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Armstrong Furnace Parts

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Armstrong Parts

ARMSTRONG 3/4" MIXING VALVE Boiler parts, Condensate Pumps furnace part

ARMSTRONG 3/4" MIXING VALVE

Part #: 928-050
In Stock
$108.00
ARMSTRONG CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part

ARMSTRONG CONTROL BOARD

Part #: 446-093
In Stock
$493.00
ARMSTRONG AIR PRESSURE SWITCH 2-STG 0.45" WC / 1.00" WC Air Pressure Switch, Air Proving furnace part

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

Part #: 773-190
In Stock
$132.00
ARMSTRONG DUAL PRESSURE SWITCHES 0.45" WC / .80" WC Air Pressure Switch, Air Proving furnace part

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

Part #: 773-068
In Stock
$108.00
LENNOX ARMSTRONG PRESSURE SWITCH -0.10" WC Air Pressure Switch, Air Proving furnace part

LENNOX ARMSTRONG PRESSURE SWITCH -0.10" WC

Part #: 773-192
In Stock
$79.00
LENNOX ARMSTRONG 80V HOT SURFACE IGNITOR Hot Surface Ignitors furnace part

LENNOX ARMSTRONG 80V HOT SURFACE IGNITOR

Part #: 468-003
In Stock
$97.00
ARMSTRONG AIR LENNOX ROLLOUT SWITCH L185F Flame Rollout Switch furnace part

ARMSTRONG AIR LENNOX ROLLOUT SWITCH L185F

Part #: 765-023
Call for availability
$62.00
ALLIED/ARMSTRONG CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part

ALLIED/ARMSTRONG CONTROL BOARD

Part #: 446-170
In Stock
$929.00
S25 ARMSTRONG CIRCULATOR PUMP Boiler parts, Condensate Pumps furnace part

S25 ARMSTRONG CIRCULATOR PUMP

Part #: 928-029
In Stock
$497.00
LENNOX ARMSTRONG INDUCER MOTOR Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX ARMSTRONG INDUCER MOTOR

Part #: 463-184
In Stock
$585.00
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-016
In Stock
$36.00
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-017
In Stock
$40.00
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-009
In Stock
$50.00
LENNOX ARMSTRONG INDUCER 3400RPM 120V 60HZ Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX ARMSTRONG INDUCER 3400RPM 120V 60HZ

Part #: 463-113
In Stock
$534.00
LENNOX ARMSTRONG DUCANE FAN CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part

LENNOX ARMSTRONG DUCANE FAN CONTROL BOARD

Part #: 001-050
In Stock
$152.00
FLAME SENSOR LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR LENNOX ARMSTRONG DUCANE

Part #: 352-051
In Stock
$50.00
ARMSTRONG LENNOX DUCANE DRAFT INDUCER BLOWER MOTOR 2 STAGE 1/20HP 115V Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

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

Part #: 463-126
In Stock
$540.00
LENNOX ARMSTRONG DUCANE CONTROL BOARD Control Board, Circuit, Ignition Modulating furnace part

LENNOX ARMSTRONG DUCANE CONTROL BOARD

Part #: 446-026
In Stock
$389.00
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-031
In Stock
$69.00
LENNOX ARMSTRONG DUCANE COLLECTOR BOX Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX ARMSTRONG DUCANE COLLECTOR BOX

Part #: 463-296
In Stock
$788.00
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-010
In Stock
$48.00
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-014
In Stock
$69.00
ARMSTRONG PRESSURE SWITCH 0.60" WC Air Pressure Switch, Air Proving furnace part

ARMSTRONG PRESSURE SWITCH 0.60" WC

Part #: 773-328
In Stock
$133.00
OEM LENNOX ARMSTRONG AIR AIRE-EASE CONCORD DUCANE, CONTROL BOARD 120V Control Board, Circuit, Ignition Modulating furnace part

OEM LENNOX ARMSTRONG AIR AIRE-EASE CONCORD DUCANE, CONTROL BOARD 120V

Part #: 446-005
In Stock
$865.00
LENNOX DUCANE ARMSTRONG DRAFT INDUCER VENT MOTOR 115V 60HZ Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX DUCANE ARMSTRONG DRAFT INDUCER VENT MOTOR 115V 60HZ

