Standard-efficiency, single-stage heat pump
Efficiency ratings of 16.00 SEER and 9.0 HSPF*—keeps your home comfortable and energy efficient.
The 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.
Dual-fuel-capable—When the ML14XP1 heat pump is installed with a compatible Lennox® furnace, it creates a heating system that can switch back and forth between electricity and gas automatically, based on whichever is most cost-efficient for the weather conditions at the time.
*The cooling efficiency rating for heat pumps is Seasonal Energy Efficiency Ratio, or SEER. The heating rating is Heating Seasonal Performance Factor, or HSPF. The higher the SEER and HSPF, the better the energy performance, and the more you save.