Dave Lennox Signature® Collection SLP99 Variable-Capacity Gas Furnace

lennox furnace

The most efficient and quietest furnace you can buy!

Features

Quiet Operation

  • The most efficient and quietest furnace you can buy
  • Variable speed blower motor – ramps up and down slowly so there’s no sudden, noisy blast of air at start-up
  • Fully insulated cabinet – patented noise-reducing construction further minimizes operating sound to an industry-leading low level

Home Comfort

  • Precise Comfort™ technology – automatically adjusts fan speed, heat and airflow capacity in increments as small as 1% for the ultimate in temperature control
  • AirFlex™ technology – offers custom settings which can be selected to meet each home’s specific year-round comfort requirements
  • Zoning-compatible design – works with Lennox’ Harmony III™ zoning system to deliver the right amount of comfort for up to four zones
  • Variable-capacity operation—goes beyond typical low and high two-stage operation, varying output from 35% to 100%

Energy Efficiency

  • Efficiency rating of up to 98.2% AFUE —can save you over $800 dollars each year*, compared to standard furnaces
  • ENERGY STAR® qualified – meets or exceeds EPA guidelines for energy efficiency
  • Self-calibrating variable speed inducer—automatically adjusts to match the system requirements, ensuring cleaner combustion and efficient operation
  • Stainless Steel secondary heat exchanger—has a robust, time-tested design that captures waste heat, allowing the furnace to achieve industry-leading efficiency levels
  • Dual-fuel capability – can be combined with an electric heat pump to enhance comfort and fuel efficiency by alternating between electric and gas heat, optimizing energy use and minimizing heating costs
  • This product qualifies for a tax credit under the American Recovery and Reinvestment Act.*

Reliable Performance

  • Duralok Plus™ heat exchanger – made of patented ArmorTuf™ steel to ensure high reliability and efficiency
  • SureLight® igniter – silicone nitride construction ensures long product life and reliable operation
  • SureLight control board – direct-readout diagnostics allow simple, quick troubleshooting
  • Limited Lifetime Warranty on heat exchanger
  • 10-Year Limited Warranty on covered components

* Not all system combinations apply. Verify actual system efficiency at www.ahridirectory.org and consult your tax expert before claiming energy efficiency tax credits.

Services & Quality You Can Trust

732-455-9110

Documentation

Benefits of Choosing Us

Services & Quality You Can Trust For a Lifetime

Friendly & Clean

We pride ourselves on respecting your property by using dropcloths, booties, and gloves on every job.

No Job Too Big or Small

Whether you need routine maintenance or a complete HVAC replacement, we’re here for you.

Professional Care

We are a team of experienced and professional technicians ready to address all your repair, installation, and maintenance needs.

Certified Employees

Our team is made up of NATE-certified technicians, ENERGY STAR® contractors, and Home Depot HVAC service providers.

Family Focused

Let our family ensure the comfort and safety of yours.

Guaranteed Service

We get it right the first time and we guarantee our work for your peace of mind.

Family Owned since 1977

We are proud to continue our family’s mission of providing the top-of-the-line equipment and the best installation and service.

Emergency Service

We are ready to serve you seven days a week, 365 days a year, for serious breakdowns that can’t wait.

Trusted for 45+ Years

With an A+ rating from the Better Business Bureau and a Super Service award from Angi, you can trust our service, products, and business practices.

Fast, Reliable Service

Our team of knowledgeable technicians is ready to address your needs immediately.

Safe, Licensed & Insured

You can rest assured that our technicians are properly skilled and their work is covered.

Award-Winning Service

We are a Dave Lennox Award recipient, Home Depot NJ Metro’s HVAC Service Provider of the Year, and Home Performance with ENERGY STAR® Century Club Award winner.

Friendly & Clean

We pride ourselves on respecting your property by using dropcloths, booties, and gloves on every job.

No Job Too Big or Small

Whether you need routine maintenance or a complete HVAC replacement, we’re here for you.

Professional Care

We are a team of experienced and professional technicians ready to address all your repair, installation, and maintenance needs.

Certified Employees

Our team is made up of NATE-certified technicians, ENERGY STAR® contractors, and Home Depot HVAC service providers.

Family Focused

Let our family ensure the comfort and safety of yours.

Guaranteed Service

We get it right the first time and we guarantee our work for your peace of mind.

Family Owned since 1977

We are proud to continue our family’s mission of providing the top-of-the-line equipment and the best installation and service.

Emergency Service

We are ready to serve you seven days a week, 365 days a year, for serious breakdowns that can’t wait.

Trusted For 45+ Years

With an A+ rating from the Better Business Bureau and a Super Service award from Angi, you can trust our service, products, and business practices.

Fast, Reliable Service

Our team of knowledgeable technicians is ready to address your needs immediately.

Safe, Licensed & Insured

You can rest assured that our technicians are properly skilled and their work is covered.

Award-Winning Service

We are a Dave Lennox Award recipient, Home Depot NJ Metro’s HVAC Service Provider of the Year, and Home Performance with ENERGY STAR® Century Club Award winner.