The furnace gas valve is a very delicate component that is used to control the venting of the furnace. The reason for this delicate nature of the valve is that there is a constant flow of gas coming from the furnace vent. This gas is usually very hot and has to be released in order to keep the furnace in proper working condition. However, sometimes when the valves are not functioning properly the flow of gas is disrupted leading to the malfunctioning of the furnace. The damage caused due to the malfunctioning of the furnace may be very severe and will lead to fire and carbon monoxide poisoning. Therefore, it is very important that you keep this vital part of the furnace safe at all times.
Before you start using the furnace, you have to make sure that the valve is properly in place and does not let the gas out of the furnace. If you find that there is any problem with the furnace, you should immediately go to the service center to have it repaired. If there is a fault in the gas valve then you will not be able to use the furnace as it is controlled by the gas valve. You can also get it repaired on your own if you find that the problem is not that serious. However, it is always better to go to the repair center so that they can check the device properly. If you feel that it needs immediate repair then you can take the device in for the service technician.
If you want to get the furnace gas valve repaired on your own then you should follow the instructions of the technician who has been assigned to work on the device. These are very simple instructions and you can easily repair it on your own if you follow them properly. However, if you do not want to spend a lot of money then you can always go to the service center and let the technician do the repair for you. If you follow these basic instructions then you will surely be able to repair your furnace gas valve.