Furnace has become a major appliance during the winter as it keeps us warm and comfortable when it is freezing outside. Traditional method of burning wood to keep warm has become a pain staking task hence people are now switching to easier methods like furnace and central heating system which is easy and safer to operate. A furnace heats a room through fluid movement like hot water, air or steam. In the US most of the furnaces are now fuelled by natural gas. Natural gas furnace burns clean hence they are safe to operate and do not cause any damage to the environment. If ever you notice that your furnace is not working as it had been when it was installed then you need to get it serviced by a professional. They can help you to repair the furnace quickly and perfectly. Once they repair the unit the problem usually won’t recur.
If your furnace warranty period has not expired then you should get it fixed free of cost by contacting the company service centre. Check the warranty details before calling a technician. If it is under warranty period then you should not open the unit on your own or by any other technician other than those send by the company only then you will be able to avail for the warranty. If warranty has expired then you can call for professional HVAC service and you can rely on them. They will be trained and will have the experience, making easy and accurate for them to diagnose and repair the damage.