues with your furnace is to schedule routine maintenance for it. A qualified technician should thoroughly inspect the entire system to ensure that everything is working properly. With routine maintenance, your furnace will work more effectively. In addition, you will likely spend less money on furnace repair. The longer a problem with your furnace continues, the more likely it is to cause further damage. Proper maintenance allows HVAC technicians to diagnose any problems that you might be unaware of. 
The furnace may be the most common heating system in the country, but it’s still got its share of problems. In truth, furnaces only have a lifespan of about 10-15 years, at least if you expect it to run efficiently. Then again, heaters in Florida do not get as much of a workout as they do in other parts of the country, so it’s not too surprising to have heaters last longer than expected.
Many people end up in Florida because they hate the idea of too much cold weather. Most of us are quite glad that truly cold days are so few and far between. That does mean, though, that when it is chilly outside, we tend to want heaters to function properly so we can ignore the outdoor climate for a bit!