| Square Footage | Furnace BTU |
|---|---|
| 1,000-1,200 sq. ft. Home | 40,000 - 60,000 BTU |
| 1,200-1,500 sq. ft. Home | 60,000 BTU |
| 1,500-1,800 sq. ft. Home | 60,000 - 80,000 BTU |
| 1,800-2,500 sq. ft. Home | 80,000 - 100,000 BTU |
| 2,500-3,500 sq. ft. Home | 100,000 to 120,000 BTU |
Note: Although discontinued, the TM9T is still available through select HVAC contractors and distributors across Canada. This York TM9T Furnace Review outlines its features, pricing, performance, and how it stacks up against other York models.
(DISCONTINUED Model — Still Available from Select Distributors)
In this York TM9T Furnace Review, you’ll learn why many Canadian homeowners still consider this model a strong, cost-effective option. The YORK LX Series TM9T is a compact, mid-range gas furnace built in North America with dependable performance, long-term durability, and a 96% AFUE rating.
With its 33-inch compact height, the TM9T is ideal for homes with tight installation spaces such as closets, crawl spaces, and small basements. It delivers quiet, consistent heating and is known for offering steady comfort at a reasonable price.
Average Price (installed): $3,835 – $4,670
AFUE: Up to 96%
Burner Type: Two-stage
Blower Type: Fixed-speed PSC motor
Heating Capacity: 60,000 – 120,000 BTUh
ENERGY STAR® Certified: Yes
High-efficiency 96% AFUE performance
Compact, 33-inch cabinet for easy installation
Two-stage burner operation
Adjustable delay timer for two-stage performance with a single-stage thermostat
Electronic Hot Surface Ignition system for dependable starts
Quiet inducer operation
North American design and assembly
The YORK LX Series TM9T delivers solid performance and value for homeowners seeking a dependable, mid-range furnace. Its 96% AFUE rating ensures efficient heating that meets the needs of most Canadian households.
While it doesn’t include the advanced technology of York’s premium models, such as variable-speed blowers or smart thermostat compatibility, it still offers smooth, reliable operation and long-term durability.
If you’re looking for a cost-effective, high-efficiency furnace from a trusted North American brand, the TM9T remains a solid option — even as a discontinued model.
The TM9T offers up to 96% AFUE, meaning only 4% of fuel is wasted during operation — a significant upgrade over older mid-efficiency systems.
It uses a two-stage burner for better temperature control and reduced energy use. The fixed-speed PSC blower motor provides steady airflow, and while not as efficient as a variable-speed ECM, it’s simple, reliable, and cost-effective to maintain.
This York TM9T Furnace Review highlights its two-stage burner, which improves comfort, reduces cycling, and lowers energy use. Its fixed-speed PSC blower is simple and reliable, though not as efficient as ECM motors.
An adjustable delay timer enables two-stage operation even when connected to a single-stage thermostat, ensuring consistent heating without frequent on/off cycling.
The TM9T’s 33-inch cabinet allows for flexible installation in tight areas. The insulated blower compartment helps minimize noise and improve thermal efficiency, while the Electronic Hot Surface Ignition (EHSI) reduces fuel waste and enhances reliability compared to traditional pilot lights.
The furnace’s dual heat exchanger system — an aluminized steel primary exchanger and a stainless steel/aluminum fin secondary exchanger — maximizes heat transfer and efficiency while resisting corrosion. This York TM9T Furnace Review confirms that build quality is one of the model’s strongest points.
Convertible for propane or natural gas operation
Quiet inducer ensures reduced operational noise
Multi-position installation (upflow, downflow, or horizontal)
Excellent condensate management system
Built with smooth-edged cabinetry for safer maintenance
Durable construction designed and assembled in North America
The YORK LX Series TM9T comes with a dependable warranty package:
20-year limited heat exchanger warranty
10-year limited parts warranty
1-year limited labour warranty
5-year Complete Assurance™ Limited Warranty Pledge — if the heat exchanger fails within 5 years, YORK will replace the entire furnace rather than just the part.
⚠️ To activate the full warranty coverage, be sure to register your furnace within 90 days of installation.
In this York TM9T Furnace Review, one clear difference is the blower type.
TM9T → fixed-speed PSC
TM9Y → high-efficiency ECM
The TM9Y is a more advanced mid-range option. While both models share a 96% AFUE, the TM9Y features a high-efficiency ECM blower motor, making it quieter and more energy-efficient than the TM9T’s fixed-speed PSC motor.
In short, the TM9T provides good efficiency and reliability, but the TM9Y offers better long-term savings and comfort control for a slightly higher cost.
The TM9V sits higher in York’s lineup and features variable-speed ECM technology and two-stage heating, offering smoother temperature control and even lower operating costs.
Variable-speed ECM blower
Two-stage heating
Improved comfort & efficiency
While the TM9V will cost more upfront, its advanced blower motor and performance features make it more cost-effective over time. The TM9T remains the more budget-friendly option, ideal for homeowners prioritizing upfront savings.
At the top of York’s range sits the Affinity YP9C, a modulating, variable-speed furnace with a 98% AFUE rating and cutting-edge comfort control.
Modulating burner
Variable-speed blower
98% AFUE
ClimaTrak™ technology
Compared to the YP9C, the TM9T lacks advanced technologies like ClimaTrak™ and communicating thermostat compatibility. However, it delivers strong heating performance at a fraction of the price, making it a great mid-tier choice for those not needing premium features.
This York TM9T Furnace Review shows the TM9T is much more budget-friendly, while the YP9C delivers top-tier performance and ultra-quiet operation.
The York TM9T Furnace is a reliable, compact, and efficient mid-range furnace that offers strong value for Canadian homeowners. It’s not the most advanced model in York’s lineup, but with its 96% AFUE efficiency, two-stage heating, and durable construction, it provides consistent comfort and dependable performance — even as a discontinued model.
If you find one still available through a local distributor or HVAC contractor, the TM9T remains a smart buy for reliable home heating.
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Yes, but it’s still available from select Canadian distributors.
It has a 96% AFUE high-efficiency rating.
A fixed-speed PSC blower motor.
Yes, its 33-inch compact design fits tight areas.
