Single-Stage Lennox SL18XP1 Heat Pump

Looking for dependable performance even in the harshest conditions? The Lennox SL18XP1 features Intellifrost technology, which prevents freezing and icing of the fan blades to assure consistent comfort. Designed with an aluminum alloy condenser coil, the SL18XP1 is known for resisting corrosion and drawing/releasing indoor hot air to the outside for optimal heat handling and comfort. Learn more about affordable Lennox heat pump prices and specifications by filling out our online form.


  • Intellifrost defrost control
  • Efficiencies of up to 18.50 SEER
  • Durable aluminum alloy Quantum coil
  • ENERGY STAR Qualified
  • 10-year limited warranty

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