SL18XP1 Single-stage Heat Pump | Dave Lennox Signature Collection

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 Brochure

Feature	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