
AC13 Air Conditioner ◆ Up to 14.00 SEER
LENNOX’ ELITE® SERIES
Home Comfort Systems
AC13
Reliable and efficient home cooling

Elite® Series AC13 Air Conditioner
Efficient design can result in
™
significant energy savings
Dependable Copeland Scroll™
compressor delivers smooth,
efficient and reliable operation
SmartHinge™ louvered access
panels provide improved
coil protection and fast,
efficient servicing
ENERGY STAR® qualified
Innovation never felt so good.
The AC13 air conditioner is designed to deliver more comfort for your
energy dollar, thanks to efficiency ratings of up to 14.00 SEER.
At the heart of the system is a Copeland Scroll™ compressor, which
provides smooth, efficient and reliable operation.
EXCEPTIONAL ENERGY SAVINGS AND COMFORT
With its high-efficiency performance and dependable scroll compressor,
the AC13 air conditioner delivers exceptional comfort and value.
It keeps your energy costs down and your home comfortable, even
during extreme summer heat.
BUILT WITH QUALITY INSIDE AND OUT
Advanced design features and rigorous testing of every component ensure
the AC13 air conditioner will provide dependable operation as well as
reliable cooling comfort.
EFFICIENCY RATING
Up to 14.00 SEER (Seasonal
Energy Efficiency Ratio).
WARRANTY*
10-year limited warranty
on the compressor.
5-year limited warranty
on all remaining covered
components.
* Applies to residential applications only.
See actual warranty certificate for details.
2
Efficient Can save you
money on your energy bill
The AC13 air conditioner provides
cooling efficiencies of up to 14.00
SEER. The higher the efficiency rating,
the higher your energy savings. In
the case of the AC13 air conditioner,
those savings can translate to
hundreds of dollars over five years.
Choosing an ENERGY STAR® product can
help you improve comfort and save money.
Get details at www.itpaystolivesmart.com.
5-YEAR COOLING SAVINGS
$1,300
$1204
$1,000
$700
$400
$100
0
seer
14.00 vs. 8.00 14.00 vs. 10.00
14.00 SEER AC13 air conditioner,
compared to older, less efficient units
This chart compares the 5-year savings you can expect from
an AC13 air conditioner vs. units with lower efficiency ratings,
based on a 36,000 Btuh/3-ton unit (EPA Region 9). Your actual
savings will vary depending on the weather, local fuel rates,
indoor coil and your lifestyle.
Source: U.S. Department of Energy national average energy rates.
$812

INNOVATIVE FEATURES FOR ENHANCED QUALITY, COMFORT AND EFFICIENCY
13.0-14.0
21.013.0
THIS MODEL
Precision-Balanced Direct-Drive Fan –
Provides a quieter environment outside your home.
High-Efficiency Outdoor Coil –
Provides exceptional heat transfer and low air resistance for
high-efficiency operation that can lower your cooling bills.
Dependable Copeland Scroll™ Compressor –
Provides smooth, efficient and reliable operation.
Durable Steel Cabinet –
Made to last with superior high-quality, pre-painted
steel and textured finish. Tested to withstand the
harshest environments.
Drainage Holes –
Prevent damaging moisture from collecting
inside the basepan, ensuring longer product life.
SmartHinge™ Louvered Coil Protection –
Allows quick, easy access to interior
components from all sides, so the unit
can be serviced in minimal time,
saving you money.
AC13 with R22
refrigerant
Up to 14.00 SEER
ENERGY STAR®
qualified
Quality you can trust.
Constructed of heavy-gauge, pre-painted steel
and tested in the most extreme environments
to ensure maximum durability.
Elite® Series AC13 Specifications with R22
AC13 018 024 030 036 042 048 060
Dimensions HxWxD (in.) 31 x 27 x 28 35 x 27 x 28 31 x 27 x 28 31 x 27 x 28 35 x 27 x 28 39 x 30-1/2 x 35 45 x 30-1/2 x 35
HxWxD (mm) 787 x 686 x 711 889 x 686 x 711 787 x 686 x 711 787 x 686 x 711 889 x 686 x 711 991 x 775 x 889 1143 x 775 x 889
Note: Due to Lennox’ ongoing commitment to quality, all specifications, ratings and dimensions are subject to change without notice.
Proper sizing and installation of equipment
is critical to achieve optimal performance.
Split system air conditioners and heat
pumps must be matched with appropriate
coil components to meet ENERGY STAR®
criteria. Ask your Lennox dealer for details,
or visit www.energystar.gov.
Lennox is proud of the
fact that these products
have earned the Good
Housekeeping Seal.
3

1 Air conditioner or heat pump
2 Thermostat
3 Furnace or air handler
4 Filtration device
5 Germicidal light
6 Indoor coil
7 Humidifier
8 HEPA bypass filtration system
9 Energy recovery ventilator
Supply duct
Return duct
CUSTOMIZE YOUR COMFORT
Lennox® heating, cooling and Healthy Climate® indoor air quality products are designed to provide efficient, economical
comfort—not only as individual units, but also together as an integrated system. This combined network of products
delivers on every comfort count, from consistent temperatures and balanced humidity to improved indoor air quality.
DEALERS YOU CAN COUNT ON
Choosing the right dealer for your home’s heating, cooling and air quality needs is every bit as important as choosing the
right brand. We think you’ll agree our independent dealers are a big reason you can count on quality customer service
whenever you call. Your Lennox dealer’s dedication to quality shows in his knowledge, training and expertise in designing
the right system for your home, installing it properly and keeping it running perfectly for many years to come.
© Lennox Industries Inc. 2005
Visit us at www.lennox.com, or contact us at 1-800-9-LENNOX.
PC45835(14W58) AC13 6/06