Furnace Installation

How Much Space Should I Leave Open Around My Furnace?

Natural gas furnaces need sufficient space and airflow to run correctly.

Your furnace can overheat if it doesn’t have enough room. It also makes it difficult for our professionals to accomplish furnace repair.

Routine furnace maintenance is important to keep your equipment operating trouble-free. A regularly serviced furnace may heat more efficiently, which could lower your energy expenses.

Related: How Does Furnace Maintenance Impact the Energy Efficiency of Your Home?

Maintenance often helps us notice problems before they become expensive. This could help lessen future repair bills and potentially extend the life of your system.

So how much room should your equipment really have?

How Much Space Does My Furnace Need?

If you’re updating your basement or enclosing your furnace room, you should consult manufacturer specifications and Holdrege laws for clearance guidelines.

As a general suggestion, your system should be 30 inches away from furnace room walls on all sides. This permits our service experts to conveniently work on it.

You also need to ensure the room has plentiful airflow and ventilation, especially if you have an outdated furnace with a metal flue.

Related: Furnace Service or Furnace Replacement: What to Consider

This model of furnace draws combustion air from the nearby location. If there’s inadequate air, unsafe gas fumes and toxic carbon monoxide could flow back into your home.

If your furnace is positioned in a little room with a gas water heater, you may need to install extra openings. This could include a fully louvered door or vents in the walls.

Uncertain if your furnace or water heater has adequate ventilation? We can assist you!

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You don’t need to consider airflow and ventilation as much if you have a up-to-date, high-efficiency furnace with PVC piping. Your unit uses one pipe as an exhaust vent and the other to draw in air.

Keep Combustible Materials Away from Your Furnace

Although furnace rooms are often also used for laundry and storage space, you should keep yours free of items that could be fire hazards.

This includes:

  • Clotheslines
  • Cleaning or laundry products
  • Gasoline, paint or paint thinner
  • Rags and papers
  • Wood scraps and sawdust
  • Used filters

If you have a cat, place your litter box in another room. Cat urine contains ammonia, which could create wear on your furnace’s heat exchanger. Plus, the furnace could spread the unpleasant odors throughout your home.

You should also frequently vacuum around your furnace to block dust from accumulating.

Related: Is it Time for Furnace Service or Replacement?

Request Expert Furnace Service 

Whether you need furnace replacement or annual maintenance in Holdrege, Durable Service can expertly handle your needs. Our highly trained technicians can work on any HVAC model or brand.

Call us at 308-995-8177 or use our online scheduler to set up an appointment right away.

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