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Control Boards

HVAC control boards manage system operation by coordinating ignition, blower operation, safety circuits, and fault monitoring in furnaces and air handlers. NWF Supply stocks a range of OEM and OEM replacement control boards compatible with major HVAC manufacturers including Nordyne, Lennox, Frigidaire, Carrier, and York.

These control boards are used in residential and light commercial furnaces and air handlers to regulate heating cycles, blower timing, limit switches, and diagnostic functions. All replacement boards are selected to meet original equipment specifications for voltage, ignition type, connector layout, and system compatibility, ensuring proper operation and reliable performance.

Our inventory includes direct-replacement HVAC control boards designed for accurate system control, straightforward installation, and long-term reliability in demanding HVAC environments.

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16V37- OEM Lennox Ducane Armstrong Defrost Control Board
$68.00 - $68.00
$68.00
$68.00 - $68.00
$68.00

16V37 OEM Lennox Ducane Armstrong Defrost Control Board

Lennox International, Inc. / Allied Air Enterprises LLC
Only 4 left!

This is a brand new OEM Lennox defrost control board part# 16V37

$68.00 - $68.00
$68.00
$68.00 - $68.00
$68.00
$0.00 - $0.00
$0.00
$108.00
$108.00 - $108.00
$108.00

1016380 Nortek Frigidaire OEM Replacement Combustion Ignition Blower Control Board

Nortek Global HVAC, LLC (Nordyne)
Only 5 left!

This is a brand-new Nordyne OEM Control Board Part# 1046401R. This is the OEM replacement for obsolete Part #1016380 / 1016380R. This Control Board...

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$0.00 - $0.00
$0.00
$108.00
$108.00 - $108.00
$108.00
23X17- Lennox Ducane OEM Defrost Control Board
$0.00 - $0.00
$0.00
$130.00
$130.00 - $130.00
$130.00

23X17 Lennox Ducane OEM Defrost Control Board

Lennox International, Inc. / Allied Air Enterprises LLC
Only 2 left!

This is a brand new OEM Lennox defrost board part number 23X17

$0.00 - $0.00
$0.00
$130.00
$130.00 - $130.00
$130.00
624591 Frigidaire Gibson Condensing Gas Furnace Integrated Circuit Control Board
$0.00 - $0.00
$0.00
$324.00
$324.00 - $324.00
$324.00

624591 Frigidaire Gibson Nordyne Gas Furnace Integrated Circuit Control Board

Nortek Global HVAC, LLC (Nordyne)
Only 1 left!

This is a brand new Nordyne OEM furnace control board part# 903106A.  This board is the OEM replacement for obsolete part# 624591.

$0.00 - $0.00
$0.00
$324.00
$324.00 - $324.00
$324.00
1005-185 York Coleman Air Conditioner Control Board
$0.00 - $0.00
$0.00
$157.00
$157.00 - $157.00
$157.00

1005-185 York Coleman OEM Replacement Air Conditioner Control Board

Johnson Controls (York)
Only 2 left!

This is a brand new York control board part# S1-031-02986-000.  This is the OEM replacement for part #1005-185  

$0.00 - $0.00
$0.00
$157.00
$157.00 - $157.00
$157.00
624665-0 Nordyne Frigidaire Gibson Air Handler Control Board
$0.00 - $0.00
$0.00
$154.00
$154.00 - $154.00
$154.00

624665-0 Nordyne Frigidaire Gibson Air Handler Control Board

Nortek Global HVAC, LLC (Nordyne)
Only 1 left!

624665-0 has been replaced by part number 904532 Main Circuit Control Board for B5 36, 42, 48 Air Handler, as well as model numbers PAH2VM-E36KB/PA...

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$0.00 - $0.00
$0.00
$154.00
$154.00 - $154.00
$154.00
40403001- Armstrong Lennox Blower Control Board
$0.00 - $0.00
$0.00
$135.00
$135.00 - $135.00
$135.00

40403001- Armstrong Lennox Blower Control Board

Lennox International, Inc. / Allied Air Enterprises LLC
Only 2 left!

40403001-  Armstrong Blower Control Board (New Part # R40403-003)

$0.00 - $0.00
$0.00
$135.00
$135.00 - $135.00
$135.00
$170.00 - $170.00
$170.00
$170.00 - $170.00
$170.00

624656 624656R Nordyne Gibson Frigidaire OEM Replacement Defrost Control Board

Nortek Global HVAC, LLC (Nordyne)
Only 3 left!

This is a brand-new Nordyne OEM Defrost Control Board Part# 917178A. This is the OEM replacement for obsolete Part# 624656. This Defrost Control Bo...

