ml18xc2
AIR CONDITIONER
Mid-efficiency, two-stage air conditioner
ENERGY STAR® Qualified
Merit models come with a 5-Year Limited Warranty on compressors and a 5-Year Limited Warranty on covered components. A 10-Year Extended Limited Warranty is available with product registration. For more information, visit www.Lennox.com/WarrantyYourWay.
Cooling Savings
Features
Balanced comfort and efficiency
Balanced comfort and efficiency
While most air conditioners are single stage, meaning they're either on or off, this air conditioner can heat or cool at two different speeds. Most of the time the unit will meet cooling needs at its lower speed, resulting in balanced and consistent temperatures with lower energy use.
Our Uncontested Quantum™ Coil
With years of rigorous testing under the most extreme conditions, our Quantum Coil – featuring a proprietary aluminum alloy exclusive to Lennox – is designed to weather the harshest elements.
Cabinets built to last
Built to be more durable and easier to install and serviced thanks to proprietary designs and superior materials. Compared with similar competitive products, the Lennox Merit Series doesn't compromise on the metal thickness used in its cabinets, making them more rigid and stable over time.
Efficient and Affordable
The ML18XC2 offers energy efficiencies of up to 18.00 SEER and 17.8 SEER2, delivering comfort and energy savings at a more affordable price.
ENERGY STAR® Certified
Heating, ventilation and air-conditioning (HVAC) equipment with the ENERGY STAR label meets or exceeds federal guidelines for energy-efficient performance. An ENERGY STAR-certified AC unit could cut your cooling costs by 30 percent.
Humidity control
Pairing your air conditioner with a variable-speed furnace or air handler allows you to continuously maintain a slow circulation of air throughout your home, decreasing the amount of humidity in your home for improved indoor air quality and comfort.
Ratings & Reviews
See what other customers are saying about
ML18XC2 Air Conditioner
5/5
5/5
5/5
Not really sure
May 24, 2025Not really sure When I set the unit to 74 75 degrees I’m comfortable but after a few hours I start to feel cold then I turn it to 76 degrees But after an hour I’m hot Then I feel I need to set to 73 degrees to sleep or I’m hot Any advise ?
Yes, I recommend this product.
Fort Myers FL
Age: Over 65`
Gender: Male
Reason for Replacement: Used home purchase
4/5
2/5
5/5
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Resources
Product Literature
Proper sizing and installation of equipment is critical to achieve optimal performance. Split system air conditioners and heat pumps (excluding ductless systems) must be matched with appropriate coil components to meet ENERGY STAR criteria. Ask your contractor for details or visit www.energystar.gov.
