Lennox

SLP99V Signature Series

The Lennox SLP99V is a premium variable-capacity gas furnace, delivering up to 99% AFUE for exceptional energy efficiency. Engineered for ultra-quiet operation, it adapts precisely to your home’s heating needs. As part of the Dave Lennox Signature® Collection, it offers advanced comfort and performance for discerning homeowners.

Specifications
Fuel TypeNatural Gas or Propane
Furnace TypeVariable-Capacity, Variable-Speed
Available ModelsSLP99UHV (Upflow/Horizontal), SLP99DFV (Downflow)

Key Features

  • Variable-Capacity Operation: Adjusts heat output in small increments for consistent indoor temperatures and optimized energy use.
  • SilentComfort™ Technology: Minimizes operating noise, making it the quietest furnace you can buy.
  • Up to 99% AFUE Efficiency: Maximizes fuel utilization, reducing energy bills and environmental impact.
  • ENERGY STAR® Certified: Meets strict energy efficiency guidelines, potentially qualifying for rebates.
  • iComfort®-Enabled Technology: Allows seamless integration with Lennox smart thermostats for enhanced control and diagnostics.
  • Dual-Fuel Compatibility: Can be paired with a heat pump for optimized energy use in varying climates.
  • Enhanced Humidity Control: Maintains optimal indoor humidity levels for improved comfort.
  • SureLight® Silicon Nitride Ignitor: Ensures reliable ignition and long service life.
  • Insulated Blower Compartment: Reduces air leakage and enhances efficiency.
  • Ultra-Low Continuous Fan: Provides continuous air circulation for better air quality.
  • Air Filter and Humidifier Compatibility: Easily integrates with indoor air quality systems.
  • Factory-Assembled and Wired: Simplifies installation and ensures quality control.