York LX Furnaces | FurnaceCompare®

York LX Furnace Overview

The York LX natural gas furnace features efficiency ratings up to 97% AFUE and includes the following features:

  • Energy star rating on select models
  • For added comfort the furnace carries either a variable speed blower or a modulating burner
  • The furnaces come in a 33-inch cabinet for varied installation options

All the York LX furnaces have earned the Good Housekeeping seal which means the products are trusted quality products. The LX series includes the 97% AFUE TM9M; the 96% AFUE TM9V; the two-stage TM9Y, with a 96% AFUE; TM9E, with an efficiency of 95% AFUE; the two-stage TM9T, with an AFUE of 96%; the discontinued TM9X; the variable-speed TM8V, with an AFUE of 80%; the 80% AFUE, single-stage TM8X; and the two-stage TM8Y, with an efficiency of up to 80% AFUE.

Furnace Filters for the York LX

Air Flow Configuration Cabinet Width Filter Size(s)
All 14.5″ 14x25x1 (bottom)
16x25x1 (side)
All 17.5″ 16x25x1 (bottom)
16x25x1 (side)
All 21″ 20x25x1 (bottom)
Two 20x25x1s (side)

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Consumer Reviews of York LX


  • Very Satisfied
  • Somewhat Satisfied
  • Neutral
  • Somewhat Unsatisfied
  • Very Unsatisfied
  • #4 of 20 York Furnace
  • 72.73% of customers recommended

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York LX Furnace Reviews

Showing 16-20 of 22 reviews

"Don’t know yet"

5.0 rating
Very Satisfied

The two new units were installed less than 2 weeks ago and have had very limited to almost no use at all. If the units perform as expected – and I think that they will – then my concern will be durability – how long the units last with minimal repair or replacement. Ask me again in 15 or 20 years.

Kansas City, MO

"York furnace and AC"

5.0 rating
Very Satisfied

When we purchased our home, it did not have central AC and the furnace was a very aged Coleman Evcon, which was due for replacement and was on borrowed time. I contacted an HVAC contractor that did some work for a family member and requested info on York, as that brand for me has always been synonymous with quality equipment. I ended up selecting the LX 80,000 BTU furnace and added a 16 seer AC unit as well, and we couldn’t be happier. Not only do we now have year-round comfort, but our unit is a 96% efficiency unit, so our overall utility costs have decreased as well. Add to the fact we have a full warranty, we have peace of mind for years to come. Our home is a ranch-style single family home, and the mud room where the unit is located is just off the kitchen. When this unit runs, it’s extremely quiet and cycles without us even knowing half the time. I am very happy with our purchase and would recommend this unit to anyone looking to upgrade.

Stratford, NJ

"Review of product, sales & installation"

5.0 rating
Very Satisfied

We had another company come to our home, they wanted to sell us a furnace. His options were two very expensive furnaces with lots of unnecessary added features that would cost more on maintenance. The furnaces had a very short life span, plus the warranty sucked on those. The person from whom we purchased the York furnace showed us the simplicity and efficiency of the York furnace. I realized that all the extra fancy stuff in the other furnaces was just window dressing and totally unnecessary, adding to the cost and shorter life expectancy, with higher maintenance costs. We were totally impressed with the look and simplicity of the York furnace, and it has a much longer life expectancy. Both the dealer, who is also the installer, and the product are a perfect fit for our home.

Winnipeg, Manitoba, Canada

"Great Furnace"

5.0 rating
Very Satisfied

I had this furncae put in two years ago and love it! Furnace is 50% quiter than old trane unit. Would recomend York espically since I live in Wichita where it is made.

wichita KS

"York LX Furnace and A/C"

5.0 rating
Very Satisfied

We just purchased a new York Furnace and a/c ( Lx Series) 2-stage with Variable Speed motor to save energy. It was not the least expensive model but middle of the road. I am so happy we purchased this furnace, so quiet and contractor was very professional. My neighbour paid almost 800.00 more for his Amana furnace and it sounds like a jet engine compared to mine.

Other LX Reviews

One user at GardenWeb.com describes the York LX furnaces as “nice”. The reviewer appreciates the compressor jacket which makes the unit quieter. Another comment from doityourself.com states that the York LX furnaces has the ECM feature which allows owners to get constant air circulation by running the fan on a low speed. This benefit is more noticeable in multi-level homes.

York LX Model Numbers

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

Model Number AFUE BTUs per Hour
TM9T060B12MP11 96 60,000
TM9T080B12MP11 96 80,000
TM9T080C16MP11 96 80,000
TM9T100C16MP11 96 100,000
TM9T100C20MP11 96 100,000
TM9T120D20MP11 96 120,000
TM9V060B12MP11 96 60,000
TM9V080B12MP11 96 80,000
TM9V080C16MP11 96 80,000
TM9V100C16MP11 96 100,000
TM9V100C20MP11 96 100,000
TM9V120D20MP11 96 120,000
TM9X060B12MP11 95.5 60,000
TM9X080B12MP11 95.5 80,000
TM9X080C16MP11 95.5 80,000
TM9X100C16MP11 95.5 100,000
TM9X100C20MP11 95.5 100,000
TM9X120D20MP11 95.5 120,000

LX Warranty

The York LX furnace series carries the following warranties:

  • 10 years on parts (three-phase: 1-year parts)
  • Lifetime warranty on the heat exchanger

To qualify for the warranty, customers must register their furnace within 90 days of installation. (This does not apply to Canada.)

York also offers an extended warranty called the YorkCare plan (for an additional fee). This plan offers unlimited service and repairs and extends the labor, parts or parts-and-labor warranty by up to 10 years.

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