Armstrong Air
High-Quality HVAC Systems

Armstrong Air HVAC
Furnaces and Air Conditioners

Explore our library of Armstrong Air furnaces and air conditioners.

Armstrong Air Gas Furnaces

From a budget friendly chimney vented replacement furnace, to the most advanced high technology heating systems, Armstrong Air® offers a complete range of gas furnaces to meet the needs of any application. Inside every Armstrong Air gas furnace, you’ll find a high level of technology and craftsmanship, backed by a Lifetime Limited Warranty on the heat exchanger.



  • Advanced Heat Exchanger: Made from stainless steel for maximum strength and crimped rather than welded, Armstrong Air heat exchangers are highly resistant to thermal fatigue and other stresses caused by repeated heating and cooling.
  • EHX™ Technology: A patented design makes our heat exchangers more durable and eliminates hot spots that can shorten life of typical gas furnaces.
  • Noise Reduction: Insulated cabinet prevents loss of warm air, while reducing noise from the motor.
  • Quiet Combustion™ Technology: Uses a lower Btu input per burner to ensure quiet start-up and operation.
  • Warranties: 10- Year limited parts warranty, limited lifetime heat exchanger warranty.

Armstrong Air Furnace
Armstrong Air HVAC

A97MV 97% AFUE Pro Series™ Condensing Gas Furnaces

Our most advanced gas furnaces. The Pro Series™ 97MV offers un-heard-of efficiency and comfort.

  • 97% AFUE Efficiency Rating: Our highest efficiency saving hundreds of dollars in fuel cost that is wasted in less advanced older gas furnaces.
  • Modulating Heating: The gas valve continuously adjusts heating capacity and air-flow to meet your homes current needs to create even consistent temperatures throughout your home.
  • Variable Speed Fan Motor: By constantly monitoring operating conditions and adjusting its airflow, your furnace can heat you home more even evenly and control humidity levels and reduce operating noise.
  • Comfort Sync®: When you pair this model with a Comfort Sync® A3 Thermostat, you will have complete control of your HVAC system from anywhere in the world via our Comfort Sync® Apple or Android Apps.
  • PVC Venting: Sealed combustion with sidewall of vertical vent termination.
Upflow - Horizontal Models:
Model MBtuH Input AFUE % Nominal Cooling
Tons
Dimensions HxWxD
A97USMV070B12S 66.0 97.0 3 33x17.5x28.5
A97USMV090C12S 88.0 97.0 3 33x21x28.5
A97USMV090C16S 88.0 97.0 4 33x21x28.5
A97USMV090C20S 88.0 97.0 5 33x21x28.5
A97USMV110C20S 110.0 97.0 5 33x21x28.5
A97USMV135D20S 132.0 97.0 5 33x24.5x28.5
Downflow Models:
Model MBtuH Input AFUE % Nominal Cooling
Tons
Dimensions HxWxD
A97DSMV070B12S 66.0 97.0 3 33x17.5x28.5
A97DSMV090C16S 88.0 97.0 4 33x21x28.5
A97DSMV090C20S 88.0 97.0 5 33x21x28.5
A97DSMV110C20S 110.0 97.0 5 33x21x28.5

Armstrong Air Furnace
Armstrong Air HVAC

A962V 96% AFUE Pro Series™ Condensing Gas Furnaces

The Pro Series™ A962V offers two-stage heating and variable speed technology.

