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Armstrong Air

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Product Image of O Ring, R76706100
O Ring, R76706100
SKU: R76706100
Armstrong Air
SKU: R76706100
$11.75 each
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Product Image of Control Board, R107836-01
Control Board, R107836-01
SKU: R107836-01
Armstrong Air
SKU: R107836-01
$234.45 each
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Product Image of Nozzle-oil.65/80b, R21566074U
Nozzle-oil.65/80b, R21566074U
SKU: R21566074U
Armstrong Air
SKU: R21566074U
$37.19 each
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Product Image of Forced Draft Blower, R06428D426
Forced Draft Blower, R06428D426
SKU: R06428D426
Armstrong Air
SKU: R06428D426
$492.54 each
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Product Image of 27.134" Wire Black Fan Guard, R100305-09
$121.50 each
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Product Image of 208-230v 3350 RPM Inducer Assembly, R104263-01
$308.18 each
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Product Image of Natural Gas Pilot Burner, R36771B001
$93.92 each
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Product Image of Comfort Sync A3 Wifi Stat, 1.841226
$1,030.87 each
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Product Image of Filter Drier, R100215-13
Filter Drier, R100215-13
SKU: R100215-13
Armstrong Air
SKU: R100215-13
$102.62 each
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Product Image of Thermal Expansion Valve Replacement, R100254-11
$184.54 each
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Product Image of SPST Pressure Switch .65" wc, R100684-04
$55.21 each
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Product Image of 1/8 HP 208/230v 1075 RPM Motor, R101949-03
$426.21 each
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Product Image of R410athermal Expansion Valve, R106229-01
$156.03 each
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Product Image of L145-40f Limit Switch, R110070005
L145-40f Limit Switch, R110070005
SKU: R110070005
Armstrong Air
SKU: R110070005
$28.62 each
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Product Image of Variable Speed Motor, R76700497
Variable Speed Motor, R76700497
SKU: R76700497
Armstrong Air
SKU: R76700497
$1,675.05 each
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Product Image of Ducane Outdoor Thermostat, ASTAT503-1
$260.48 each
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Product Image of 3.5" WC Nat 1/2" Gas Valve (24v), AGASVLV607-1
$404.28 each
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Product Image of Expansion Valve, H2TXV01-1
Expansion Valve, H2TXV01-1
SKU: H2TXV01-1
Armstrong Air
SKU: H2TXV01-1
$244.64 each
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Product Image of Ignition Kit (mod & harness), R06428D191
$701.77 each
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Product Image of Roll Out Switch, R100811-07
Roll Out Switch, R100811-07
SKU: R100811-07
Armstrong Air
SKU: R100811-07
$8.16 each
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Product Image of Gutter Adapter, R45217-001
Gutter Adapter, R45217-001
SKU: R45217-001
Armstrong Air
SKU: R45217-001
$42.12 each
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Product Image of 36mge Ss Heat Exch Assembly, R46934-004
$716.38 each
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Product Image of 1.831027 Nat To Lp Conv Kit, ALPKT842
$318.74 each
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Product Image of 1/3hp 208/230v Fan Motor, R100016-10
$609.05 each
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Product Image of 1 Phase 3 Speed Motor (208-230V, 1/6 HP, 1000 RPM), R104054-01
$430.60 each
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Product Image of Magic Pak Wiring Harness, R104427-01
$51.39 each
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Product Image of Sequencer Relay, R37883B001
Sequencer Relay, R37883B001
SKU: R37883B001
Armstrong Air
SKU: R37883B001
$51.68 each
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Product Image of Fan Blade, R46240-001
Fan Blade, R46240-001
SKU: R46240-001
Armstrong Air
SKU: R46240-001
$233.09 each
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Product Image of 208-230v 1ph1/3hp 1060rpm Motor, R47472-001
$410.39 each
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Product Image of Blower Motor 1/3Hp 230V X13, R76701081
$339.69 each
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Product Image of Drain Pan, R76769400
Drain Pan, R76769400
SKU: R76769400
Armstrong Air
SKU: R76769400
$176.18 each
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Product Image of Drain Pan, R76793600
Drain Pan, R76793600
SKU: R76793600
Armstrong Air
SKU: R76793600
$158.03 each
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Product Image of 1/4 HP Blower Motor, R47470-001
1/4 HP Blower Motor, R47470-001
SKU: R47470-001
Armstrong Air
SKU: R47470-001
$382.69 each
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Product Image of Defrost Stat, R100503-08
Defrost Stat, R100503-08
SKU: R100503-08
Armstrong Air
SKU: R100503-08
$46.39 each
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Product Image of Hot Surface Ignitor Control Board Kit, R38071D220
$530.74 each
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Product Image of 208-240v 1ph 1/3hp 1075rpm 3 Speed Motor, R76700665
$470.40 each
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Product Image of 208-230v 1ph R410a Compressor, R06429D441
$1,147.68 each
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Product Image of SPST Pressure Switch -.55" wc, R101432-16
$53.24 each
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Product Image of Heat Relay, R110078504
Heat Relay, R110078504
SKU: R110078504
Armstrong Air
SKU: R110078504
$124.19 each
In Stock
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Product Image of 5 kW Heater Assembly, R46211-002
5 kW Heater Assembly, R46211-002
SKU: R46211-002
Armstrong Air
SKU: R46211-002
$205.37 each
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Product Image of 28" X 28" Top Panel, R614379-02E
28" X 28" Top Panel, R614379-02E
SKU: R614379-02E
Armstrong Air
SKU: R614379-02E
$205.26 each
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Product Image of 1/2hp Blower Motor 120/230v Programmed, R614688-56
$725.44 each
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Product Image of Circuit Board, R76700854
Circuit Board, R76700854
SKU: R76700854
Armstrong Air
SKU: R76700854
$190.28 each
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Product Image of Low Pressure Switch, R100323-02
Low Pressure Switch, R100323-02
SKU: R100323-02
Armstrong Air
SKU: R100323-02
$71.70 each
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Product Image of 1/8 HP 208/230v 1075 RPM Motor, R101949-02
1/8 HP 208/230v 1075 RPM Motor, R101949-02
SKU: R101949-02
Armstrong Air
SKU: R101949-02
$358.84 each
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Product Image of Blower Housing & Wheel, R103138-01
Blower Housing & Wheel, R103138-01
SKU: R103138-01
Armstrong Air
SKU: R103138-01
(1)
$597.56 each
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Product Image of Heating Element, R104435-03
Heating Element, R104435-03
SKU: R104435-03
Armstrong Air
SKU: R104435-03
$313.91 each
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Product Image of Flue Cover, R602884-02
Flue Cover, R602884-02
SKU: R602884-02
Armstrong Air
SKU: R602884-02
$95.70 each
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Resources
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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.