10 Things to Consider When Buying a New Furnace

  • Choose the most efficient furnace you can afford. …
  • Programmable Thermostat. …
  • Size of the Unit. …
  • Stage or Burner Type. …
  • Blower Type. …
  • Zoning. …
  • Warranty. …
  • Rebates & Incentives.

What is the most reliable furnace brand?

Best Furnace Brands

  • American Standard Furnaces.
  • Amana Gas Furnaces.
  • Bryant Furnaces.
  • Carrier Furnace Units.
  • Daikin Furnaces.
  • Goodman Gas Furnaces.
  • Lennox Furnace Units.
  • Rheem Furnaces.

Which type of furnace is best?





A gas furnace is normally the best to buy because of its low operating cost. Higher efficiency units of AFUE 90% are best for the coldest climates, while AFUE 80% furnaces work well in milder areas.

What should you look for when purchasing a forced air furnace?

Buying a New Furnace? Here’s What You Need to Know

  • Choose the fuel type that works best for you and your home. …
  • High efficiency saves energy – and money. …
  • Output capacity – more isn’t always better. …
  • Installation quality – choose experts you can trust. …
  • Save additional dollars with rebates and incentives.

What is the best month to buy a furnace?

Furnaces fall in the category of large appliances. So in the calendar you’ll see that the best time to shop for a furnace is during May, September, and October. These months also coincide with Memorial Day, Labor Day, and Halloween.

What brand of furnace is the quietest?

Lennox SLP98V
With an efficiency rating of up to 98.7 percent AFUE, the SLP98V is considered as the quietest, most efficient furnace available on the market today.

Which furnace lasts the longest?





A well-maintained furnace will last for 15 to 20 years.
In general, oil-fueled furnaces have the longest life expectancy, and gas-fired furnaces have the shortest.

What are the 3 types of furnace?

Three Types of Gas Furnace Systems

  • Single-Stage System. This is the most widely used system in Midwestern homes; it was first developed in the 1930s using inexpensive oil and gas. …
  • Two-Stage System. The next level of comfort is a two-stage system. …
  • Modulation System.

How long should a furnace last?

15 to 20 years



A well-maintained furnace can last at least 15 to 20 years, but completing annual maintenance and being diligent with repairs can extend its life even longer.

What size furnace do I need for a 2000 square foot home?

Rough Estimates
A mid-sized home of 2,000 square feet would need approximately 50,000 to 60,000 Btu to heat it properly. With a less efficient furnace operating at 80 percent efficiency this would require a 60,000- to 72,000-Btu furnace.

What does 2 stage gas furnace mean?

Two-stage heating means the furnace has two levels of heat output: high for cold winter days and low for milder days. Since the low setting is adequate to meet household heating demands 80% of the time, a two-stage unit runs for longer periods and provides more even heat distribution.

Is a 2 stage furnace quieter?



A two stage furnace is quieter and generates more even heat through the house. The longer, slower heating cycle eliminates the kind of rapid warming that many people find uncomfortable from a single stage furnace.

Should a new furnace be loud?

Your New System Works Correctly
The most likely reason why your new furnace is noisier than your old furnace is because your new furnace is more efficient than your old furnace. The sound that you are hearing could simply be more airflow.

How much is a new furnace?

A new furnace replacement can cost between $3,000 – $7,600, depending on the size of your home, the efficiency of your new furnace, and the sophistication of the equipment. That includes labor and permit fees, not just equipment costs.

Why does my furnace pop when it turns on?

You might hear mild popping sounds whenever you turn on your home’s heater because your home’s vents are expanding or contracting depending on the temperature change. This is normal.

How often should you change your furnace filter?



In most cases, you should replace your filter at least every three months — including in summer. If you can’t seem to remember to do it, a good rule of thumb is to change your furnace filter every time the seasons change.

What happens if you put your furnace filter in backwards?

When a furnace filter is placed backwards, the fibers can’t do their job properly. This means your furnace has to work harder to generate the same air flow, resulting in increased energy costs. Particles are also allowed to build up irregularly, making the furnace working even harder to draw air.

What happens if you never change your furnace filter?

Without a new air filter, the furnace will overheat every time it starts up again. This is referred to as short cycling. Dirty furnace filters cause your furnace to work harder than it should due to a decrease in airflow. The harder your furnace works, the quicker its parts will wear out and need repairs.