Gas furnaces are an excellent means to heat any home, because it cost effective. In addition, homeowners like because it feels warm to their skin due to the temperature that the air comes out of the vents. In general, a gas furnace takes cold air and cleans it via an air cleaner and then warms it up with a gas burner utilizing a steel heat exchanger. The warm air is then distributed throughout the home via metal ductwork. Although the operation of a gas furnace is a relatively simple process, it is critical that gas furnaces be regularly serviced and inspected for problems by a licensed and qualified HVAC contractor.
One of the things that the service technician will be looking for during their inspection is proper ventilation of the furnace, as well as any holes in the heat exchanger, both of which will allow carbon monoxide to escape into the home. Carbon monoxide gas, which is clear and odorless, is a created as a result of the heating process and is responsible for hundreds of deaths every year. In the event that an issue is found, the technician will take steps to correct the problem with the ventilation system, as well as the heat exchanger. It is also recommended that homeowners install carbon monoxide detectors throughout the home to warn of the presence of the gas.
Regular inspections of gas furnaces are recommended to not only extend the life of the furnace, but also to identify the presence of life threatening carbon monoxide leaks. An inspection, which is economical and quickly performed, should be scheduled with a qualified and licensed HVAC contractor before the beginning of each heating season. Carbon monoxide is not to be taken lightly!
