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Armstrong Air

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Product Image of SS Heat Exchanger, R38999D018
SS Heat Exchanger, R38999D018
SKU: R38999D018
Armstrong Air
SKU: R38999D018
$1,583.59 each
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Product Image of Outdoor Stat Kit, R40787-001
Outdoor Stat Kit, R40787-001
SKU: R40787-001
Armstrong Air
SKU: R40787-001
$98.16 each
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Product Image of Heater , R41706-001
Heater , R41706-001
SKU: R41706-001
Armstrong Air
SKU: R41706-001
$190.01 each
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Product Image of Flame Sensor Replacement, R43127-001
$28.30 each
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Product Image of Terminal Board, R45470-001
Terminal Board, R45470-001
SKU: R45470-001
Armstrong Air
SKU: R45470-001
$71.42 each
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Product Image of Variable Speed Motor, R46132-019
Variable Speed Motor, R46132-019
SKU: R46132-019
Armstrong Air
SKU: R46132-019
$617.34 each
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Product Image of Blower Motor (1-1/2 HP 3450/2850 RPM), R47553-001
$970.30 each
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Product Image of 208-230v 1/3 HP 1050 RPM Motor, R619997-08
$650.71 each
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Product Image of Vertical Drain Pan, R76793800
Vertical Drain Pan, R76793800
SKU: R76793800
Armstrong Air
SKU: R76793800
$260.85 each
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Product Image of 20kw Heater Kit, 16Y46
$963.87 each
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Product Image of Heat Sink Kit, 1-841049
Heat Sink Kit, 1-841049
SKU: 1-841049
Armstrong Air
SKU: 1-841049
$47.42 each
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Product Image of Natural to LP Conversion Kit, ALPKT-550
$29.90 each
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Product Image of 15c55 Nat To LP Conv Kit, ALPKT846
$164.85 each
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Product Image of Thermal Expansion Valve Kit, A2TXV02-1
$232.19 each
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Product Image of Fossil Fuel Kit, AFOSL500-1
Fossil Fuel Kit, AFOSL500-1
SKU: AFOSL500-1
Armstrong Air
SKU: AFOSL500-1
$126.75 each
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Product Image of Natural To LP Conversion Kit, ALPKT582-1
$128.38 each
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Product Image of 1-1/2" Main Valve W/ Pilot 15/200#, GP-2000-1.5-15/200
1-1/2" Main Valve W/ Pilot 15/200#, GP-2000-1.5-15/200
SKU: GP-2000-1.5-15/200
Armstrong Air
SKU: GP-2000-1.5-15/200
$3,018.77 each
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Product Image of Coil, EH1P49CM1
Coil, EH1P49CM1
SKU: EH1P49CM1
Armstrong Air
SKU: EH1P49CM1
$1,228.84 each
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Product Image of Blower Panel Assembly, R76700467
$101.49 each
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Product Image of 10x6 Blower Housing W/wheel, R76701156
$195.66 each
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Product Image of 2 Ton Compressor (208/230V, 1PH, 26,000 BTU, R410A), R101907-10
$919.09 each
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Product Image of 3 Burner Large Vest Plate, R602605-01
$150.25 each
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Product Image of Prog.1/2 HP 120/230v Motor, R614688-34
$882.14 each
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Product Image of 208/240v Blower Relay, R76700525
$31.94 each
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Product Image of Vertical Drain Pan, R76704300
Vertical Drain Pan, R76704300
SKU: R76704300
Armstrong Air
SKU: R76704300
$115.20 each
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Product Image of LP Kit, R76725200
LP Kit, R76725200
SKU: R76725200
Armstrong Air
SKU: R76725200
$6.91 each
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Product Image of 3 Speed Motor (650/825 RPM, 1/2 HP, 240V), R76700545
$139.95 each
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Product Image of Blower L Bracket, R76772200
Blower L Bracket, R76772200
SKU: R76772200
Armstrong Air
SKU: R76772200
$16.37 each
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Product Image of Indoor Coil, R06403C000
Indoor Coil, R06403C000
SKU: R06403C000
Armstrong Air
SKU: R06403C000
$1,130.15 each
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Product Image of Motor 1/2hp Variable Speed, R06428D380
$716.28 each
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Product Image of 208-230v1ph 1/2hp 1050rpm Motor, R614688-31
$760.65 each
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Product Image of TL103-2 Ignition Control Kit, R37400D086
$565.80 each
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Product Image of Heat Exchanger , R37670D001
Heat Exchanger , R37670D001
SKU: R37670D001
Armstrong Air
SKU: R37670D001
$1,016.28 each
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Product Image of Heat Exchanger, R37670D008
Heat Exchanger, R37670D008
SKU: R37670D008
Armstrong Air
SKU: R37670D008
$2,855.78 each
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Product Image of Natural Gas Valve, R39514B001
Natural Gas Valve, R39514B001
SKU: R39514B001
Armstrong Air
SKU: R39514B001
$327.56 each
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Product Image of 130-160F Auto Limit Switch, R40154B002
$43.10 each
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Product Image of Compressor (230V, 1PH, 28,800 BTU, R22), R41755-001
$1,046.16 each
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Product Image of Wire Harness, R43470-002
Wire Harness, R43470-002
SKU: R43470-002
Armstrong Air
SKU: R43470-002
$13.57 each
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Product Image of 208-230v1ph 3/4hp Programmed Motor, R46132-029
$895.74 each
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Product Image of Fan Guard, R46906-002
Fan Guard, R46906-002
SKU: R46906-002
Armstrong Air
SKU: R46906-002
$90.36 each
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Product Image of Aluminum Heat Exchanger, R46934-002
$1,376.84 each
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Product Image of 1 Phase 3 Speed Motor (460V, 0.9 HP, 1100 RPM), R47546-001
$274.19 each
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Product Image of Coil Assembly, R47821-102
Coil Assembly, R47821-102
SKU: R47821-102
Armstrong Air
SKU: R47821-102
$902.72 each
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Product Image of Capillary Tube Mp Formed, R605012-02
$143.75 each
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Product Image of Cond Fan Motor, R100016-11
Cond Fan Motor, R100016-11
SKU: R100016-11
Armstrong Air
SKU: R100016-11
$636.52 each
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Product Image of Sequencer/Relay, R110000244
Sequencer/Relay, R110000244
SKU: R110000244
Armstrong Air
SKU: R110000244
$45.69 each
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Product Image of 120-250F Auto Limit Switch, R01150A008
$80.72 each
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Product Image of Heat Exchanger, R37214D003
Heat Exchanger, R37214D003
SKU: R37214D003
Armstrong Air
SKU: R37214D003
$3,098.14 each
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Resources
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Articles
More About Armstrong Air

