lennox sl297nv gas furnace

Lennox SL297NV Ultra-Low Emissions Gas Furnace

The Lennox SL297NV is a top-of-the-line ultra-low NOx gas furnace that combines innovative design with reliable comfort and eco-friendly operation.

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The SL297NV features a revolutionary design that produces 65% lower NOx emissions than standard furnaces, a variable-speed blower motor for consistent and efficient air flow, and rigorous testing for ultimate reliability. It is part of the Dave Lennox Signature Collection and can be integrated with other products for the Ultimate Comfort System.

The Lennox SL297NV comes with a 10-Year Limited Warranty on covered components, with furnace heat exchangers offering either 20-Year or Lifetime Limited Warranties for added peace of mind.

SEER

16

AFUE (%)

97.5

Stages of Heating

Two-Stage

Motor

Variable Speed

Blower Compartment

Insulated

Ignition

SureLight® Silicon Nitride Ignitor

  • No Returns or Exchanges: All products are final sale.
  • No Refunds: We do not offer refunds for any items.
  • Shipping Cost: Flat rate of $250 (in the Greater Toronto Area). Additional charges may apply in some areas.
  • Warranty: Manufacturer’s warranty applies, as outlined by the manufacturer.
  • Estimated Delivery Time: 4–9 business days.
  • Installation Service: Optional. You can choose whether you want installation.
    • For the Greater Toronto Area, installation is provided by NorthWind HVAC.
    • For areas outside the GTA, our partners will contact you to coordinate installation.

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