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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 S9V2-VS Review

Trane S9V2-VS Review

AFUE: Up to 97%
ENERGY STAR ®: Yes
Burner Type: Two-stage
Blower Type: Variable-speed
BTU Output: 40,000 to 100,000
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Trane S9V2-VS Review

The Trane S9V2-VS Furnace Review is a newer-generation high-efficiency furnace that features a compact, redesigned cabinet — perfect for homes with limited installation space. With an AFUE rating of 97%, this two-stage model delivers excellent performance, quiet operation, and premium comfort features typical of Trane’s higher-end lineup.

This comprehensive Trane S9V2-VS review will walk you through its price, features, design, warranty, and performance. We’ll also compare it with other Trane furnaces to help you decide if this model fits your home and budget.


🔍 The Trane S9V2-VS in a Nutshell

Average Price (Including Installation): $5,000 – $5,600

Top Features:

  • Trane’s proprietary Vortica II variable-speed blower

  • Excellent humidity control with Comfort-R™ mode

  • Trane’s quietest furnace design

  • Compact cabinet for tighter installation spaces

  • Secondary stainless steel heat exchanger for enhanced efficiency

  • ENERGY STAR® certified with a 97% AFUE

  • Self-diagnostic control board for easier maintenance

  • Acrylic view window on formed steel door

  • Compatible with Trane CleanEffects® whole-home air cleaner

  • Industry-standard 10-year parts warranty


💡 Bottom Line

The Trane S9V2-VS is one of the most advanced furnaces in Trane’s S9 series. With its two-stage burner and variable-speed blower, it provides smooth, quiet, and energy-efficient heating for homes of nearly any size.

The two-stage burner lets the furnace operate at low capacity most of the time for efficiency and quiet comfort, while switching to high capacity when outdoor temperatures drop.

Its variable-speed blower motor adjusts airflow incrementally to reduce hot and cold spots, improve humidity control, and enhance overall comfort.

The secondary condensing heat exchanger captures additional heat from exhaust gases, improving efficiency and lowering fuel costs. Combined with a 97% AFUE rating and ENERGY STAR® certification, the S9V2-VS can significantly reduce annual heating costs — and may qualify for local rebate programs.

Overall, this is an excellent choice for homeowners seeking quiet operation, better air quality, and long-term energy savings from a trusted brand.


⚙️ In-Depth Review

Trane S9V2-VS Product Specifications

SpecificationDetails
AFUE97%
Burner TypeTwo-stage
Blower TypeVariable-speed (Vortica II)
ENERGY STAR CertifiedYes
Heating Input Range40,000 – 100,000 BTUs

🔧 Key Features and Design

1. Variable-Speed Draft Inducer

The S9V2-VS includes a variable-speed inducer motor that enhances efficiency and provides quieter operation during startup and cycling.

2. Durable Construction

The furnace features a heavy-duty powder-coated steel cabinet that resists corrosion and wear. Both primary and secondary heat exchangers are made of stainless steel for maximum durability and heat transfer efficiency.

3. Insulated Cabinet

Trane designed the cabinet with full insulation, reducing both noise and heat loss for improved comfort and efficiency.

4. Silicon Nitride Hot Surface Igniter

A reliable, fuel-saving igniter replaces the old pilot light system, improving energy efficiency and reducing maintenance.

5. Special Burner and Gaskets

The advanced burner design minimizes fuel waste and emissions, while automotive-grade gaskets ensure durability and a tight seal.


🌬️ Exclusive Trane Features

🌀 Vortica II Variable-Speed Blower

At the heart of the S9V2-VS is Trane’s patented Vortica II variable-speed blower. Its unique housing design enables quiet, energy-efficient operation and consumes less electricity compared to standard blowers — helping to cut costs year-round.

💧 Comfort-R™ Enhanced Humidity Control

Trane’s Comfort-R™ mode uses the variable-speed blower to gradually ramp up airflow, allowing better humidity removal during summer cooling and maintaining steady comfort during winter.

