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

Your furnace can shut down if it doesn’t have enough space. It also makes it difficult for our professionals to perform furnace repair.

Annual furnace maintenance is crucial to keep your equipment working smoothly. An annually serviced furnace may run more efficiently, which could reduce your heating bills.

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

Maintenance often helps us spot issues before they begin. This could help reduce future repair expenses and likely prolong the life of your system.

So how much clearance should your furnace really have?

How Much Space Should My Furnace Have?

If you’re updating your basement or sealing off your furnace room, you should consult manufacturer instructions and Milwaukee 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 professionals to comfortably repair it.

You also need to check the area has enough airflow and ventilation, especially if you have an outdated furnace with a metal flue.

Related: Furnace Service or Furnace Replacement: What to Consider

This kind of furnace draws combustion air from the nearby location. If there’s insufficient air, unsafe gas fumes and deadly carbon monoxide could back draft into your home.

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

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 pull in air.

Keep Flammable Items Away from Your Furnace

Although furnace rooms are often also used for laundry and storage space, you should keep yours free of clutter 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 corrode your furnace’s heat exchanger. Plus, the furnace could circulate the unpleasant odors throughout your home.

You should also frequently clean near your furnace to prevent dust from accumulating.

Related: Is it Time for Furnace Service or Replacement?

Request Expert Furnace Service

Whether you have to have furnace replacement or routine maintenance in Milwaukee, Done Right Air can expertly handle your needs. Our highly trained technicians can fix any HVAC model or brand.

Call us at 414-207-4034 or use our online scheduler to request an appointment now.