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ULTRA-LOW EMISSIONS GAS FURNACES PRODUCT COMPARISON GUIDE YES TO WARMTH. NO TO EMISSIONS.
ULTRA-LOW EMISSIONS GAS FURNACES PRODUCT COMPARISON GUIDE
YES TO WARMTH.
NO TO EMISSIONS.
Dave Lennox Signature® Collection furnaces are some of the most precise, efficient and quietest heating systems you can buy. They’re engineered for perfect warmth and savings, even on the coldest winter days.
Ultimate Comfort System™ model
iComfort®-enabled model
ENERGY STAR® certified model
Dual-Fuel model
Dave Lennox Signature® Collection Elite® Series
SL297NV SL280NV EL195NE EL180NE
Product Highlights
First-in-class, lowest emission furnace on the market
First-in-class, lowest emission furnace on the market
First-in-class, lowest emission furnace on the market
First-in-class, lowest emission furnace on the market
$$$ $$$ $$ $$
Efficiency Ratings Up to 97.5% AFUE Up to 80% AFUE Up to 95% AFUE Up to 80% AFUE
65% lower NOx emissions than standard low NOx furnaces
65% lower NOx emissions than standard low NOx furnaces
65% lower NOx emissions than standard low NOx furnaces
65% lower NOx emissions than standard low NOx furnaces
Stainless steel secondary heat exchanger Stainless steel secondary heat exchanger
Insulated blower compartment to minimize heat loss and maximize efficiency
Insulated blower compartment Sealed blower compartment Sealed blower compartment
Can be combined with a Lennox® heat pump in a dual-fuel system for maximum efficiency
Dual-fuel compatible Dual-fuel compatible Dual-fuel compatible
Comfort Variable-speed motor produces a consistent flow of air, preventing temperature swings
Variable-speed motor Power Saver™ technology is both more efficient and quieter than the standard motor
Power Saver constant-torque motor1
Two-stage heating operates at a more efficient capacity to allow for extra capacity on chilly mornings or evenings
Two-stage heating Single-stage heating Single-stage heating
Quiet Operation SilentComfort™ technology for peace, quiet and comfort
SilentComfort technology; fully insulated cabinet
SilentComfort technology; fully insulated cabinet
SilentComfort technology; fully insulated cabinet
Special sound-absorbing insulation Special sound-absorbing insulation Special sound-absorbing insulation Special sound-absorbing insulation
Sealed burner box for quiet operation
Indoor Air Quality Ultra low continuous fan speed for 24-hour IAQ benefits
Ultra-low, continuous fan speed Low constant fan speed Low constant fan speed
Quality & Reliability SureLight® hot surface ignition SureLight hot surface ignition SureLight hot surface ignition SureLight hot surface ignition
Lifetime limited warranty on heat exchanger; 10-year limited warranty on all remaining covered components2
20-year limited warranty on heat exchanger; 10-year limited warranty on all remaining covered components
Lifetime limited warranty on heat exchanger; 5-year limited warranty on all remaining covered components2
20-year limited warranty on heat ex-changer; 5-year limited warranty on all remaining covered components
System Optimization iComfort®-enabled for smart and simple comfort control; designed to integrate with iComfort S30, iComfort Wifi, and iHarmony® zoning system, PureAir™ S air purification system and Humiditrol® dehumidification system3
iComfort-enabled for smart and simple comfort control; designed to integrate with iComfort S30, iComfort Wifi, and iHarmony zoning system, PureAir S air purification system and Humiditrol dehumidification system3
Designed to integrate with iComfort E30, ComfortSense CS7500/CS5500/CS3000 thermostats; PureAir air purification system3
Designed to integrate with iComfort E30, ComfortSense CS7500/CS5500/CS3000 thermostats; PureAir air purification system3
1 Power Saver™ constant-torque motor adjusts airspeed based on demand for more efficient comfort.
2 Covered components may be eligible to receive a 10-year limited warranty. Online equipment registration at www.lennoxregistration.com is required within 60 days of installation (except in California and Quebec) or Lennox’ base warranty will apply. Applies to residential applications only. See actual warranty certificate for details.
3 iComfort® S30 & iComfort® Wifi are designed to work with Lennox iComfort-enabled communicating equipment. The iComfort E30 & iComfort M30 are universal options that are designed to work with non-Lennox communicating and non-Lennox systems.
NOTE: Due to Lennox’ ongoing commitment to quality, all specifications and ratings are subject to change without notice. Warranties noted apply to residential applications only. Please see actual warranty certificate for details. Always verify actual system efficiencies through AHRI or by visiting AHRI ratings database at www.ahridirectory.org.