This mode ensures:

  • Better humidity control

  • Quieter startup

  • Improved energy efficiency

  • More even heat distribution throughout the home

🌫️ CleanEffects® Air Filtration Compatibility

The Trane S9V2-VS Furnace Review is compatible with Trane’s CleanEffects® Whole Home Air Cleaner, which captures microscopic airborne particles, allergens, and pollutants for cleaner indoor air.


🛡️ Warranty Information

The Trane S9V2-VS Furnace Review is backed by:

  • Lifetime heat exchanger warranty

  • 10-year parts warranty

To receive the full warranty coverage, you must register the furnace within 60 days of installation.
If unregistered, coverage drops to 20 years on the heat exchanger and 5 years on parts.

⚠️ Note: Trane requires professional installation and maintenance by a licensed HVAC technician to keep the warranty valid.

While Trane’s warranty is strong and dependable, it doesn’t include a unit replacement guarantee that some competing brands now offer.


🔄 Comparable Models by Trane

💰 Model Comparison by Price: S9V2-VS vs XC95m

The Trane XC95m is the brand’s most premium furnace, priced between $6,400 and $7,000 installed.

It offers a modulating burner that adjusts output from 40% to 100%, resulting in ultra-precise temperature control, better energy savings, and even quieter performance.

It also includes ComfortLink™ II communicating technology, which, when paired with a smart thermostat, enables automatic system updates, real-time diagnostics, and optimized performance.

Aside from these enhancements, the XC95m shares many of the same great features as the S9V2-VS — including the Vortica II blower, Comfort-R™ mode, and CleanEffects® compatibility.


⚙️ Model Comparison by Features: S9V2-VS vs L9X1

The L9X1 is quite different — it’s a single-stage, 95% AFUE furnace that uses a CTM blower motor instead of a variable-speed one.

While it lacks advanced comfort features and ENERGY STAR certification, it’s designed to reduce environmental impact.
The L9X1 is an ultra-low NOx furnace, producing up to 65% fewer NOx emissions than standard furnaces — making it ideal for eco-conscious consumers or homeowners in California, where strict emission standards apply.


🔸 Model Comparison by Tier: S9V2-VS vs S9X2

Both the S9V2-VS and S9X2 are two-stage, high-efficiency furnaces, but there are key differences in performance.

The S9X2 uses a constant torque ECM blower (CTM), which operates at fixed speeds rather than variable increments. This makes it efficient but less refined than the variable-speed Vortica II blower found in the S9V2-VS.

Both units feature:

  • Secondary heat exchangers

  • Silicon nitride igniters

  • ENERGY STAR certification

  • CleanEffects® compatibility

However, the Trane S9V2-VS Furnace Review offers superior humidity control, quieter operation, and smoother airflow — and a slightly higher AFUE of 97% versus 96% for the S9X2.


✅ Final Thoughts

The Trane S9V2-VS Furnace Review is a high-performance, quiet, and energy-efficient furnace that offers an ideal balance of comfort, reliability, and savings.

It’s best suited for homeowners seeking a premium-level furnace without stepping up to Trane’s top-tier communicating models. With its variable-speed blower, two-stage heating, and advanced humidity control, it delivers outstanding comfort and consistent indoor temperatures all year long.

If you’re upgrading from an older mid-efficiency system, the S9V2-VS can significantly lower your energy bills and provide a more comfortable, quieter home environment.


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

We partner with installers affiliated with recognized industry organizations, including:

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


Trane S9V2-VS Furnace Review – FAQs

1. What is the AFUE rating of the Trane S9V2-VS?
The Trane S9V2-VS Furnace offers 97% AFUE, making it highly efficient.

2. Is the Trane S9V2-VS a two-stage furnace?
Yes, the Trane S9V2-VS uses a two-stage gas valve for smoother, more consistent heating.

3. Does the Trane S9V2-VS have a variable-speed blower?
Yes, it features Trane’s Vortica II variable-speed blower for quiet and efficient airflow.

4. What is the typical installed price of the Trane S9V2-VS?
Installed pricing usually ranges between $5,000 and $5,600.