Natural gas furnaces need sufficient space and airflow to heat properly.

Your furnace can overheat if it doesn’t have enough clearance. It also makes it difficult for our technicians to complete furnace repair.

Routine furnace maintenance is important to keep your equipment working well. A routinely serviced furnace may work more efficiently, which could reduce your energy expenses.

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

Maintenance often helps us discover troubles before they start. This could help lower future repair expenses and potentially lengthen the life of your system.

So how much room should your equipment really have?

How Much Space Will a Furnace Take Up?

If you’re remodeling your basement or enclosing your furnace room, you should consult manufacturer directions and McKinney and Frisco 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 permits our service technicians to comfortably replace it.

You also need to check the room has ample airflow and ventilation, especially if you have an aging furnace with a metal flue.

Related: Furnace Service or Furnace Replacement: What to Consider

This kind of furnace pulls combustion air from the adjacent area. If there’s inadequate air, hazardous gas fumes and poisonous carbon monoxide could flow back into your home.

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

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

Keep Combustible Materials A Safe Distance from Your Furnace

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

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

Related: Is it Time for Furnace Service or Replacement?

Request a Free Quote for Furnace Service

Whether you have to have furnace replacement or routine maintenance in McKinney and Frisco, Bell Mechanical Services can expertly meet your needs. Our highly trained technicians can fix any HVAC model or brand.

Call us at 888-863-0560 or use our online scheduler to request an appointment now.