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Armstrong Furnace Parts

Search by model number to find guaranteed compatible OEM replacement parts for your Armstrong furnace.

Tip: Enter your full model number for the most accurate results

Browse Armstrong Parts by Category

Find the exact part type you need for your Armstrong furnace

Blower Motors & Run Capacitors161Draft Inducer Motors105Pressure Switches141Control Boards74Limit Switches146Gas Valves & Regulators45Transformers & Relays59Hot Surface Ignitors28Flame Sensors34Flame Rollout Switches22Blower Belts, Pulleys & Bearings23Thermocouples & Pilot Assemblies11Air Filters & Cleaners9A/C Parts14
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Browse All Armstrong Models

Armstrong furnaces come from the same manufacturer as Lennox and use the same OEM replacement parts. Not sure of your exact model number? Browse every Armstrong model A–Z to find your furnace and its compatible parts.

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Armstrong Parts

Boiler Parts & Condensate Pumps 928-050 furnace replacement part

ARMSTRONG 3/4" MIXING VALVE

Part #: 928-050
In Stock
$108.00
Air Pressure Switch 773-068 furnace replacement part

ARMSTRONG DUAL PRESSURE SWITCHES 0.45" WC / .80" WC

Part #: 773-068
In Stock
$108.00
Air Pressure Switch 773-328 furnace replacement part

ARMSTRONG PRESSURE SWITCH 0.60" WC

Part #: 773-328
In Stock
$132.00
Control Board 446-093 furnace replacement part

ARMSTRONG LENNOX CONCORD DUCANE AIRE FLO UPDATED CONTROL BOARD

Part #: 446-093
In Stock
$616.00
Air Pressure Switch 773-190 furnace replacement part

ARMSTRONG AIR PRESSURE SWITCH 2-STG 0.45" WC / 1.00" WC

Part #: 773-190
In Stock
$132.00
Boiler Parts & Condensate Pumps 928-029 furnace replacement part

S25 ARMSTRONG CIRCULATOR PUMP

Part #: 928-029
In Stock
$496.00
Ignitor 468-003 furnace replacement part

LENNOX ARMSTRONG RHEEM 80V HOT SURFACE IGNITOR

Part #: 468-003
In Stock
$96.00
Inducer Motor 463-126 furnace replacement part

ARMSTRONG LENNOX DUCANE DRAFT INDUCER BLOWER MOTOR 2 STAGE 1/20HP 115V

Part #: 463-126
In Stock
$539.00
Flame Rollout Switch 765-023 furnace replacement part

ARMSTRONG AIR LENNOX ROLLOUT SWITCH L185F

Part #: 765-023
In Stock
$61.00
Inducer Motor 463-184 furnace replacement part

LENNOX ARMSTRONG INDUCER MOTOR

Part #: 463-184
In Stock
$583.00
Control Board 446-026 furnace replacement part

LENNOX ARMSTRONG DUCANE CONTROL BOARD

Part #: 446-026
In Stock
$388.00
Inducer Motor 463-309 furnace replacement part

ARMSTRONG AIR COLLECTOR

Part #: 463-309
In Stock
$374.00
Flame Sensor Rod 352-050 furnace replacement part

FLAME SENSOR ROD ARMSTRONG

Part #: 352-050
In Stock
$48.00
Flame Sensor Rod 352-018 furnace replacement part

FLAME SENSOR ROD LENNOX ARMSTRONG CONCORD AIRE-FLOW DUCANE

Part #: 352-018
In Stock
$50.00
Ignitor 468-707 furnace replacement part

LENNOX ARMSTRONG DUCANE AIRE FLO SPARK IGNITOR ELECTRODE

Part #: 468-707
In Stock
$48.00
Inducer Motor 463-113 furnace replacement part

LENNOX ARMSTRONG INDUCER 3400RPM 120V 60HZ

Part #: 463-113
In Stock
$533.00
Inducer Motor 463-106 furnace replacement part

LENNOX ARMSTRONG INDUCER MOTOR ASSEMBLY 3400RPM 1/30HP

Part #: 463-106
In Stock
$534.00
Flame Sensor Rod 352-016 furnace replacement part

