Trane XB80 Furnaces

Trane XB80 Furnace Overview

The Trane XB80 is a single stage gas furnace that achieves an 80% AFUE. (80% of the fuel used is converted to heat and the remaining twenty percent is lost during the combustion process.)

The Trane XB80 features multi-port, in-shot burners, and a one-piece heat exchanger. Its dimensions are: 40″ high and 28″ deep.

Trane has produced at least sixteen models in the XB80 series. The (single-stage) XB80 features a four-speed blower motor and can be converted from vertical to horizontal to fit different installation requirements. Trane produces a compatible air filtration system (the CleanEffects™ system) that removes 99+ percent of allergens from the air.

Trane XB80 Furnace Prices

Your home’s size, location and installation complexity are just a few factors that will affect your total price, but we’re able to provide the average installed price across the U.S. to give you an idea of what to expect. 

Trane XB80 Estimated Installation Cost

FurnaceUnit CostInstalled Cost
Trane XB80 $900 $2,400

Compare Trane XB80 Furnace Pricing

Furnaces Unit Cost Installed Cost
Trane XB80 $900 $2,400
Trane S9V2VS $4,000 $5,500
Trane XC95m$5,000 $6,500
Trane XV95$ 3,300$ 3,300
Trane XT95 $2,400 $3,900
Trane XB90 $1,600 $3,100
Trane S9X2 $2,900 $4,400
Trane S9V2 $3,750 $5,250
Trane S8X1 $1,300 $2,800
Trane S8B1 $1,100 $2,600
Trane XR95 $1,900 $3,400
Trane XC80 $2,500 $4,000
Trane XV80 $2,500 $4,000
Trane XL80 $1,700 $3,200
Trane XT80 $1,100 $2,600

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New Installation vs Repair

Whether you should repair your furnace or replace it is one of the most commonly asked questions of HVAC professionals. The answer of course is different for each homeowner. Age, upkeep and how much you use it can all make a difference. However, there are a few basics to keep in mind that will help you make the best decision now and going forward. 

Financial Tip: Follow The 5,000 Rule
Multiply the age of the equipment by the repair cost, and if that exceeds $5,000, then replace the unit. If less, go ahead and repair it.  

Repair Your Furnace:

  • If it’s under 15 years old.
  • If it’s performing consistently.
  • If rated 87% AFUE or higher.

Replace Your Furnace:

  • If it’s over 15 years old.
  • If requires multiple repairs in last two years.
  • If energy bills increase suddenly.
  • If rated lower than 56% AFUE.

How we got these prices

The prices featured here represent the most common average prices nationwide of each Trane product. Prices may vary in your area. Unit Cost refers to the product price only. Installed Cost includes the product price and the national average installation price. 

A note about installed cost: Installation prices may increase 20-30% depending on where you live. If your project requires new ductwork, the installation cost will increase $1,500 – $2,000. 

What factors affect furnace pricing?

Because no two homes and home heating needs are exactly the same, the total installation cost of a new furnace will be different from place to place. Here are the factors that can affect the cost of installing a new furnace. If you want a true cost estimate for your home, talk to a local pro.

Local Climate and Region

If you live in the North, the heating capacity of your furnace needs larger than a similar sized home in the South where the winters aren’t as severe. 

Home Size and Construction

A large home will need a larger capacity HVAC system or multiple systems compared to a smaller home – which will increase your total installation costs. Also, a well insulated home retains warm or cool air and may not need as large a system as a poorly insulated home.

Project Complexity   

If your furnace installation is extra challenging or requires custom parts or retrofitting, your costs will go up. Examples include installing a furnace in a hard to reach or small space or in a historic home that needs updates.


Evaluating your home’s ductwork is part of any new installation because poor ductwork can negate all the energy savings features of a new furnace or air conditioner. Adding new ductwork can add $1,000 – $5,000 to a project depending on the size of home. 

Trane XB80 Model Numbers, BTUs and Efficiencies

The XB80 is available in different models which vary in efficiency and capacity.

Model NumberAFUEBTUs per Hour

XB80 Warranty

Customers must register their Trane XB 80 within sixty days of installation to receive the registered limited warranty terms. These terms include:

  • Twenty-year limited warranty on the heat exchanger
  • Five-year limited warranty on functional parts

Furnace Filters for the Trane XB80

Air Flow ConfigurationCabinet WidthFilter Size(s)
All14-1/2″14x25x1 (bottom)
All17-1/2″17x25x1 (bottom)
All21″20x25x1 (bottom)
All24-1/2″24x20x1 (bottom)


When should I repair my furnace?

You should repair your furnaces if it’s under 15 years old, it’s performing consistently, and if rated 87% AFUE or higher.

When should I replace my furnace

You should fully replace your furnace if it’s over 15 years old, it has required multiple repairs in last two years, your energy bills increase suddenly, or if your furnace is rated lower than 56% AFUE.

What direction does the air flow in a Trane XB80?

Trane XB80. When replacing filter (in unit- goes toward top of unit), there are instructions to align an arrow printed on the side of the filter with the direction of air flow.

Questions about this model?

Consumer Reviews of Trane XB80


  • Very Satisfied
  • Somewhat Satisfied
  • Neutral
  • Somewhat Unsatisfied
  • Very Unsatisfied
  • #1 of 17 Trane Furnace
  • 100% of customers recommended

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Trane XB80 Furnace Reviews

"Keep me warm this winter with a good furnace!"

5.0 rating
Very Satisfied

I recently bought (this last fall) a new furnace for my house. My old furnace, a Coleman brand, finally gave up on the first cold night of the fall, so I knew it was time to buy a new one before the really cold weather came. I looked at many brands and models, and decided to buy a Trane xb80 furnace, as this is the model my neighbor had, who has an identical house. The neighbor stated that he too had looked at many different furnaces, but that decided on the Trane unit based on the cost, the output of the heat, and the quietness of the furnace. I couldn’t be happier with my selection, as the furnace has worked flawlessly for the past few months,even when the temperature got down to below zero for a few days. The furnace has an air cleaner that filters the air that helps keep the dust and pollen from blowing through the house. The xb80 is also very quiet, and energy efficient. My monthly gas bill is abut 15% lower than it was last year for the same period of time. I would recommend this unit to any of my friends!

Santa Fe, NM

"Trane XB80"

5.0 rating
Very Satisfied

I added a Trane xb80 2.5 ton system to my home when I remodeled 4 1/2 years ago to cover 4 bedrooms and 2 bathrooms, while the old Carrier Weathermaker 8000 (25 years old) covers the living areas. The hvac subcontractor recommended adding the additional sytem and replacing all ductwork in addition to re-routing to create 2 zones. I have not had a bit of trouble. All I have done to the system is replace the air filter about every 10 weeks. It is in the attic (above the study where I spend a lot of time) and I have not found it to be noisy. My Carrier finally died 2 days ago and I will be replacing it with a Trane xv80. I also have not had any trouble (until now) with the Carrier in the 10+ years I’ve lived in this house; however, I doubt you can compare reliability of any hvac company based on products 25 years ago. Companies and products change over time. The more recent Trane has proved to be reliable, so I will stick with Trane.

Dallas, TX

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