Reliable Heating for the Very Best Price
Want a high-quality furnace without the high price tag? The Lennox ML180 is economical and effective.

ML180 Gas Furnace


Elite® Series

If you’d like a significant upgrade in terms of performance and efficiency but would rather not commit to the most expensive furnace model out there, consider the Lennox ML180 Gas Furnace. This standard-efficiency furnace offers decades of dependable use at a budget-friendly price—keeping your Chicagoland home consistently warm without the accompanying financial stress of a premium furnace installation.

Lennox ML180 Specifications and Benefits

Like all of the furnaces manufactured by Lennox, the ML180 offers a number of benefits over a conventional furnace design:

  • Cost Savings: This furnace’s AFUE rating of 80% means that 80 cents out of every dollar will go directly toward heating your home. Compared to older furnaces, this rating can result in savings of hundreds of dollars!
  • Durability: This gas furnace comes with a high-quality heat exchanger made from patented ArmorTuf™ steel for long-term reliability.
  • Dual-Fuel Capability: When combined with a Lennox heat pump, the ML180 can cycle automatically between gas and electricity, drawing on the most efficient energy source with up-to-the-minute accuracy.

If you’re looking to save on your next furnace installation, Four Seasons Heating and Air Conditioning has you covered. Not only do we offer the ML180 gas furnace for a competitive price, but we also promise to protect your installation for the long term. In addition to a two-year money-back guarantee, we’ll replace any heat exchanger that fails within 25 years of installation—at absolutely no cost to the homeowner! Thanks to our factory-certified staff and our long-term customer guarantees, you’re sure to get the most value out of your furnace installation.

Request Your Free Furnace Installation Estimate Today

Don’t wait to prepare your home for winter! Contact Four Seasons Heating and Air Conditioning now for a reliable furnace upgrade that won’t break the bank. Call us to learn more about our many high- and standard-efficiency furnaces, or use our simple online form to request your free cost estimate today.



Explore Furnace Options

Lennox SLP98V Furnace

Lennox SLP98V

Quietest, & most efficient furnace you can buy. Energy Efficiency (AFUE) up to 98.2%; ENERGY STAR®

Lennox SL280V

Lennox SL280V

The quietest furnace in its class. Energy Efficiency (AFUE) up to 80.00%; Variable speed technology.

Lennox EL296V

Lennox EL296V

High-efficiency, variable speed gas furnace. Energy Efficiency (AFUE) up to 96.00%; ENERGY STAR®

Lennox EL195

Lennox EL195

High-efficiency, high-comfort heating. Energy Efficiency (AFUE) 95%. ENERGY STAR®

Lennox EL280

Lennox EL280

Affordable, efficient, and consistent two-stage heating. Energy Efficiency (AFUE) 80.00%

Lennox ML195

Lennox ML195

High-efficiency, high-comfort heating. Energy Efficiency (AFUE) 95%. ENERGY STAR®

Lennox ML180

Lennox ML180

Economical, standard efficiency heating that is built to last! Energy Efficiency (AFUE) 80.00%

Lennox ML180E

Lennox ML180E

Economical, standard efficiency heating that is built to last! Energy Efficiency (AFUE) 80.00%

Lennox SL280NV

Lennox SL280NV

Efficient and environmentally friendly. First-in-class, lowest emission furnace on the market

We're Ready to Help...Now!

Day or night, 24/7, Count on trusted service from Four Seasons

With a fleet of over 350 vehicles and a staff of nearly 500 employees, Four Seasons stands as the Midwest's largest heating, cooling, and plumbing contractor. Transparent pricing, knowledgeable technicians, and award-winning customer service, are just a few of the many reasons why our customers love us.

Schedule Your Appointment

Ready to get started? Please fill out the form below and a member of our team will be in touch shortly!

BBB Rating A+
24/7 Service
NATE
Angie's List Super Service Award'
Get Started Now