FLAME SENSOR ROD LENNOX ARMSTRONG CONCORD AIRE-FLOW DUCANE

Part #: 352-016
In Stock
$36.00
Air Pressure Switch 773-427 furnace replacement part

LENNOX ARMSTRONG AIR PRESSURE SWITCH -0.70" WC

Part #: 773-427
In Stock
$124.00
Air Pressure Switch 773-192 furnace replacement part

LENNOX ARMSTRONG PRESSURE SWITCH -0.10" WC

Part #: 773-192
In Stock
$79.00
Control Board 446-113 furnace replacement part

2 STAGE IGNITION CONTROL BOARD ARMSTRONG

Part #: 446-113
In Stock
$351.00
Flame Sensor Rod 352-051 furnace replacement part

FLAME SENSOR LENNOX ARMSTRONG DUCANE

Part #: 352-051
In Stock
$50.00
Inducer Motor 463-296 furnace replacement part

LENNOX ARMSTRONG DUCANE COLLECTOR BOX

Part #: 463-296
In Stock
$786.00
Ignitor 468-012 furnace replacement part

LENNOX/ARMSTRONG/DUCANE/AIRE FLO HOT SURFACE IGNITOR 120V

Part #: 468-012
In Stock
$273.00
Flame Sensor Rod 352-008 furnace replacement part

FLAME SENSOR ROD LENNOX ARMSTRONG CONCORD AIRE-FLOW DUCANE

Part #: 352-008
In Stock
$44.00
Ignitor 468-008 furnace replacement part

LENNOX/ARMSTRONG/DUCANE/AIRE FLO HOT SURFACE IGNITOR 95V

Part #: 468-008
In Stock
$144.00
Flame Sensor Rod 352-031 furnace replacement part

FLAME SENSOR ROD LENNOX ARMSTRONG CONCORD AIRE-FLOW DUCANE

Part #: 352-031
In Stock
$69.00
Flame Sensor Rod 352-009 furnace replacement part

FLAME SENSOR ROD LENNOX ARMSTRONG CONCORD AIRE-FLOW DUCANE

Part #: 352-009
In Stock
$50.00
Flame Sensor Rod 352-014 furnace replacement part

FLAME SENSOR ROD LENNOX ARMSTRONG CONCORD AIRE-FLOW DUCANE

Part #: 352-014
In Stock
$71.00
Air Pressure Switch 773-176 furnace replacement part

ARMSTRONG LENNOX SINGLE STAGE PRESSURE SWITCH 2 PORTS -0.70" WC

Part #: 773-176
In Stock
$98.00
Flame Sensor Rod 352-003 furnace replacement part

FLAME SENSOR ROD LENNOX ARMSTRONG CONCORD AIRE-FLOW DUCANE

Part #: 352-003
In Stock
$92.00
Inducer Motor 463-310 furnace replacement part

ARMSTRONG AIR COLLECTOR GASKET

Part #: 463-310
In Stock
$15.00
Air Pressure Switch 773-063 furnace replacement part

LENNOX ARMSTRONG CONCORD PRESSURE SWITCH -0.50" WC

Part #: 773-063
In Stock
$105.00
Flame Sensor Rod 352-029 furnace replacement part

FLAME SENSOR ROD LENNOX ARMSTRONG CONCORD AIRE-FLOW DUCANE

Part #: 352-029
In Stock
$206.00
Flame Sensor Rod 352-028 furnace replacement part

FLAME SENSOR ROD LENNOX ARMSTRONG CONCORD AIRE-FLOW DUCANE

Part #: 352-028
In Stock
$36.00
Air Pressure Switch 773-012 furnace replacement part

