ml180e
Mid-Efficiency Gas Furnace
Economical gas furnace with Power Saver™ technology
For eligible Merit series models, homeowners have the opportunity to obtain the default 5‑year parts‑only extension (for a total of 10 years parts‑only coverage) or, in lieu of that option, they have the opportunity to receive 3 years of labor coverage and 2 years of parts coverage (for a total of 3 years labor coverage and 7 years parts coverage). Other terms, conditions, and exclusions apply.
For more information, visit www.lennox.com/warrantyyourway
Heating Savings
Features
Heating performance that won't drive up utility costs
When compared to a standard single-speed motor, the Power Saver motor delivers significant energy savings, without sacrificing comfort.
Keeping you comfortable and energy smart
The ML180E has an AFUE of 80%, which means that 80 cents of every dollar spent on gas goes directly to heating your home. With an ML180E furnace, you could be saving hundreds of dollars every year when compared to an older, less efficient unit.
Dual-fuel operation for even greater efficiency
Ratings & Reviews
See what other customers are saying about
ML180E Gas Furnace
Mr.
May 11, 2026This is a good gas furnace. I have no problem after installed it.
Yes, I recommend this product.
Atlanta , Georgia
Age: Over 65`
Gender: Male
Reason for Replacement: Used home purchase
- * Furnace model numbers designated with a ‘K’ (ML180EK) indicate the equipment contains an on board refrigerant detection system. Identical furnace model numbers without a ‘K’ (as shown above) indicate an identical product as to key aspects of the equipment, including rating, performance, and specifications, but specifically exclude an on board refrigerant detection system.
This furnace does not meet the South Coast Air Quality Management District (SCAQMD) Rule 1111 NOx emission limit (14 ng/J) and cannot be installed in the SCAQMD.
If installed in San Joaquin Valley Air Pollution Control District (SJVAPCD) only: This furnace does not meet the SJVAPCD Rule 4905 NOx emission limit (14 ng/J), and thus is subject to a mitigation fee of up to $450.