  • 96% AFUE Efficiency Rating: Save hundreds of dollars in fuel cost that is wasted in less advanced older gas furnaces.
  • Two-Stage Heating: Rather than being “all on” or “all off,” your furnace can adjust its heat output based on conditions inside and outside your home. So you use less energy to maintain comfort.
  • Variable Speed Fan Motor: By constantly monitoring operating conditions and adjusting its airflow, your furnace can heat you home more even evenly and control humidity levels and reduce operating noise.
  • Comfort Sync®: When you pair this model with a Comfort Sync® A3 Thermostat, you will have complete control of your HVAC system from anywhere in the world via our Comfort Sync® Apple or Android Apps.
  • PVC Venting: Sealed combustion with sidewall of vertical vent termination.
Upflow - Horizontal Models:
Model MBtuH Input AFUE % Nominal Cooling
Tons
Dimensions HxWxD
A96US2V045B12S 44.0 96.0 3 33x17.5x28.5
A96US2V070B12S 66.0 96.0 3 33x17.5x28.5
A96US2V090C12S 88.0 96.0 3 33x21x28.5
A96US2V090C16S 88.0 96.0 4 33x21x28.5
A96US2V090C20S 88.0 96.0 5 33x21x28.5
A96US2V110C16S 110.0 96.0 4 33x21x28.5
A96US2V110C20S 110.0 96.0 4 33x21x28.5
A96US2V135D20S 132.0 96.0 5 33x24.5x28.5
Downflow Models:
Model MBtuH Input AFUE % Nominal Cooling
Tons
Dimensions HxWxD
A96DS2V045B12S 44.0 96.0 3 33x17.5x28.5
A96DS2V070B16S 66.0 96.0 3 33x17.5x28.5
A96DS2V090C20S 88.0 96.0 4 33x21x28.5
A96DS2V110C20S 110.0 96.0 5 33x21x28.5
Armstrong Air Furnace
Armstrong Air HVAC

A802V 80% AFUE Pro Series™ Gas Furnaces

The Pro Series™ A802V offers two-stage heating and variable speed technology.

  • 80% AFUE Efficiency Rating: Perfect for system replacement with a conventional venting system.
  • Two-Stage Heating: Rather than being “all on” or “all off,” your furnace can adjust its heat output based on conditions inside and outside your home. So you use less energy to maintain comfort.
  • Variable Speed Fan Motor: By constantly monitoring operating conditions and adjusting its airflow, your furnace can heat you home more even evenly and control humidity levels and reduce operating noise.
  • Comfort Sync®: When you pair this model with a Comfort Sync® A3 Thermostat, you will have complete control of your HVAC system from anywhere in the world via our Comfort Sync® Apple or Android Apps.
  • Chimney Venting: Masonry of B-Vent vertical venting.
Upflow - Horizontal Models:
Model MBtuH Input AFUE % Nominal Cooling
Tons
Dimensions HxWxD
A80US2V070A12 66.0 80.0 3 33x14.5x28.5
A80US2V090B12 88.0 80.0 3 33x21x28.5
A80US2V090B16 88.0 80.0 4 33x21x28.5
A80US2V090C20 88.0 80.0 5 33x21x28.5
A80US2V110C20 110.0 80.0 4 33x21x28.5
A80US2V135D20 132.0 80.0 5 33x24.5x28.5
A80US2V070A12L 66.0 80.0 3 33x14.5x28.5
A80US2V090B16L 88.0 80.0 4 33x17.5x28.5
A80US2V110C20L 110.0 80.0 4 33x21x28.5
Downflow Models:
Model MBtuH Input AFUE % Nominal Cooling
Tons
Dimensions HxWxD
A80DS2V070A12 66.0 80.0 3 33x17.5x28.5
A80DS2V090B16 88.0 80.0 4 33x17.5x28.5
A80DS2V110C20 110.0 80.0 5 33x21x28.5

Armstrong Air Air Conditioners

Armstrong's 80-year history is built on the foundation of strong products and even greater dedication to excellence. The Armstrong Air ® complete line of air conditioners is the perfect example of what happens when you set out to be the best. Having all the facts, and some professional advice, can help you select the system best suited for your home and your family’s needs. All Armstrong Air® split central AC units include the following features:



  • MHT™ Technology: Armstrong Air’s proprietary heat transfer system uses a specially designed fan shroud, rifled tubing and lanced coil fins for maximum heat transfer and efficiency.
  • Anti-Microbial Protection: Matched Armstrong Air indoor coils include drain pans that are infused with an antibacterial agent that destabilizes the membrane of microorganism cells, disrupting the cellular function of odor-causing mold and bacteria so that they can no longer grow or reproduce.
  • Low Noise: A swept-wing fan blade design reduces turbulence, while a heavy-duty compressor blanket further reduces sound levels.
  • Integrated Compressor Protection: High- and low-pressure switches protect the compressor, helping to ensure lasting performance.
  • Sealed Contactor with Lugs: Completely covers the contactor, protecting it from debris and insects.
  • Warranty: 10 Year limited compressor warranty, limited 10 year parts warranty.