Part #: 463-038
In Stock
$805.00
LENNOX/ARMSTRONG/DUCANE/AIRE FLO HOT SURFACE IGNITOR 120V Hot Surface Ignitors furnace part

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

Part #: 468-007
In Stock
$132.00
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-036
In Stock
$36.00
LENNOX ARMSTRONG CONCORD PRESSURE SWITCH -0.50" WC Air Pressure Switch, Air Proving furnace part

LENNOX ARMSTRONG CONCORD PRESSURE SWITCH -0.50" WC

Part #: 773-063
In Stock
$105.00
FLAME SENSOR ROD ARMSTRONG Flame Sensor Rods furnace part

FLAME SENSOR ROD ARMSTRONG

Part #: 352-050
In Stock
$48.00
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-003
In Stock
$92.00
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-001
In Stock
$44.00
LENNOX, ARMSTRONG PRESSURE SWITCH 0.55" WC Air Pressure Switch, Air Proving furnace part

LENNOX, ARMSTRONG PRESSURE SWITCH 0.55" WC

Part #: 773-012
In Stock
$69.00
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-029
In Stock
$207.00
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-028
In Stock
$36.00
LENNOX ARMSTRONG DUCANE FLAME SENSOR WITH WIRE Flame Sensor Rods furnace part

LENNOX ARMSTRONG DUCANE FLAME SENSOR WITH WIRE

Part #: 000-811
In Stock
$44.00
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-027
In Stock
$140.00
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-008
In Stock
$44.00
LENNOX/ARMSTRONG/DUCANE/AIRE FLO HOT SURFACE IGNITOR 95V Hot Surface Ignitors furnace part

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

Part #: 468-008
In Stock
$145.00
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-018
In Stock
$50.00
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE Flame Sensor Rods furnace part

FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE

Part #: 352-002
In Stock
$36.00
LENNOX/ARMSTRONG/DUCANE/AIRE FLO HOT SURFACE IGNITOR 120V Hot Surface Ignitors furnace part

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

Part #: 468-012
In Stock
$273.00
LENNOX/ARMSTRONG/DUCANE/AIRE FLO INDUCER ASSEMBLY, 463-303 furnace part

LENNOX/ARMSTRONG/DUCANE/AIRE FLO INDUCER ASSEMBLY

Part #: 463-303
In Stock
$372.00
LENNOX/ARMSTRONG/DUCANE/AIRE FLO HOT SURFACE IGNITOR 120V Hot Surface Ignitors furnace part

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

Part #: 468-006
In Stock
$121.00
LENNOX ARMSTRONG DUCANE AIRE FLO HOT SURFACE IGNITOR Hot Surface Ignitors furnace part

LENNOX ARMSTRONG DUCANE AIRE FLO HOT SURFACE IGNITOR

Part #: 468-715
In Stock
$113.00
LENNOX ARMSTRONG DUCANE AIRE FLO SPARK IGNITOR ELECTRODE Hot Surface Ignitors furnace part

LENNOX ARMSTRONG DUCANE AIRE FLO SPARK IGNITOR ELECTRODE

Part #: 468-710
In Stock
$45.00

Image coming soon

463-302

LENNOX/ARMSTRONG/DUCANE/AIRE FLO INDUCER ASSEMBLY

Part #: 463-302
In Stock
$493.00
LENNOX/ARMSTRONG/DUCANE/AIRE FLO SPARK IGNITOR ELECTRODE Hot Surface Ignitors furnace part

LENNOX/ARMSTRONG/DUCANE/AIRE FLO SPARK IGNITOR ELECTRODE

Part #: 468-025
In Stock
$50.00
LENNOX ARMSTRONG DUCANE CONCORD & AIR EASE DRAFT INDUCER ASSEMBLY SINGLE STAGE 1/30 HP 115V 3000 RPM Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower furnace part

LENNOX ARMSTRONG DUCANE CONCORD & AIR EASE DRAFT INDUCER ASSEMBLY SINGLE STAGE 1/30 HP 115V 3000 RPM

Part #: 463-219
In Stock
$510.00

Looking for a specific Armstrong part?

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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 OEM 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?
Yes, we stock genuine OEM replacement parts for Armstrong furnaces. Every part is sourced from authorized distributors to ensure exact-fit compatibility and reliable performance. 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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