Armstrong Air is a manufacturer of residential heating and cooling systems. Products include gas furnaces, air conditioners, heat pumps, oil furnaces, mini-split systems, and air handlers. They serve single-family residential and light commercial applications. Founded in 1928 and headquartered in West Columbia, South Carolina, Armstrong Air operates as part of Allied Air Enterprises LLC, a Lennox International company. The brand's product line includes the Pro Series of premium residential HVAC systems. Proprietary technologies include MHT Technology in air conditioners, QuietShift Technology in heat pumps, and EHX Technology in gas furnaces. ENERGY STAR qualified models are available across multiple Armstrong Air product categories. Residential HVAC contractors and dealers specify Armstrong Air equipment for new construction and replacement installations. Priorities include a manufacturer-backed dealer network and multi-product system compatibility.

Product Lines

Pro Series Systems

Armstrong Air's Pro Series is the brand's premium residential system line, designed for the highest efficiency and comfort performance within the Armstrong Air product family. Pro Series systems pair Armstrong Air cooling and heating components with the brand's integrated controls and system-matching technology. They are specified when the project calls for top-tier efficiency and advanced comfort features.

Gas Furnaces

Armstrong Air gas furnaces incorporate EHX Technology for more even heat distribution. They are available in upflow, downflow, and horizontal configurations. Multiple AFUE efficiency tiers cover new construction and retrofit residential applications across climate zones.

