Luxaire TG9S Furnaces | FurnaceCompare®

Luxaire TG9S Furnace Overview

As a member of Luxaire’s basic gas furnace product line, the Climasure Series, the TG9S Series is promoted by the manufacturer for providing efficient and quiet home heating. The single-stage heat units in this line offer 95.5 percent AFUE and feature self-cleaning Inshot burners, and a burner box designed to muffle operation noise and ensure low sound levels.

The TG9S also features durable performance, according to the manufacturer, with its aluminized steel tubular heat exchangers built to resist corrosion and cracks, a heavy-duty pre-painted cabinet, built-in shutoff sensors and a shut-off main gas valve for increased safety, and a low maintenance hot-surface ignition system.

With all 11 models in this series standing at only 33 inches tall, this product line is designed for installation in tight spots, such as closets, attics or garages. The TG9 furnace also is built using common service parts, allowing for low maintenance costs.

Furnace Filters for the Luxaire TG9S

Air Flow Configuration Cabinet Width Filter Size(s)
All 14-1/2-x-13-3/8″ 14x25x1 (bottom)
16x25x1 (side)
All 17-1/2-x-16-3/8″ 16x25x1 (bottom)
All 21-x-19-7/8″ 20x25x1 (bottom)
All 24-1/2×23-3/8″ 22x25x1 (bottom)

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Consumer Reviews of Luxaire TG9S


  • Very Satisfied
  • Somewhat Satisfied
  • Neutral
  • Somewhat Unsatisfied
  • Very Unsatisfied
  • #4 of 10 Luxaire Furnace
  • 66.67% of customers recommended

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Luxaire TG9S Furnace Reviews

Showing 6-10 of 21 reviews

"New furnace installation"

5.0 rating
Very Satisfied

My furnace was provided by an energy assistance program through Community Action, Wayne/Medina, Ohio. I am extremely pleased with my new unit – its efficiency, the overall heating of my home, the shorter length of time it runs compared to the unit it replaced, the quietness of the unit, and the professional conduct with which the contractor had the new unit installed for me. The brand is Luxaire.

Wadsworth, OH

"Simpler is better!"

5.0 rating
Very Satisfied

I could have bought a furnace with more features, or more bells and whistles, or one that was more expensive, but I went with a very basic, high efficiency model, and am glad I did. My Luxaire TG9 has performed flawlessly ever since installation, runs quietly, and keeps my house toasty warm. What more does one need from a furnace?

La Crosse, WI

"Luxaire furnace"

5.0 rating
Very Satisfied

I have a similar system at my current home and wanted to install the same brand in our new home. I have had no issues with our home system for 10 years and am looking forward to the same and more from the new system.

Central Wisconsin

"Luxaire furnace"

5.0 rating
Very Satisfied

I bought a Luxaire furnace on the recommendation of my heating contractor. It seems to work quite efficiently and other than the slight noise when the ignition of the burner happens it is nice and quiet. My previous furnace was very noisy. I am looking forward to seeing how much my hydro and gas bills go down with this new high efficiency unit. I would definitely recommend this brand.

Barrie, Ontario, Canada

"New furnace"

4.0 rating
Somewhat Satisfied

The furnace heats up the home nicely. I’ll have to monitor my utility bill to see any reduction in usage and cost. The important thing I don’t like about this new furnace is, it kicks in too often even if thermostat setting is 3 times per hour. Now I don’t know if it has to with the thermostat or the furnace itself. I did turn off my thermostat for 1 hour and still the room temperature did not drop. I read many comments where people complained about the same thing.


Other TG9S Reviews

Reviews around the web are generally positive for both Luxaire and the TG9S. While the TG9S may not be a top-tier model, it is regarded as a quality basic heating unit. notes that this series is a popular choice for homeowners looking for a low-cost unit without the sophisticated add-ons.

While some forums report troubleshooting queries, such as the furnace not lighting or individual components not functioning properly, contractors mention that Luxaire, overall, makes quality HVAC equipment. These professionals cite having only minimal issues with these systems over the years.

Luxaire TG9S Model Numbers

The TG9S is available in different models which vary in efficiency and capacity.

Model Number AFUE BTUs per Hour
TG9S040A08MP11 95.5 40,000
TG9S060A10MP11 95.5 60,000
TG9S060B12MP11 95.5 60,000
TG9S080B12MP11 95.5 80,000
TG9S080C16MP11 95.5 80,000
TG9S080C22MP11 95.5 80,000
TG9S100C16MP11 95.5 100,000
TG9S100C20MP11 95.5 100,000
TG9S120D16MP11 95.5 120,000
TG9S120D20MP11 95.5 120,000
TG9S130D20MP11 95.5 130,000

TG9S Warranty

Furnaces in the Luxaire's Climasure line receive a lifetime limited warranty on the heat exchanger and a 10-year limited warranty on parts. Homeowners must register their furnace online within 90 day of installation to receive the full warranty. Failure results in the coverage term decreasing to five years.

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