The gas furnace is designed to be a low-maintenance piece of equipment. However, this does not mean that homeowners should simply set and forget. It still requires some attention to ensure safety and reliability for years to come. Periodic maintenance must be conducted each year by a licensed and certified technician, like Amber Air Conditioning Inc. of Lake Elsinore, CA. It is not wise to try to save a few dollars by going DIY on this procedure as only trained experts truly understand the complexities of a heating system. Ordinary people may miss signs of impending failure. Technicians can spot problems at once and make the necessary repairs. The first step is to turn the power off so that the internal components can be checked without danger. This can be bothersome during the height of winter which is why inspections should be done prior to the season. Of course, it is better late than never. […]