90% Furnaces

Dave Lennox Signature® Collection G71P Variable-Capacity Gas Furnace

The quietest furnace you can buy!

Quiet Operation

• SilentComfort™ technology - Delivers the ultimate in quiet, consistent heating.
• Variable Speed Blower Motor - Ramps up and down slowly so there's no sudden, noisy blast of air at start-up.
• Fully Insulated Cabient -Patented noise-reducing construction further minimizes operating sound to an industry leading low level.

Home Comfort

• Precise Comfort™ technology - Automatically adjusts 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.
• Zoning - Compatible Design - Works with Lennox' Harmony III™ zoning system to deliver the right amount of comfort for up to four zones.
• Variable Speed Blower Motor - Provides a quiet, consistent flow of air for enhanced temperature and humidity control.
• Variable-Capacity Operation -Goes beyond typical low and high two-stage operation, varying output from 40% to 100%.

Energy Efficiency

• Efficiency rating of 95% AFUE - Can save you hundreds of dollars each year, compared to standard furnaces.
• Energy Star® qualified - Meets or exceeds EPA guidelines for energy efficiency.
• Variable Speed Inducer - Automatically adjusts to match the system requirements, maintaining balanced combustion and efficiency.
• 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.

Reliable Performance

• 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 - Direct-readout diagnostics allow simple, quick troubleshooting.
• Limited Lifetime Warranty on heat exchanger.
• 10-Year Limited Warranty on covered components.

Dave Lennox Signature™ Collection G61V Variable Speed Gas Furnace

The quietest furnace you can buy!

Quiet Operation

• SilentComfort™ technology delivers the ultimate in quiet, consistent heating.
• Fully insulated cabinet - Special sound-absorbing insulation further reduces sound levels.

Home Comfort

• Two-stage, variable speed operation runs at low speed 80% of the time, which minimizes the up-and-down temperature changes associated with standard furnaces.
• Enhanced humidity control runs at different speeds to precisely control the flow of heated and cooled air throughout your home.
• Low-speed fan provides a consistent, continuous flow of warm air.

Energy Efficiency

• Efficiency ratings of up to 94.6% AFUE can save you hundreds of dollars each year, compared to standard furnaces.
• Energy Star® - qualified meets or exceeds EPA guidelines for energy efficiency.

Reliable Performance

• Advanced engineering includes the most innovative and reliable features available.
• Limited lifetime warranty on heat exchange.
• 5-Year limited warranty on covered components.

Elite® Series G61 Gas Furnace

Two-stage, high-efficiency heating.

Quiet Operation

• Fully insulated - Ensures quiet, efficient operation.
• Two-stage heating with continuous fan operation - Makes the G61 gas furnace much quieter than standard single-stage furnaces.

Home Comfort

• Two-stage operation - Runs at low speed 80% of the time, which minimizes the up-and-down temperature changes associated with standard furnaces.
• Low-speed fan - Provides a consistent, continuous flow of warm air.

Energy Efficiency

• Efficiency rating 94.1% AFUE - Can save you hundreds of dollars each year, compared to standard furnaces.
• ENERGY STAR® Qualified - This product has earned the ENERGY STAR label, which means it meets the EPA's guidelines for energy efficiency.

Reliable Performance

• SureLight® Ignition delivers starting reliability.
• Multi-position models.
• Lifetime Limited Warranty on heat exchanger.
• 5-Year limited warranty on covered components.

Elite® Series G51 Gas Furnace

High-efficiency, high-comfort heating.

Quiet Operation

• Fully insulated - Ensures quiet, efficient operation.

Home Comfort

• Low-speed fan - Provides a consistent, continuous flow of warm air.

Energy Efficiency

• Efficiency ratings of up to 92.1% AFUE - Can save you hundreds of dollars each year, compared to standard furnaces.
• Energy Star® Qualified - Meets or exceeds EPA guidelines for energy efficiency, which means energy savings.

Reliable Performance

• SureLight® Ignition delivers starting reliability.
• Multi-position models.
• Lifetime Limited Warranty on heat exchanger.
• 5-Year limited warranty on covered components.

80% Furnaces

Dave Lennox Signature™ Collection G60V Variable Speed Gas Furnace

The quietest furnace in its class.

