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Lennox SLP98V Variable-Capacity Gas Furnace

SLP98V Variable-Capacity Gas Furnace

Imagine a furnace that not only makes you feel perfectly comfortable, but will make you feel even better about your decision month after month. Thats the power of the SLP98V, which uses exclusive Precise Comfort technology to significantly reduce your heating costs.

  • The quietest high-efficiency furnace you can buy
  • Efficiency rating of up to 98.2% AFUE
  • Bullet 3Energy Star Qualified
  • 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
  • icomfort-enabled technology—allows the furnace, when installed with the easy-to-use programmable icomfort Wi-Fi thermostat
  • SilentComfort technology combines advanced engineering with sound-absorbing materials to deliver the ultimate in quiet performance
  • Variable speed blower motor—provides a quiet, consistent flow of air for enhanced comfort, efficiency and humidity control
  • Fully insulated cabinet
  • 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
  • Variable-capacity operation—goes beyond typical low and high two-stage operation, varying output from 35% to 100%
  • 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 (icomfort compatiable)—controls all furnace operations to ensure high reliability and efficiency. Direct-readout diagnostics for simple, quick troubleshooting

MODEL Configuration Input MBtuH Output MBtuH AFUE CFM Dimensions
HxWxD
Weight
Lbs.
SLP98UH070V36B   70.0 68.2 97.4 339 33×17.5×29.25 0
SLP98UH090V36C   90.0 87.7 97.5 530 33x21x29.25 0
SLP98UH090V48C   90.0 87.7 97.5 534 33x21x29.25 0
SLP98UH090V60C   90.0 87.7 97.5 380 33x21x29.25 0
SLP98UH110V60C   110.0 107.2 97.5 580 33x21x29.25 0
SLP98UH135V60D   135.0 131.6 97.5 687 33×24.5×29.25 0

Warranty Information

  • All Parts for 120 months –
  • Heat Exchanger – Limited Lifetime

Available Documents

What To Expect

Discover the Southside Heating & Air Conditioning Difference

Family Owned and Operated

45+ Years in business

certified and trusted technicians

fast, reliable service

Affordable financing options

transparent pricing

Family Owned and Operated

45+ Years in business

certified and trusted technicians

fast, reliable service

Affordable financing options

transparent pricing

father and 2 children playing on scooter and bike in doorway of their home smiling
father and 2 children playing on scooter and bike in doorway of their home smiling
Our Reviews

See What Your Neighbors Are Saying

I am very happy with the service I obtain from Southside Heating & Air. If I need a tech onsite. The tech is always courteous and provides me with the info needed to resolve the issue promptly.

David S.

David S.

Very professional technicians, knowledgeable, quick to figuring out and fixing my problem. Called me back right away the next morning after I left a message the night before when they were closed. Plus they have the best customer service.

Scott O.

Scott O.

Great experience with Southside Heating and AC. Very much enjoyed working with Mark. They were on time and completed the work the same day for new furnace and AC. No surprises with quoted price to actual. Thanks.

Mike O.

Mike O.

Donald Siefert helped me with the filter in my air conditioner. I had bought a new one a couple months ago and had finally tried to replace it by myself, I didn’t know if I put it in right so I gave Southdside a call and…

Julia S.

Julia S.

Extremely satisfied with Southside. After we were rescheduled/delayed/no-call-no-showed three times by the company that installed HVAC for my new build business, Southside came out to help within HOURS. Super professional, did a very thorough job, showed up exactly when they said they would and made sure…

Rachel J.

Rachel J.

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