Does a gas furnace need electricity to run?
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The vast majority of gas furnaces need electricity to operate, but the burner can operate without an electrical source. I advise you to read your manufacturer’s instructions to get better acquainted with the operation of your furnace. Most gas furnaces usually do not have to be turned off. When the power is restored they should operate.
A gas furnace in Asheville, NC does require electricity for several of its components in order for it to operate efficiently and safely. Our heating and air conditioning service technicians at Gentry Heating Inc. explain which gas furnace components require the use of electrical power, what you can do to ensure your furnace will work if the power goes out and how to make sure your furnace is ...
A gas furnace uses the burning of natural gas to create the heat that then goes through the ventilation system. It’s like an old-fashioned stove this way: no need for electric power, just plain old heat from consuming another power source. However, this is not true. If your gas furnace doesn’t have electrical power, it won’t run.
Whether you have an older furnace with a gas pilot or a newer system that uses electronic ignition, there’s no way to keep a furnace running without any means of power. Furnace Safety During an Outage We have heard of homeowners attempting to rig the furnace to work without electricity, and this is extremely dangerous.