ml14kp1
Heat Pump
Standard-efficiency, single-stage heat pump
ENERGY STAR® Qualified
R-454B
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.
Features
The standard of operation
The standard of operation
A single-stage unit is either on or off, working at full capacity when in use. With this simplified mode of operation, this product provides the heating and cooling levels you’d expect.
Efficient and Affordable
The ML14KP1 meets or exceeds energy efficiencies of 14.30 SEER2 and an HSPF2 of 7.50, delivering comfort and energy savings at a more affordable price.
Our Uncontested Quantum™ Coil
Our Uncontested 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.
Ratings & Reviews
See what other customers are saying about
ML14KP1 Heat Pump
5/5
5/5
Lennox -Quality craftsmanship you can trust !!
October 19, 2026The Lennox company builds a very strong, energy efficient heat pump system that is made of the best quality parts. It cools my house down very quickly takes all the unnecessary humidity out and operates very quickly to save money on my electric bill. Likewise, the heating warms up the house quickly and maintains an even heating temperature. This energy efficiency will save me a lot of money on home heating oil because my back up heater is an oil furnace. The price of home heating oil is now almost $6 a gallon. One more thing, the original furnace when this house was built in 1951 was a Lennox oil furnace. It lasted until 2004- 53 years!!
Yes, I recommend this product.
5/5
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