16hpx
Multi-Stage Heat Pump
Affordable, efficient cooling
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
Efficient and Affordable
16HPX heat pump has efficiency ratings of up to 17.00 SEER and 9.5 HSPF, packing a lot of comfort into an affordable package.
Dual-Fuel Compatible
Ratings & Reviews
See what other customers are saying about
16HPX Heat Pump
Major Disappointment
November 15, 2025Heat pump serious quality assurance issues. After 5 months of operations, coils need to be replaced. This is my third unit. The first unit (General Electric) never replaced coils after 17 years of use. The second unit (Amanda) never replaced coils after 21 years of use. New unit minor tweaks and adjustments are accepted but to replace a heat pump vital component is unacceptable despite warranty coverage.
Newport News, Virginia
Age: Over 65`
Gender: Male
Reason for Replacement: Planned
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.


