Product Specifications

Feature
Lennox SLP99V Variable-Capacity Gas Furnace

SLP99V Variable-Capacity Gas Furnace

Rating
Rating
Energy Efficiency
Energy Efficiency Up to 99% AFUE
ENERGY STAR® Certified
ENERGY STAR® Certified Yes: ENERGY STAR® Certified
Stages of Heating
Stages of Heating Modulating
Quiet Operation
Quiet Operation SilentComfort™ Technology and Fully Insulated Cabinet
Motor
Motor Variable Speed
Enhanced Humidity Control
Enhanced Humidity Control Yes: Enhanced Humidity Control
Blower Compartment
Blower Compartment Insulated
Air Filter and Humidifier Compatible
Air Filter and Humidifier Compatible Yes: Air Filter and Humidifier Compatible
Ultra-Low Continuous Fan
Ultra-Low Continuous Fan Yes: Ultra-Low Continuous Fan
Dual-Fuel Capable
Dual-Fuel Capable Yes: Dual-Fuel Capable
Ignition
Ignition SureLight® Silicon Nitride Ignitor
Parts Warranty
Parts Warranty For eligible Dave Lennox Signature® Collection series models, homeowners have the opportunity to obtain the default 2‑year parts‑only extension (for a total of 12 years parts‑only coverage) or, in lieu of that option, they have the opportunity to receive 3 years of labor coverage (for a total of 10 years parts coverage and 3 years labor coverage). Other terms, conditions, and exclusions apply.
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