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.

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!

Susanna PingitoreSusanna Pingitore

I've been a client of Cozy Comfort for 15 yrs. for any HVAC need or service.

My AC broke down in the heat wave and could not be repaired. I called and talked to Brian @ Cozy Comfort.
Explained I was looking for a specific Carrier model and a humidifier as well.
He managed to find it and had both installed by tech. Alex and his crew within a few days. They did a good job and took all garbage with them.

While being installed, other companies I had called for a quote were calling me to inquire what I was looking for. Told them too late!

During this unexpected breakdown in prime summer heat, Brian was patient, quick and fair getting the job done quickly.

These days it is difficult to give a positive review but I highly recommend dealing with Brian at Cozy Comfort for any service they offer.

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Jeffrey HoffmanJeffrey Hoffman

From installation to maintenance, Cozy Comfort Plus Inc. provided us with prompt, quality service. It took under a day to install our Mitsubishi split-type air conditioner in May, 2021. This week, they attended to cleaning our unit’s filters in less than a day’s notice. The technician explained how to remove, clean and reinstall the filters ourselves which will save us money down the road. I highly recommend Cozy Comfort without reservation.

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Steve NishimuraSteve Nishimura

We were looking to replace A/C, furnace and water heater and had a number of companies provide quotes. Brian of Cozy Comfort Plus was the most engaging person we met and most importantly, the person we trusted the most. His price was very competitive and we decided to go with him. His team of four men, led by Mir, came in and got the job done in one day. We are very happy with the Lennox equipment and the professional installation job done by Cozy Comfort Plus.

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