Air Conditioners

Armstrong Air air conditioners feature MHT Technology, engineered for consistent and reliable cooling. Available in multiple SEER2 efficiency tiers with ENERGY STAR qualified models, Armstrong Air air conditioners pair with Armstrong Air air handlers and coils for system-matched installations.

Heat Pumps

Armstrong Air heat pumps incorporate QuietShift Technology to reduce compressor and fan noise during heating operation. Providing both heating and cooling from a single outdoor unit, Armstrong Air heat pumps are specified for mild-climate residential applications where a dual-function system is preferred.

Mini-Split Systems

Armstrong Air mini-split systems provide ductless heating and cooling. They suit single-zone and multi-zone residential or light commercial applications. They are specified for room additions, converted spaces, sunrooms, and multi-zone applications outside the reach of the central ducted HVAC system.

Why Contractors Specify Armstrong Air

Armstrong Air has been producing residential HVAC equipment since 1928. As part of Allied Air Enterprises LLC, a Lennox International company, the brand is backed by a manufacturer with broad technical and distribution infrastructure. ENERGY STAR qualified models are available across multiple product categories. The brand's system-matching approach pairs Armstrong Air outdoor equipment with Armstrong Air air handlers, coils, and thermostats. This simplifies compatibility verification on residential HVAC installations.

How to Choose an Armstrong Air Product

The most important decision variable is the system type and fuel source: natural gas, propane, electricity (heat pump or straight-cool), or oil. These variables narrow the Armstrong Air product line to the applicable equipment categories before efficiency tier and capacity sizing decisions are made.

For gas heating, Armstrong Air furnaces are available in multiple AFUE tiers — selecting the appropriate tier depends on climate zone, homeowner cost goals, and local energy code minimums. For cooling, Armstrong Air air conditioners in multiple SEER2 tiers allow efficiency matching to the project requirements. Matching the Armstrong Air outdoor unit with an Armstrong Air indoor coil and air handler within the same efficiency tier preserves system efficiency and warranty coverage. For heating and cooling from a single outdoor unit, Armstrong Air heat pumps cover mild-climate applications. For ductless or multi-zone applications, Armstrong Air mini-splits are the specification path.

Frequently Asked Questions

Where is Armstrong Air headquartered?

Armstrong Air is headquartered in West Columbia, South Carolina. It operates as part of Allied Air Enterprises LLC, a Lennox International company.

How does system matching affect Armstrong Air warranty coverage?

Matching an Armstrong Air outdoor unit with an Armstrong Air indoor coil and air handler within the same efficiency tier preserves system efficiency and warranty coverage. Warranty terms vary by product line and model. They may require registration within a specific window after installation.

What's the difference between the Armstrong Air Pro Series and the standard product line?

The Armstrong Air Pro Series is the brand's premium residential platform, featuring the highest efficiency tiers and advanced comfort technologies within the Armstrong Air family. Standard-tier models deliver reliable performance at lower upfront cost. Pro Series is specified for maximum efficiency and comfort. Standard models suit budget-conscious new construction or straightforward replacement applications.

What AFUE options do Armstrong Air gas furnaces offer?

Armstrong Air gas furnaces are available in multiple AFUE efficiency tiers. The right tier depends on climate zone, homeowner cost goals, and local energy code minimums.

Which thermostats pair with Armstrong Air equipment?

Armstrong Air offers thermostats designed for compatibility with Armstrong Air equipment. The brand's system-matching approach pairs Armstrong Air outdoor equipment with Armstrong Air air handlers, coils, and thermostats. Compatibility with a specific third-party thermostat depends on wiring requirements and the Armstrong Air system being controlled.

What Armstrong Air product is right for a room addition without existing ductwork?

For a room addition without existing ductwork, Armstrong Air mini-split systems are the appropriate product. Armstrong Air mini-splits provide ductless heating and cooling in single-zone and multi-zone configurations without modifying the existing central ducted system.