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14HPX Heat Pump

Merit® Series

14HPX Heat Pump

Economical, environmentally responsible home cooling and heating

The temperature always feels just right inside with the budget-friendly 14HPX. Precision-engineered with quality components, this heat pump allows you to enjoy exceptional comfort, without the worry of high utility bills.


Here are some of the top features of the 14HPX:

Efficiency rating meets or exceeds 14.00 SEER / 7.70 HSPF which can save you hundreds of dollars each year*, compared to an older heat pump.

Dependable scroll compressor provides smooth, efficient and reliable operation.


Features and Benefits

Energy Efficiency

  • Efficiency rating meets or exceeds 14.00 SEER and 7.70 HSPF—which can save you hundreds of dollars a year, compared to a standard heat pump
  • High-efficiency outdoor coil—provides exceptional heat transfer and low air resistance for high-efficiency operation

Quiet Operation

  • Sound levels— as low as 76 dB
  • Direct-drive fan—precision balanced direct-drive outdoor fan is designed to provide quieter operation and longer product life

Home Comfort

  • Dependable scroll compressor—provides smooth, efficient and reliable operation
  • Designed to work with the Humiditrol® whole-home dehumidification system**

Environmental Responsibility

  • Chlorine-free R-410A refrigerant—provides exceptional comfort without exacting a costly environmental toll

Reliable Performance

  • 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 corrosion.

Warranty and Specs

Warranty and Specs

  • 5-Year Limited Warranty on covered components including compressor
  • This product may be eligible for valuable 10-Year Limited Extended Warranty coverage with product registration.

14HPX Product Literature

Product Brochures


14HPX Heat Pump Product Brochure

Installation Manuals


14HPX Heat Pump Installation Manual


*Savings amounts depict potential energy savings you can expect from Lennox heat pumps versus a 13 SEER/7.70 HSPF model. Your actual savings may vary depending on the weather patterns in your local area, local fuel rates and your individual lifestyle.
**Must be accompanied by either a variable speed air handler or furnace and the ComfortSense® 7000 Series touchscreen thermostat.

Recognitions and Certifications

UL Listed (C)(US) AHRI Certified C Good Housekeeping HRAI Canada

© 2015 Lennox International Inc.