Decorative Only
« All air-conditioners
Merit® Series

ml14kc1

Air Conditioner

Standard-efficiency, single-stage air conditioner compatible with 2025 Compliant Refrigerant

air conditioner
Rating
Price Guide
$
Energy Star®
ENERGY STAR logo ENERGY STAR® Qualified
Refrigerant Type
Refrigerant icon R-454B
Warranty

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.

View Full Product Specifications

Our Lennox Dealers are here to help

Your Location:
Find a Dealer

Features

Decorative Only
Illustration of The standard of operation

The standard of operation

The standard of operation

A single-stage unit is either on or off, working at full capacity when in use. With this simplified mode of operation, this product provides the heating and cooling levels you’d expect.

Decorative Only

Efficient and Affordable

The ML14KC1 meets or exceeds energy efficiencies of 14.30 SEER2, delivering comfort and energy savings at a more affordable price.

Decorative Only
Decorative Only
Illustration of Our Uncontested Quantum™ Coil

Our Uncontested Quantum™ Coil

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.

Decorative Only

A refrigerant that’s better for the environment.

This product is compliant with 2025 EPA regulations for lower global warming potential (GWP) refrigerants. The Lennox choice of 2025 Compliant Refrigerant has a lower GWP than its predecessor and is formulated to provide excellent, reliable performance of your system for years to come.

A refrigerant that’s better for the environment.

Ratings & Reviews

See what other customers are saying about
ML14KC1 Air Conditioner

5 Stars 5/5

Cool as a cucumber

July 30, 2025

Working great unit is only couple months old call me in a few years

Big EV

5 Stars 5/5
July 30, 2025

5 Stars 5/5

Replacement of 15 Year Old HVAC Home Unit

July 30, 2025

We replaced are old 15 year old, 2 ton HVAC. The old unit was on it's last legs. We replaced it with a recommendation from our dealer for a Lennox 3 ton unit, model ML14KC1. What a great change it made to our utility bills compared last year to this year. Very comfortable in the whole house now.

Green check mark

Yes, I recommend this product.

T Mogan

Roseville, CA.

Age: Over 65`

Gender: Male

Reason for Replacement: Emergency

Features:
5/5
Price:
4/5
Warranty Satisfaction:
5/5
Map pin

Get answers from a Lennox® Dealer.

It's easy to find an expert Lennox Dealer who can help you make the most of your HVAC system.

View Now

Get the answers you need from your preferred dealer:

AZ Air Cond & Heating

Go to my Dealer's Page
Marker
Second
Rio Verde
Tom's Thumb Trailhead
Kierland
McDowell Mountain Regional Park
Mountain Gate
Eagle Mountain
Butterfly Wonderland
Roadrunner Park
Grayhawk Golf Club
Alhambra
Fountain Hills
Hurricane Harbor Park
Fort McDowell
Phon D Sutton
Arizona Business Park
Glendale
Thunder Bird Conservation Park
Taliesin West
Foxwood
Phoenix Mountains Preserve
Paradise Valley
alt goes here
alt goes here

Map data ©2022 Google
Loading...
alt text goes here

It's also easy to find an expert Lennox® dealer who can help
you make the most of your HVAC system.

View Now