Landmark Heating & AC, Inc., Heating & Air Conditioning, Memphis, TN

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Gas Furnaces

Today's new high efficiency furnaces can save up to 50% in operating costs over a ten-year-old furnace. Many 1990 and earlier model furnaces have Annual Fuel Utilization Efficiency (AFUE) ratings of 65% or less. The minimum AFUE rated furnace that can be sold in the United States today is 80% for the Southeast and Southwest, with 90% being the minimum in the North.

Our current product offering starts at 80% AFUE and goes all the way to a very efficient 98%+ AFUE rating. Depending on your average usage, higher AFUE rated furnaces can significantly reduce your gas bill.

The DOE’s regional breakdown by state is as follows:

  • North – 80% AFUE
  • Southeast – 90% AFUE
  • Southwest - 90% AFUE
DOE Regional SEER Breakdown Map

Let Landmark Heating & Air Conditioning Help Pick The Right Furnace For Your Home

We offer many furnaces with variable and multi-speed features that can provide enhanced indoor comfort by slowly ramping up to your thermostat setting rather than simply turning on at full speed. This alleviates the "cold air blow" often associated with single speed furnaces, and dramatically reduces system noise. Call us now at (901) 365-4260.

Gas Furnace Product Offering

96 Modulating Variable Speed Gas Furnace

96 Modulating Variable Speed Gas Furnace

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Model Family: 96 Modulating Variable Speed Gas Furnace
Annual Fuel Utilization Efficiency: Up to 97% AFUE
Energy Star Rated: ENERGY STAR®
Blower Motor: Variable-speed blower motor
Gas Valve: Modulating Gas Valve
Inducer Draft Motor:
Fan Heating Operation: Modulating
Factory Warranty Parts: 10 Year Limited Warranty On Functional Parts With Registration
Heat Exchanger Warranty: Lifetime Limited Warranty On The Heat Exchanger With Registration
Sound Level: Quiet operation
Manufacturer's Stated Benefits:
  • ComforLink™ II capability
  • Communicating user interface
  • Increased dehumidification with Comfort-R™
  • Heavy gauge, two-tone powder-painted cabinet
  • Silicon nitride igniter
  • One-piece aluminized steel primary heat exchanger
  • Compatible with ERV, humidifier and air cleaner
96 Two-Stage Gas Furnace

96 Two-Stage Gas Furnace

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Model Family: 96 Two-Stage Gas Furnace
Annual Fuel Utilization Efficiency: Up to 96% AFUE
Energy Star Rated: ENERGY STAR®
Blower Motor: ECM Constant Torque, high-efficiency motor — electrically efficient
Gas Valve: Two-stage
Inducer Draft Motor: CTM blower motor
Fan Heating Operation: Two- stage
Factory Warranty Parts: 10 Year Limited Warranty
Heat Exchanger Warranty: Lifetime limited warranty on heat exchanger
Sound Level: Quiet operation
Manufacturer's Stated Benefits:
  • Re-designed cabinet platform to fit in tighter spaces
  • Heavy gauge, two-tone powder-painted cabinet
  • Stainless steel primary and secondary heat exchanger
  • Insulated cabinet for quiet operation
  • 24v IFC — compatible with most thermostats
  • Standard 34″ height
  • Certified 1% airtight — meets the most stringent building codes
96 Single-Stage Gas Furnace

96 Single-Stage Gas Furnace

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Model Family: 96 Single-Stage Gas Furnace
Annual Fuel Utilization Efficiency: Up to 96% AFUE
Energy Star Rated: ENERGY STAR® Qualified
Blower Motor: High-efficiency constant torque ECM blower motor
Gas Valve: Single stage
Inducer Draft Motor:
Fan Heating Operation: Single Speed Draft Induced
Factory Warranty Parts: 10 year limited warranty
Heat Exchanger Warranty: Limited Lifetime Warranty
Sound Level: Quiet Operation
Manufacturer's Stated Benefits:
  • Self-diagnostic integrated furnace control board (IFC)
  • Matches with single- and two-stage AC and HP for more system options
  • Sealed combustion, 100% outside air option
  • Multi-port, in-shot burners
  • Tubular, stainless steel primary heat exchanger
  • Patented Vortica™ II blower design
  • Pre-painted galvanized steel cabinet
  • Fully insulated for quiet operation
80 Two-Stage Gas Furnace

80 Two-Stage Gas Furnace

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Model Family: 80 Two-Stage Gas Furnace
Annual Fuel Utilization Efficiency: 80% AFUE
Energy Star Rated: No
Blower Motor: High Efficiency 9-speed Constant Torque ECM Motor
Gas Valve: Two-stage
Inducer Draft Motor:
Fan Heating Operation: Two-Speed Draft Inducer
Factory Warranty Parts: 10 year Registered Limited Warranty on internal functional parts
Heat Exchanger Warranty: 20 Year Registered Limited Warranty on the heat exchanger
Sound Level: Quiet operation
Manufacturer's Stated Benefits:
  • Microelectronic controller
  • Heavy steel cabinet
  • Durable silicon nitride hot surface igniter
  • Multi-port, in-shot burners
  • Tubular steel heat exchanger
  • Pre-painted galvanized steel cabinet
  • Insulated cabinet for quiet operation