Quick-view comparison of all Lennox Furnaces
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Lennox Signature Collection
SLP98V Variable Capacity Gas Furnace
- Efficiency rating of up to 98.2% AFUE
- ENERGY STAR® qualified
- Self-calibrating variable speed inducer
- Stainless Steel secondary heat exchanger
- Dual-fuel capability
- icomfort™-enabled technology
- SilentComfort™ technology
- Variable speed blower motor
- Precise Comfort™ technology
- AirFlex™ technology
- Zoning-compatible design
- Variable-capacity operation
- Duralok Plus® heat exchanger
- Limited Lifetime Warranty on heat exchanger.
- 10-Year Limited Warranty on covered components.

Lennox Signature Collection
SL280V Variable Speed Gas Furnace
- 80% AFUE heating efficiency—rating
- Improved SEER with matched air conditioner or heat pump
- Dual-fuel capability
- Sealed blower compartment
- The quietest furnace in its class
- SilentComfort™ technology
- Special sound-absorbing materials
- Two-stage operation
- Durable steel cabinet
- 20-year limited warranty on heat exchanger.
- 10-year limited warranty on covered components.

Lennox Signature Collection
O23V Oil Furnace
- Efficiency ratings of up to 83% AFUE
- Heavy-gauge steel heat exchanger
- Variable speed operation
- SilentComfort™ technology
- Innovative combustion chamber
- Durable, insulated steel cabinet
- Beckett burner
- Heavy-duty fuel pump
- Limited lifetime warranty on heat exchanger
- 10-year limited warranty on covered components
Quick-view comparison of all Lennox Furnaces.
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Lennox Elite Collection
G61V High-Efficiency Gas Furnace
- Efficiency rating of up to 95% AFUE
- ENERGY STAR® qualified
- Dual-fuel capability
- Fully insulated cabinet
- Two-stage, variable speed operation
- Enhanced humidity control
- Secondary heat exchanger
- Low-speed fan
- Duralok Plus™ heat exchanger
- SureLight® igniter
- SureLight® control board
- Multi-position models available
- Limited Lifetime Warranty on heat exchanger.
- 5-Year Limited Warranty on covered components.

Lennox Elite Collection
G61 Gas Furnace
- Efficiency rating of up to 95% AFUE
- ENERGY STAR® qualified.
- Dual-fuel capability
- Fully insulated cabinet
- Two-stage, variable speed operation
- Secondary heat exchanger
- Low-speed fan
- Duralok Plus™ heat exchanger
- SureLight® igniter
- SureLight® control board
- Multi-position models available
- Limited Lifetime Warranty on heat exchanger.
- 5-Year Limited Warranty on covered components.

Lennox Elite Collection
EL195E Gas Furnace
- Efficiency rating of up to 95% AFUE
- ENERGY STAR® qualified
- Single-stage motor
- Power saver technology
- Sealed blower compartment
- Dual-fuel capability
- Fully insulated cabinet
- Secondary heat exchanger
- Low-speed fan
- Duralok Plus™ heat exchanger
- SureLight® igniter
- Limited Lifetime Warranty on heat exchanger.
- 5-Year Limited Warranty on covered components.

Lennox Elite Collection
EL195 Gas Furnace
- Efficiency rating of up to 95% AFUE
- ENERGY STAR® qualified
- Sealed blower compartment
- Dual-fuel capability
- Fully insulated cabinet
- Secondary heat exchanger
- Low-speed fan
- Duralok Plus™ heat exchanger
- SureLight® igniter
- Limited Lifetime Warranty on heat exchanger.
- 5-Year Limited Warranty on covered components.

Lennox Elite Collection
G60 Gas Furnace
- Efficiency rating of 80% AFUE
- Dual-fuel capability
- Fully insulated cabinet
- Two-stage operation
- Low-speed, continuous fan
- Duralok Plus™ heat exchanger
- Insulated blower compartment
- SureLight® igniter
- SureLight® control board
- 20-Year Limited Warranty on heat exchanger.
- 5-Year Limited Warranty on covered components.

Lennox Elite Collection
G50 Gas Furnace
- Efficiency rating of 80% AFUE
- Dual-fuel capability
- Fully insulated cabinet
- Low-speed fan
- Duralok Plus™ heat exchanger
- Insulated blower compartment
- SureLight® igniter
- SureLight® control board
- 20-Year Limited Warranty on heat exchanger.
- 5-Year Limited Warranty on covered components.

Lennox Elite Collection
O23 Oil Furnace
- Efficiency ratings of up to 83% AFUE
- Compact size for easy fitting
- Heavy-gauge steel heat exchanger
- Insulated blower compartment
- Innovative combustion chamber
- Beckett AFII burner
- Heavy-duty fuel pump
- Limited lifetime warranty on heat exchanger
- 5-year limited warranty on covered components
Quick-view comparison of all Lennox Furnaces.
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Lennox Merit Collection
ML193 Gas Furnace
- Efficiency rating of 93% AFUE
- ENERGY STAR® qualified
- Sealed blower compartment
- Dual-fuel capability
- Stainless steel secondary heat exchanger
- Robust blower assembly
- Duralok Plus™ heat exchanger.
- SureLight® igniter
- 20-Year Limited Warranty on heat exchanger.
- 5-Year Limited Warranty on covered components.

Lennox Merit Collection
ML180E Gas Furnace
- Efficiency rating of 80% AFUE
- Tax Credit eligible
- Dual-fuel capability
- Power Saver technology
- Robust blower assembly
- Sealed blower compartment
- Duralok Plus™ heat exchanger
- SureLight® control board
- Hot surface igniter
- 20-Year Limited Warranty on heat exchanger.
- 5-Year Limited Warranty on covered components.

Lennox Merit Collection
ML180 Gas Furnace
- Efficiency rating of 80% AFUE
- Dual-fuel capability
- Robust blower assembly
- Sealed blower compartment
- Duralok Plus™ heat exchanger
- SureLight® control board
- Hot surface igniter
- 20-Year Limited Warranty on heat exchanger.
- 5-Year Limited Warranty on covered components.