The Elite® Series furnaces deliver high efficiency and complete comfort. Compared to conventional heating products, Elite Series units can help save you hundreds of dollars in energy costs each year.
Dave Lennox Signature® Collection Elite® Series
SL297NV SL280NV EL195NE EL180NE
Product Highlights
First-in-class, lowest emission furnace on the market
First-in-class, lowest emission furnace on the market
First-in-class, lowest emission furnace on the market
First-in-class, lowest emission furnace on the market
$$$ $$$ $$ $$
Efficiency Ratings Up to 97.5% AFUE Up to 80% AFUE Up to 95% AFUE Up to 80% AFUE
65% lower NOx emissions than standard low NOx furnaces
65% lower NOx emissions than standard low NOx furnaces
65% lower NOx emissions than standard low NOx furnaces
65% lower NOx emissions than standard low NOx furnaces
Stainless steel secondary heat exchanger Stainless steel secondary heat exchanger
Insulated blower compartment to minimize heat loss and maximize efficiency
Insulated blower compartment Sealed blower compartment Sealed blower compartment
Can be combined with a Lennox® heat pump in a dual-fuel system for maximum efficiency
Dual-fuel compatible Dual-fuel compatible Dual-fuel compatible
Comfort Variable-speed motor produces a consistent flow of air, preventing temperature swings
Variable-speed motor Power Saver™ technology is both more efficient and quieter than the standard motor
Power Saver constant-torque motor1
Two-stage heating operates at a more efficient capacity to allow for extra capacity on chilly mornings or evenings
Two-stage heating Single-stage heating Single-stage heating
Quiet Operation SilentComfort™ technology for peace, quiet and comfort
SilentComfort technology; fully insulated cabinet
SilentComfort technology; fully insulated cabinet
SilentComfort technology; fully insulated cabinet
Special sound-absorbing insulation Special sound-absorbing insulation Special sound-absorbing insulation Special sound-absorbing insulation
Sealed burner box for quiet operation
Indoor Air Quality Ultra low continuous fan speed for 24-hour IAQ benefits
Ultra-low, continuous fan speed Low constant fan speed Low constant fan speed
Quality & Reliability SureLight® hot surface ignition SureLight hot surface ignition SureLight hot surface ignition SureLight hot surface ignition
Lifetime limited warranty on heat exchanger; 10-year limited warranty on all remaining covered components2
20-year limited warranty on heat exchanger; 10-year limited warranty on all remaining covered components
Lifetime limited warranty on heat exchanger; 5-year limited warranty on all remaining covered components2
20-year limited warranty on heat ex-changer; 5-year limited warranty on all remaining covered components
System Optimization iComfort®-enabled for smart and simple comfort control; designed to integrate with iComfort S30, iComfort Wifi, and iHarmony® zoning system, PureAir™ S air purification system and Humiditrol® dehumidification system3
iComfort-enabled for smart and simple comfort control; designed to integrate with iComfort S30, iComfort Wifi, and iHarmony zoning system, PureAir S air purification system and Humiditrol dehumidification system3
Designed to integrate with iComfort E30, ComfortSense CS7500/CS5500/CS3000 thermostats; PureAir air purification system3
Designed to integrate with iComfort E30, ComfortSense CS7500/CS5500/CS3000 thermostats; PureAir air purification system3
FINANCING YOUR SYSTEMEnjoy more comfort and purchasing power. Take advantage of flexible financing options that allow you to enjoy the innovation, precision and efficiency of Lennox on your terms.*
* Subject to credit approval. Minimum monthly payments required. See your Lennox Dealer for details.
www.lennox.com 1-800-9-LENNOXFor a complete list of the registered and common law trademarks owned by Lennox Industries Inc., please visit www.lennox.com.
© 2018 Lennox Industries Inc. 18LNX0052 06/18 (16Z02)
WARM LOCALLY, COOL GLOBALLYLennox® ultra-low emissions gas furnaces are the first of their kind available, built to exceed
California’s stringent air quality regulations that were designed to reduce global warming. The
key emissions, a group of reactive gasses known as Nitrogen Oxides (NOx), not only contribute
to rising global temperatures, but also to ground-level ozone that can inflame the lungs, worsen
asthma, and cause a host of other respiratory problems. By greatly reducing these emissions, these
furnaces ensure perfect warmth as well as cleaner and healthier air for you and your family.
YES TO WARMTH.
NO TO EMISSIONS.
