Lennox SL18XP1 Single-stage Heat Pump

Enjoy the comfort of connectivity
The SL18XP1 is compatible with the advanced control of the iComfort® S30 Smart Thermostat, which delivers unparalleled comfort and connectivity, whether you’re home or away.
he quietest and most efficient single-stage heat pump you can buy.

An essential part of a high-efficiency home

With a SEER of up to 18.50 and an HSPF of up to 10.20, the SL18XP1 can save you hundreds of dollars per year in energy bills through all types of weather.

Solar ready, for the highest possible energy savings

Since it’s part of the Dave Lennox Signature® Collection, the SL18XP1 can be easily combined with solar roof modules in a SunSource® Home Energy System. This means it can drastically cut your utility bills and make you eligible for a federal tax credit.

Working quietly in the background

Innovative SilentComfort™ technology combines thick insulation, vibration resistance, and a specially shaped fan blade to greatly reduce sound levels.

Dependable performance, even in harsh conditions

The condenser coil is the part of the unit that draws hot air from inside your home and releases it outside. The Lennox Quantum™ coil handles the heat like no other. It’s constructed from aluminum alloy, helping it resist corrosion in harsh conditions like coastal environments.

Lennox SL18XP1 Single-stage Heat Pump was last modified: August 2nd, 2023 by HVAC Expert
Feature SL18XP1 Heat Pump

Dave Lennox <em>Signature</em><sup>&reg;</sup> Collection

SL18XP1 Heat Pump

Energy Efficiency Up to 18.5 SEER / 10.20 HSPF
Stages of Cooling Single-Stage
Sound Rating As low as 67 dB
SilentComfort™ Technology
Solar-Ready Design
ENERGY STAR® Certified
Environmentally Responsible R-410A refrigerant and Solar Ready
Cabinet PermaGuard™ Cabinet and SmartHinge™ Louver Design
On-board Diagnostics iComfort®-enabled technology
Full Line of Scroll Compressors
Compressor/Parts Warranty 10 Year Limited Warranty on covered components including compressor

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People like you shared their purchase and installation experience!

Jon ConwayJon Conway

We are so happy with the service, support and product that we received from Cozy Comfort Plus. Brian was incredible to work with, he took the time to understand what we were looking for and helped us with the designs and what the best fireplace for us might be. He is extremely easy to work with, very easy to communicate with and so fast and responsive!

Everything happened exactly on schedule and as planned. It was a well oiled machine!! The crews that were here to build everything were super friendly, kind, courteous and knowledgeable.

Highly highly recommend to all 😀👍

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Michelle ZornMichelle Zorn

I had the most fabulous experience with Cozy Comfort Plus! Brian was very responsive for my first outreach all the way through to the completion of my beautiful fireplace! I live in a condo and as such, things are not straightforward when it comes to having work completed. There were a few extra hoops to jump through but Brian and his team were very diligent in ensuring that all the fittings were correct. I was so happy with my experience that I had them replace my furnace and add a smart home thermometer as well! I would highly recommend Brian and his team for their knowledge, skill and excellent customer service!

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Andrew MunnAndrew Munn

Highly recommended. Brian at Cozy Comfort Plus supplied and installed 6 ductless heads on two compressors. The price was very competitive. The installation crew lead by Hamid did a perfect job. They explained the best locations for the equipment and answered all my questions. The work was completed a very short time after signing the contract. The team cleaned up the job site very carefully every night and were very careful indoorA.

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