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ML195 Gas Furnace

Merit® Series

ML195 Gas Furnace

High-efficiency gas furnace

When taking control of your utility bills is a priority, but you don't want to sacrifice comfort, the ML195 furnace is a perfect fit. It is the ideal combination of energy efficiency and affordability.


Here are some of the top features of the ML195:

Efficiency rating of 95% AFUE can save you hundreds of dollars each year compared to standard furnaces.

Stainless steel secondary heat exchanger allows the furnace to reach high efficiency levels by capturing additional heat.


Features and Benefits

Energy Efficiency

  • Efficiency rating of 95% AFUE—can save you hundreds of dollars each year, compared to standard furnaces
  • Sealed blower compartment—minimizes losses and maximizes efficiency and comfort. Less than 1% leakage at 1.0" ESP
  • Dual-fuel capability—can be combined with an electric heat pump to enhance comfort and fuel efficiency by alternating between electric and gas heat, optimizing energy use and minimizing heating costs

Home Comfort

  • Stainless steel secondary heat exchanger—allows the furnace to reach high efficiency levels by capturing additional heat
  • Robust blower assembly—exceeds industry standard airflow for even temperatures and improved comfort

Reliable Performance

  • Duralok Plus® heat exchanger—made of patented ArmorTuf™ aluminized steel to ensure high reliability and efficiency
  • SureLight® ignitor—silicon nitride construction for long product life and reliable operation
  • Durable steel cabinet—Made to last, with a resilient and attractive textured-paint finish
  • SureLight integrated control board—ensures full control of furnace operation

Warranty and Specs

Warranty and Specs

  • 20-Year Limited Warranty on heat exchanger
  • 5-Year Limited Warranty on covered components
  • This product may be eligible for valuable 10-year Limited Extended Warranty coverage.

ML195 Product Literature

Product Brochures


ML195 Gas Furnace Product Brochure


Rated 4.7 out of 5 by 54 reviewers.
Rated 4 out of 5 by Nice upgrade over previous furnace When my 45+ year old furnace would not start for another winter, I looked into replacing it. I had planned on doing this at some point, but was facing a Northern Vermont winter with only wood heat. I read many reviews and researched a few manufacturers. Found a local company that handles only Lennox and got a quote. We chose the Merit line, as wood is our primary source of heat (90%), and could not justify the extra money for features that we would not use much. Love this furnace! It is much quieter than our old one; as it is vented by PVC pipe as opposed to the power-vent we have. The blower and burner are much quieter than the old one. Thermostat is basic, but meets our needs with programming options. Probably the biggest improvements are the efficiency and the ability to move warm air. Our old furnace never really warmed the second story of our 130 year old house. This one moves plenty of air, and warms the entire house in a short time. We just endured several nights of -20F with the stove and this new furnace; it did a great job. Very happy with our choice. January 5, 2014
Rated 5 out of 5 by This furnace has wonderful features. This furnace was highly recommended. We have one on each level of the house. It runs quietly, efficient, fits in small spaces and do not hesitate to recommend it. December 27, 2013
Rated 2 out of 5 by Noisy combustion gas blower I wanted a basic "no frills" forced-air furnace as a replacement unit with high importance on quiet operation. I have been disappointed by the Lennox ML195. The combustion gas blower creates a moderate humming noise that permeates our bungalow. The blower emits a "rattling" noise at the exhaust duct's end which has been an irritant to my neighbour. In hindsight, I regret not selecting another model (or another make) furnace. December 13, 2013
Rated 5 out of 5 by Excellent design & engineering The performance, particularly efficiency is optimal. Also, appreciated is the ease of control. May 25, 2013
Rated 4 out of 5 by It does the job Aside from being a little loud when running, it heats our house much more quickly and efficiently than our last furnace. May 7, 2013
Rated 5 out of 5 by Great product. Nice and quiet. Couldn't believe the difference of the heat output compared to our old furnace. Feel safe with this product. April 26, 2013
Rated 4 out of 5 by Good It's so much quieter than our old furnace and it keeps a constant temp without having to kick on as often. April 12, 2013
Rated 5 out of 5 by Great Performance This furnace performs great and easily heats my home which is 1.5 storeys with a full basement totalling almost 3000 sq. feet!! The unit is quite compact and surprisingly quiet running. I recommend this unit and place it in the "best bang for your buck" category. April 10, 2013

Recognitions and Certifications

AHRI Certified C Good Housekeeping CSA Certified Canada CSA Design Certified DualFuel HRAI Canada

© 2014 Lennox International Inc.