Quiet Operation

• SilentComfort? technology - Delivers the ultimate in quiet, consistent heating.
• Fully insulated cabinet - Special sound-absorbing insulation further reduces sound levels.

Home Comfort

• Two-stage, variable speed operation - Runs at low speed 80% of the time, which minimizes the up-and-down temperature changes associated with standard furnaces.
• Enhanced humidity control - Runs at different speeds to precisely control the flow of heated and cooled air throughout your home.
• Low-speed fan - Provides a consistent, continuous flow of warm air.

Energy Efficiency

• Efficiency ratings of 80% AFUE - Can save you hundreds of dollars each year, compared to standard furnaces.

Reliable Performance

• Advanced engineering - Includes the most innovative and reliable features available.
• 20-Year Limited Warranty on heat exchanger.
• 5-Year limited warranty on covered components.

Elite® Series G60 Gas Furnace

Efficient, consistent two-stage heating

Quiet Operation

• Fully insulated - Ensures quiet, efficient operation.
• Fully insulated cabinet - Special sound-absorbing insulation further reduces sound levels.

Home Comfort

• Two-stage operation - Runs at low speed 80% of the time, which minimizes the up-and-down temperature changes associated with standard furnaces.

Energy Efficiency

• Efficiency ratings of 80% AFUE - Can save you hundreds of dollars each year, compared to standard furnaces.

Reliable Performance

• SureLight® Ignition - Delivers starting reliability.
• 20-Year Limited Warranty on heat exchanger.
• 5-Year limited warranty on covered components.

Elite® Series G50 Gas Furnace

Efficient, consistent home heating

Quiet Operation

• Fully insulated - Ensures quiet, efficient operation.

Home Comfort

• Low-speed fan - Provides a consistent, continuous flow of warm air.

Energy Efficiency

• Efficiency ratings of 80% AFUE - Can save you hundreds of dollars each year, compared to standard furnaces.

Reliable Performance

• SureLight® Ignition - Delivers starting reliability.
• 20-Year Limited Warranty on heat exchanger.
• 5-Year limited warranty on covered components.

Boilers

Ultra Gas Boiler

WITH PhD (Precision Hydronic Data) Condensing High Efficiency - Water

Innovative

• Innovative combination of appearance, intelligence and technology.

High Efficiency

Over 92% AFUE and 98% forlow temperature applications.

Attractive

• The Ultra boiler features a new attractive design for installation in any setting.

Intelligent

• Features PhD Technology - an intelligent system that delivers Precision Hydronic heating and hot water needs while maximizing efficiency by measuring and responding to the Data parameters of your heating system.

High technology

• Cast mono block aluminum heat exchanger. Gas valve, blower and venturi technology that constantly maintains optimal air and fuel ratio at all firing rates.

EG High-Efficiency Gas Boiler (Series 4)

Hot Water or Steam

Installation Flexibility

• Available as packaged units... or with assembled sections.

Ignition Systems

Available with standing pilot or spark ignition.

Automatic Vent Damper

• Standard Equipment. Prevents heat from escaping up the chimney when the burners are not operating to save fuel.

Vent Proving Controls

• Rollout thermal fuse element and spill switch shut down the boiler if blockage occurs in either the boiler or venting system.

Tankless Heaters

• Available with openings for tankless heaters - water or steam.

Convenient Servicing

• Accessible controls... simple wiring... top cleaning... vertical flueways.

CGa GOLD Gas Boiler

High-efficiency, high-comfort heating

Weil-McLain Control Moduleand Ignition Control

• Designed for Weil-McLain...mistake-proof wiring...diagnostic indicator lights.

Compact Design

Saves valuable living space. Boiler is only 28 inches high, 23 inches deep.

Stainless Steel Burners

• Burners provide fixed primary air... no air adjustment required. Provide quieter ignition, longer life, and improved combustion.

Factory Tested

• Every boiler is factory tested to assure reliable operation.

• Use two or more high-efficiency CGa boilers in place of one large-capacity boiler to meet the space heating requirements of larger buildings.
• Cast Iron Sections with Elastomer Sealing Rings.

• New large-faced gauge features easy installation,increased accuracy and easy monitoring.