Natural gas furnaces need adequate space and airflow to work right.
Your furnace can overheat if it doesn’t have enough space. It also makes it difficult for our specialists to complete furnace repair.
Routine furnace maintenance is important to keep your equipment running smoothly. A routinely serviced furnace may run more efficiently, which could reduce your energy bills.
Related: How Does Furnace Maintenance Impact the Energy Efficiency of Your Home?
Maintenance often helps us discover troubles before they start. This could help lessen future repair costs and possibly prolong the life of your system.
So how much clearance should your furnace really have?
How Much Space Does My Furnace Need?
If you’re updating your basement or sealing off your furnace room, you should consult manufacturer specifications and Ballwin and St. Charles laws for clearance rules.
As a general recommendation, your system should be 30 inches away from furnace room walls on all sides. This lets our service technicians to comfortably work on it.
You also need to ensure the space has enough airflow and ventilation, especially if you have an older furnace with a metal flue.
Related: Furnace Service or Furnace Replacement: What to Consider
This kind of furnace needs combustion air from the nearby area. If there’s inadequate air, hazardous gas fumes and toxic 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 install supplemental 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 newer, high-efficiency furnace with PVC piping. Your furnace uses one pipe as an exhaust vent and the other to draw in air.
Keep Hazardous Items Separate 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.
- 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 elsewhere. Cat urine contains ammonia, which could create wear on your furnace’s heat exchanger. Plus, the furnace could spread the stinky odors throughout your home.
You should also routinely vacuum by your furnace to prevent dust from accumulating.
Related: Is it Time for Furnace Service or Replacement?
Trust the Local Pros for Furnace Service
Whether you have to have furnace replacement or routine maintenance in Ballwin and St. Charles, Air Alliance Team can expertly meet your needs. Our highly trained technicians can work on any furnace model or brand.
Call us at 636-206-4584 or use our online scheduler to set up an appointment right away.