If you live in colder locations, you most likely depend on a now working gas furnace for your comfort.Nothing can be more disheartening than switching on your gas furnace during a freezing day, only to be unpleasantly surprised by freezing air coming out of your vents.
There are several faults why your gas furnace may be blowing freezing air.
Some of the reasons why your gas furnace may be blowing freezing air, and what you can do about it. If your air filter is blocked, then your gas furnace may start blowing freezing air. The gas furnace filter works to disconnect pet hair, dust, dirt, and other debris from the air in your home. After some time, it can become blocked with all of the dirt and debris. If your air conditioning system filter is blocked, then this gas furnace may start blowing freezing air in the winter. Numerous Heating & A/C professionals recommend changing your air filter every 30 to 60 days, especially if you have pets. Another fault why your gas furnace may be blowing freezing air is if your pilot light is out. Ancient gas heating systems have a pilot light that needs to be lit in order to heat your home. Depending on your style of gas furnace, the pilot light could be set in numerous weird positions. If you can’t locate your pilot light, contact your local Heating & A/C specialist. They will be able to identify your pilot light in no time at all. Some pilot lights can be lit by the homeowner while others need to be lit by an expert.