Repairing a natural gas furnace is a serious matter.

Repairing your home appliances is a great way to save money, not to mention the satisfaction that comes with taking a recalcitrant machine and making it work properly again. However, there are some types of appliance repairs that, unless you possess training in how to perform them, are best left to professionals, one of which is natural gas furnace repair. In addition to avoiding repair costs, one of the biggest reasons why homeowners try to perform their own heating and cooling repairs is the fear of being overcharged in an area of service that they know little about.

But just because you don't possess expertise in natural gas furnace repair doesn't mean that you have to hire a heating and cooling expert with no idea of what's going on with your furnace. Below, we list a few common systems of poorly performing gas furnaces, what causes them, and the possible remedies and repairs that can correct the problems.

Your Gas Furnace Doesn't Produce Heat

If your gas furnace doesn't produce heat, you might think that you obviously have a repair situation on your hands. But before you call a repair person, first make sure that your thermostat isn't set so low that it isn't signaling the furnace to produce heat. Also, be sure to check if the pilot light is lit. If the thermostat is at the right level and the pilot light is lit, you should then check to see if the fuse or circuit breaker controlling the furnace is blown or tripped, respectively.

And you should also make sure that the natural gas or propane valve that regulates gas flow to the furnace is open. If your furnace passes these four tests and still won't produce heat, it may be because your thermostat, not your gas furnace, is malfunctioning, particularly if your furnace hasn't exceeded its lifespan. The good news: replacing a thermostat is a furnace expense compared to replacing a furnace or one of its critical components.

Your Furnace comes on and off too Frequently

If your furnace comes on and off too frequently, it might be because it has a dirty air filter that reduces airflow. But your furnace could also have a problem with its blower motor or heat anticipator. If your furnace needs a new disposable air filter, you can remedy that on your own; just refer to the furnace's instruction manual. But if the problem rests with the furnace's heat anticipator or blower motor, a technician should adjust the temperature anticipator or replace or tighten loose or frayed blower motor belts, neither of which should set you back much.

Your Blower never Shuts Off

If your blower fails to shut off, you may not have a problem receiving heat, but you'll certainly be paying a significantly higher electricity bill until you have it fixed. In some cases, a continually operating blower doesn't necessitate a repair; it simply requires switching the thermostat blower setting from "continuous" or "on" to "auto".

But when the blower setting isn't the source of the problem, a repair of the furnace's fan limit control switch may be necessary. If you live in Atlanta and are experiencing furnace problems like the ones mentioned above, contacting a company that specializes in heating repair in USA is the best way to resolve your furnace repairs with respect to furnace needs in Southern climates.