Armstrong Air A/C
Armstrong Air HVAC

4SCU20LX 20.0 SEER Fully Modulating Air Conditioners

  • Pro Series™ System: Pair a 4SCU20LX condenser with a Pro Series™ variable speed furnace and a Comfort Sync thermostat, for optimum performance.
  • ENERGY STAR® Most Efficient 2021: The 4SCU20LX family has been recognition for its efficient performance that is truly exceptional, inspirational, and leading edge.
  • 20.0 SEER Efficiency: Is more than twice as efficient as systems available just a few years ago!
  • True Variable-Capacity Cooling: The 20LX Inverter-Driven Scroll Compressor changes its speed in small, precise increments and adjust cooling up and down like a dimmer switch. So temperatures are held exactly where you want them.
  • Comfort Sync®: When you pair this model with a Comfort Sync® A3 Thermostat, you will have complete control of your HVAC system from anywhere in the world via our Comfort Sync® Apple or Android Apps.
  • Heavy-Duty Compressor Blanket: Reduces outdoor sound levels.
  • Omniguard® Total Corrosion Protection Technology: Improved corrosion protection compared to traditional coils and preserving the life of your system for years to come.
Model Tons SEER Dimensions HxWxD
4SCU20LX124P-1 2.0 20.0 37.75x35.75x37.5
4SCU20LX136P-1 3.0 20.0 37.75x35.75x37.5
4SCU20LX148P-1 4.0 20.0 37.75x35.75x43.75
4SCU20LX160P-1 5.0 20.0 37.75x35.75x43.75

Armstrong Air A/C
Armstrong Air HVAC

4SCU16LS 16.0 SEER Two Stage Air Conditioners

  • Pro Series™ System: Pair a 4SCU16LS condenser with a Pro Series™ variable speed furnace and a Comfort Sync thermostat, for optimum performance.
  • 16.0 SEER Efficiency: Is at least 50% more efficient than systems available just a few years ago!
  • Two-Stage Scroll Compressor: The two-stage scroll compressor will run longer, gentler cooling cycles at low capacity during mild weather and switch to full capacity on hotter days, keeping you comfortable all season long.
  • Comfort Sync®: When you pair this model with a Comfort Sync® A3 Thermostat, you will have complete control of your HVAC system from anywhere in the world via our Comfort Sync® Apple or Android Apps.
  • Heavy-Duty Compressor Blanket: Reduces outdoor sound levels.
  • Omniguard® Total Corrosion Protection Technology: Improved corrosion protection compared to traditional coils and preserving the life of your system for years to come.
Model Tons SEER Dimensions HxWxD
4SCU16LS124P-3 2.0 16.0 29.25x31.25x43.75
4SCU16LS136P-3 3.0 16.0 29.25x31.25x29.75
4SCU16LS148P-3 4.0 16.0 29.25x31.25x37.75
4SCU16LS160P-3 5.0 16.0 37.75x37.25x43.75

Armstrong Air A/C
Armstrong Air HVAC

4SCU14LB Up to 16.0 SEER Single Stage Air Conditioners

  • 16.0 SEER Efficiency: Energy Star® rated and at least 50% more efficient than systems available just a few years ago!
  • Single Stage Scroll Compressor: Reliable single stage compressors are made from quality materials that are built to provide lasting comfort.
  • 24 VAC Controls: With an array of standard, programmable, or WiFi thermostat choices.
Model Tons SEER Dimensions WxDxH
4SCU14LB118P-50 1.5 16.0 24.75x26.75x29.75
4SCU14LB124P-50 2.0 16.0 29.4x31.25x29.75
4SCU14LB130P-50 2.5 16.0 29.4x21.25x37.75
4SCU14LB136P-50 3.0 16.0 29.4x31.25x29.75
4SCU14LB142P-50 3.5 16.0 29.4x31.25x37.75
4SCU14LB148P-50 4.0 16.0 29.4x31.25x37.75
4SCU14LB160P-50 5.0 16.0 35.75x37.75x43.75