greater comfort 14HPX Energy-efficient,

greater comfort
heat pump
Enhanced control for greater comfort
Lennox’ Merit® Series 14HPX is the ideal solution for homeowners who want reliable
cooling and heating performance, budget-friendly affordability and money-saving energy
efficiency. What makes the 14HPX even better is the enhanced humidity control that comes with the
optional addition of our exclusive Humiditrol® whole-home dehumidification system.* Plus, like every
product Lennox manufactures, the 14HPX is designed for exceptional durability inside and out.
Ideal comfort year ’round
Efficient, economical cooling and heating
The 14HPX is an all-in-one
cooling and heating system,
perfectly suited to warmer
climates. During summer
months, it works like an air
conditioner, extracting heat
from inside your home and
moving it outdoors. When
the weather turns cooler, the
process is reversed as the
unit collects heat from the air
outside and transfers it inside.
Direct-Drive Fan – Precision-balanced
direct-drive outdoor fan is designed
for quieter o
­ peration and longer
product life.
Dependable Scroll Compressor –
Ensures reliable and efficient
High-Efficiency Outdoor Coil –
Provides exceptional heat transfer and
low air resistance for high-efficiency
PermaGuard™ Cabinet – Heavy-gauge,
galvanized steel construction, louver
coil guard, baked-on powder finish and
durable zinc-coated steel base provide
long-lasting protection against rust and
10-year limited warranty on all covered
14HPX meets or exceeds 14.00 SEER*** (Seasonal Energy Efficiency
Ratio) and 7.70 HSPF (Heating Seasonal Performance Factor)
*Must be accompanied by either a variable speed air handler or furnace and the ComfortSense® 7000 Series touchscreen thermostat.
**Online equipment registration at is required within 60 days of installation (except in California and Quebec) or Lennox’ base warranty
will apply. Applies to residential applications only. See actual warranty certificate for details
***Actual system efficiency may vary depending on the exact system match. Efficiencies are representative of a single AHRI Most Popular matched combination.
Always verify actual system efficiencies through AHRI or by visiting AHRI ratings database at
Merit® Series 14HPX Specifications
Dimensions H
xWxD (in)
29.25 x 28.25 x 28.25
37.25 x 28.25 x 28.25
33.25 x 28.25 x 28.25
37.25 x 32.25 x 32.25
43.25 x 32.25 x 32.25
946 x 718 x 718
845 x 718 x 718
946 x 819 x 819
1099 x 819 x 819
HxWxD (mm) 743 x 718 x 718
Note: D
ue to Lennox’ ongoing commitment to quality, all specifications, ratings and dimensions are subject to change without notice.
Lennox is proud of
the fact that these
products have
earned the Good
Housekeeping Seal.
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
This NAHB Research
Center Green
Approved mark is your
assurance that a
product is eligible for
points toward National
Green Building Certification. Visit
for more details.
For a complete list of the
registered and common
law trademarks owned
by Lennox Industries Inc.,
please visit 1-800-9-LENNOX
© 2013 Lennox Industries Inc. PC71176 01/13 (69W78)
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