LENNOX ARMSTRONG CONCORD AIRE-FLOW DUCANE SINGLE PORT PRESSURE SWITCH 0.55" WC

Part #: 773-012
In Stock
$68.00
Flame Sensor Rod 352-036 furnace replacement part

FLAME SENSOR ROD LENNOX ARMSTRONG CONCORD AIRE-FLOW DUCANE

Part #: 352-036
In Stock
$36.00
Flame Sensor Rod 352-002 furnace replacement part

FLAME SENSOR ROD LENNOX ARMSTRONG CONCORD AIRE-FLOW DUCANE

Part #: 352-002
In Stock
$36.00
Flame Sensor Rod 352-017 furnace replacement part

FLAME SENSOR ROD LENNOX ARMSTRONG CONCORD AIRE-FLOW DUCANE

Part #: 352-017
In Stock
$40.00
Ignitor 468-030 furnace replacement part

LENNOX ARMSTRONG DUCANE IGNITION LEAD (SENSOR WIRE)

Part #: 468-030
In Stock
$27.00
Flame Sensor Rod 352-027 furnace replacement part

FLAME SENSOR ROD LENNOX ARMSTRONG CONCORD AIRE-FLOW DUCANE

Part #: 352-027
In Stock
$140.00
Flame Sensor Rod 352-010 furnace replacement part

FLAME SENSOR ROD LENNOX ARMSTRONG CONCORD AIRE-FLOW DUCANE

Part #: 352-010
In Stock
$48.00
Flame Sensor Rod 000-811 furnace replacement part

LENNOX ARMSTRONG DUCANE FLAME SENSOR WITH WIRE

Part #: 000-811
In Stock
$44.00
Control Board 446-083 furnace replacement part

LENNOX ARMSTRONG CONCORD AIRE-FLOW DUCANE 2 STAGE CONTROL BOARD

Part #: 446-083
In Stock
$528.00
Boiler Parts & Condensate Pumps 928-032 furnace replacement part

1/2" X 1/2" ARMSTRONG 4 SPRING COUPLER

Part #: 928-032
In Stock
$93.00
Flame Sensor Rod 352-001 furnace replacement part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE AIRE-FLO CONCORD

Part #: 352-001
In Stock
$44.00
Ignitor 468-710 furnace replacement part

LENNOX ARMSTRONG DUCANE AIRE FLO SPARK IGNITOR ELECTRODE

Part #: 468-710
In Stock
$45.00
Ignitor 468-007 furnace replacement part

LENNOX/ARMSTRONG/DUCANE/AIRE FLO HOT SURFACE IGNITOR 120V

Part #: 468-007
In Stock
$131.00

Looking for a specific Armstrong part?

Search All Armstrong Parts

Frequently Asked Questions

How do I find my Armstrong furnace model number?
Your Armstrong model number is typically located on a rating plate or label on your furnace. Check the inside of the front panel door, on the side of the unit, or near the gas valve. The model number usually starts with a letter followed by numbers and may include a revision letter at the end. Enter it in the search bar above to find compatible parts instantly.
What replacement parts do you carry for Armstrong furnaces?
We carry a full range of genuine OEM and compatible replacement parts for Armstrong furnaces, including control boards, blower motors, flame sensors, hot surface ignitors, inducer motors, pressure switches, gas valves, thermocouples, limit switches, and more. Use our model number search to find parts guaranteed compatible with your specific unit.
Are your Armstrong parts genuine OEM?
We stock genuine Armstrong OEM parts where they are available, and compatible replacement parts otherwise. Every listing says which it is, and all parts are backed by our 100% compatibility guarantee.
How fast can I get Armstrong parts shipped?
We offer fast shipping on all Armstrong furnace parts. Most in-stock items ship within 1-2 business days. We provide worldwide shipping with tracking on every order. For urgent needs, contact our support team at 1-778-759-9864 for expedited shipping options.

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