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What size furnace should I buy?

Square FootageFurnace BTU
1,000-1,200 sq. ft. Home40,000 - 60,000 BTU
1,200-1,500 sq. ft. Home60,000 BTU
1,500-1,800 sq. ft. Home60,000 - 80,000 BTU
1,800-2,500 sq. ft. Home80,000 - 100,000 BTU
2,500-3,500 sq. ft. Home100,000 to 120,000 BTU
Trane XB90 Review

Trane XB90 Review

AFUE: Up to 92.1%
ENERGY STAR ®: No
Burner Type: Multiport Inshot

Blower Type: Variable-Speed
Price: $3500 – $4665

BTU Output: 38000 – 112000
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DISCONTINUED

Please note: Trane XB90 Furnace Review model has been discontinued by the manufacturer. However, it may still be available for purchase through select distributors or HVAC contractors for a limited time.


Trane XB90 Furnace Review

The Trane XB90 Furnace was one of Trane’s most affordable high-efficiency gas furnaces. With an AFUE rating between 91% and 92.1%, this model provided homeowners with a reliable and efficient heating option that still outperforms many older furnaces found in homes built 5–10 years ago.


In a Nutshell

  • Average Price (Installed): $2,800 – $4,500


Top Features

  • Fully insulated heat exchanger for better efficiency

  • Multi-Port In-Shot Burners for cleaner, more consistent combustion

  • Self-diagnostic microelectronic control system for easy maintenance


The Bottom Line

While the Trane XB90 lacks some of the advanced features found in Trane’s newer or higher-tier models, it remains a solid, dependable, and energy-efficient furnace.

With its heavy-gauge steel “wrap-around” cabinet and durable construction, this model was designed to deliver consistent comfort and longevity. The XB90 is an excellent choice for homeowners looking for a cost-effective, high-efficiency furnace without unnecessary complexity.


In-Depth Review

Product Specifications

  • Sub-models available:
    TUC1B040A9241A, TUC1B060A9361A, TUC1B080A9421A, TUC1C100A9481A,
    TUC1D100A9601A, TUC1D120A9601A, TDC1B040A9241A, TDC1B060A9361A,
    TDC1B080A9421A, TDC1C100A9481A, TDC1D120A9601A

  • AFUE: 91 – 92.1%

  • BTU Input: 40,000 – 120,000

  • BTU Output: 38,000 – 112,000

  • ENERGY STAR® Certified: No


Key Design Features

Insulated Heat Exchanger

The XB90’s heat exchanger compartment is fully lined with foil-faced fiberglass insulation, helping to retain more heat within the unit. This design not only boosts energy efficiency but also minimizes heat loss and improves overall system performance.

Multi-Port In-Shot Burners

Trane’s Multi-Port In-Shot Burners mix air and gas precisely to produce an ideal flame cone, maximizing heat output while minimizing fuel consumption. This ensures reliable combustion and improved heating efficiency.

Self-Diagnostic Control Board

The integrated self-diagnostic microelectronic control continuously monitors the furnace’s operation. It simplifies maintenance and troubleshooting by providing quick error codes for technicians.


Other Key Features

  • Crimped primary heat exchanger for durability

  • Stainless steel secondary heat exchanger

  • Heavy-gauge steel cabinet for long-lasting performance


Warranty Information

The Trane XB90 Furnace  includes:

  • Lifetime Heat Exchanger Limited Warranty

  • 10-Year Functional Parts Limited Warranty

To access the full coverage period, the unit must be registered within 60 days of installation—either online or by phone. Failure to register may result in reduced warranty terms.


Comparable Models by Trane

Model Comparison – Mid-Tier: XB90 vs XR95

The Trane XR95 is a direct upgrade to the XB90. It features a higher AFUE rating of 95%, meaning it converts more of your energy dollars into usable heat. The XR95 also includes automotive-grade gaskets and an insulated blower compartment, resulting in quieter operation and better energy retention.
While the XB90 is a good budget option, the XR95 delivers improved efficiency, durability, and noise control, making it a better long-term investment.

Model Comparison – Features: XB90 vs XL95

The Trane XL95 takes efficiency and comfort to another level with its two-stage operation and AFUE rating between 95–96%.
Unlike the single-stage XB90, the XL95 can operate at a lower heating stage on mild days, maintaining even indoor temperatures without frequent on/off cycles. This two-stage design not only enhances comfort but also extends the furnace’s lifespan by reducing mechanical stress.

Model Comparison – Premium Tier: XB90 vs S9V2

The Trane S9V2 represents a major technological leap over the XB90.
Equipped with Trane’s Vortica II blower and Comfort-R technology, it offers ultra-quiet operation, superior humidity control, and precise temperature management.
Although the S9V2 is significantly more expensive, it provides top-tier efficiency, comfort, and performance — ideal for homeowners seeking a premium furnace with cutting-edge technology.


In summary:

The Trane XB90 Furnace Review is a reliable, high-efficiency entry-level furnace best suited for homeowners seeking affordability, simplicity, and dependable performance. While newer models like the XR95, XL95, or S9V2 offer enhanced comfort and efficiency, the XB90 remains a durable and practical option for budget-conscious buyers.


What Factors Affect Furnace Pricing in Canada?

The installation or replacement cost of any furnace, air conditioner, or heat pump in Canada can vary based on several important factors:


Top Cities We Serve Across Canada

We proudly help homeowners across Canada compare furnace prices, get installation quotes, and find trusted HVAC contractors. Here are some of the top cities where we provide service:

Whether you’re upgrading your furnace, replacing an old system, or comparing HVAC quotes, our certified contractors are available to assist you in all major regions across Ontario and beyond.

Get free quotes from trusted HVAC professionals in your city and compare furnace installation costs instantly.


🏆 Our HVAC Partners Are Members of Leading Canadian Associations

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These affiliations ensure reliable service, certified expertise, and consistent installation quality across Canada.


York XB90 Furnace Review – FAQs

1. Is the Trane XB90 furnace discontinued?
Yes. The Trane XB90 has been discontinued but may still be available through select contractors.

2. What is the AFUE rating of the XB90?
The Trane XB90 offers 91%–92.1% AFUE, making it more efficient than many older furnaces.

3. Is the Trane XB90 ENERGY STAR® certified?
No, the XB90 is not ENERGY STAR® certified, although it remains a reliable high-efficiency option.

4. What is the typical price of a Trane XB90 furnace?
Installed pricing generally ranges from $2,800 to $4,500 depending on home size and region.