Natural gas furnaces need adequate space and airflow to heat right.

Your furnace can shut down if it doesn’t have enough clearance. It also makes it challenging for our technicians to perform furnace repair.

Annual furnace maintenance is important to keep your unit working well. A regularly serviced furnace may heat more efficiently, which could reduce your utility costs.

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

Maintenance often helps us discover issues before they become expensive. This could help reduce future repair bills and potentially lengthen the life of your furnace.

So how much room should your furnace really have?

How Much Space Does My Furnace Need?

If you’re finishing your basement or enclosing your furnace room, you should consult manufacturer specifications and Huntingburg statutes for clearance requirements.

As a general rule of thumb, your system should be 30 inches away from furnace room walls on all sides. This allows our service professionals to comfortably replace it.

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

Related: Furnace Service or Furnace Replacement: What to Consider

This type of furnace needs combustion air from the adjacent space. If there’s not enough air, unsafe gas fumes and toxic carbon monoxide could leak into your home.

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

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

Keep Combustible Materials Away from Your Furnace

Although furnace rooms function as 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, situate your litter box somewhere else. Cat urine contains ammonia, which could create wear on your furnace’s heat exchanger. Plus, the furnace could move the unpleasant odors around your home.

You should also frequently clean by your furnace to block dust from accumulating.

Related: Is it Time for Furnace Service or Replacement?

Request Expert Furnace Service

Whether you have to have furnace replacement or annual maintenance in Huntingburg, Dearing's Service & Solutions can expertly handle your needs. Our highly trained technicians can repair any heating equipment model or brand.

Call us at 812-200-5844 or use our online scheduler to set up an appointment today.