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$170.00 - $170.00
$170.00
$170.00 - $170.00
$170.00
100269-02- Lennox Armstrong Heat Pump Defrost Control Board
$78.00 - $78.00
$78.00
$78.00 - $78.00
$78.00

100269-02 Lennox Armstrong OEM Heat Pump Replacement Defrost Control Board

Lennox International, Inc. / Allied Air Enterprises LLC
7 in stock

This is a brand-new OEM Lennox/Allied Air Heat Pump Defrost Control Board, Part # 16V38. This is the OEM replacement for obsolete Part# 100269-02. ...

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$78.00 - $78.00
$78.00
$78.00 - $78.00
$78.00
R40403-003 Armstrong Lennox Blower Control Board
$0.00 - $0.00
$0.00
$135.00
$135.00 - $135.00
$135.00

R40403-003 Armstrong Lennox Blower Control Board

Lennox International, Inc.
Only 2 left!

R40403-003 Armstrong Blower Control Board

$0.00 - $0.00
$0.00
$135.00
$135.00 - $135.00
$135.00
12J99 Lennox Armstong Ducane Furnace Ignition Control Board
$207.00 - $207.00
$207.00
$207.00 - $207.00
$207.00

12J99 Lennox Armstong Ducane Furnace Ignition Control Board

Lennox International, Inc.
Only 2 left!

12J99 Lennox Ignition Control Board 6" x 6" x 6", Control Board for Furnace

$207.00 - $207.00
$207.00
$207.00 - $207.00
$207.00
031-01972-000 York Luxaire OEM Replacement Single Stage Control Board
$0.00 - $0.00
$0.00
$176.00
$176.00 - $176.00
$176.00

031-01972-000 York Luxaire OEM Replacement Single Stage Control Board

Johnson Controls (York)
Only 1 left!

This is a brand new OEM York control board part# S1-031-03010-000.  This board is the OEM replacement for obsolete part#'s 031-01266-000, 031-01972...

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$0.00 - $0.00
$0.00
$176.00
$176.00 - $176.00
$176.00
84W88 Lennox Armstrong Heat Pump Defrost Control Board
$0.00 - $0.00
$0.00
$78.00
$78.00 - $78.00
$78.00

84W88 Lennox Armstrong OEM Heat Pump Replacement Defrost Control Board

Lennox International, Inc. / Allied Air Enterprises LLC
7 in stock

This is a brand-new OEM Lennox/Allied Air Heat Pump Defrost Control Board, Part # 16V38. This is the OEM replacement for obsolete Part# 84W88. This...

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$0.00 - $0.00
$0.00
$78.00
$78.00 - $78.00
$78.00
624631-0 Frigidaire Gibson Condensing Gas Furnace Integrated Circuit Control Board
$0.00 - $0.00
$0.00
$324.00
$324.00 - $324.00
$324.00

624631-0 Frigidaire Gibson Nordyne Gas Furnace Integrated Circuit Control Board

Nortek Global HVAC, LLC (Nordyne)
Only 1 left!

This is a brand new Nordyne OEM furnace control board part# 903106A.  This board is the OEM replacement for obsolete part# 624631-0.

$0.00 - $0.00
$0.00
$324.00
$324.00 - $324.00
$324.00
624663-0 Frigidaire Gibson Indoor Air Handler Circuit Control Board (904531)
$0.00 - $0.00
$0.00
$122.00
$122.00 - $122.00
$122.00

624663-0 Frigidaire Gibson Indoor Air Handler Circuit Control Board (904531)

Nortek Global HVAC, LLC (Nordyne)
Only 1 left!

904531 replaces 624663-0 Control Board for Air Handler for brands Frigidaire, Gibson, Tappan, Nordyne

$0.00 - $0.00
$0.00
$122.00
$122.00 - $122.00
$122.00
903106 Frigidaire Gibson Condensing Gas Furnace Integrated Circuit Control Board
$0.00 - $0.00
$0.00
$324.00
$324.00 - $324.00
$324.00

903106 Frigidaire Gibson Nordyne Gas Furnace Integrated Circuit Control Board

Nortek Global HVAC, LLC (Nordyne)
Only 1 left!

This is a brand new Nordyne OEM furnace control board part# 903106A.  This board is the OEM replacement for obsolete part# 624631.

$0.00 - $0.00
$0.00
$324.00
$324.00 - $324.00
$324.00
$0.00 - $0.00
$0.00
$230.00
$230.00 - $230.00
$230.00

1177927 OEM ICP Tempstar Arcoaire Comfortmaker Defrost Control Board

Carrier / International Comfort Products
Only 1 left!

This is a brand-new (ICP) OEM defrost control board, Part# 1177927. This is the OEM replacement/substitute for (ICP) Part# HK32EA007. This defrost ...

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$0.00 - $0.00
$0.00
$230.00
$230.00 - $230.00
$230.00
624736 624736R OEM Nordyne, Tappan, Maytag, Miller Furnace Control Circuit Board
$0.00 - $0.00
$0.00
$97.00
$97.00 - $97.00
$97.00

624736 624736R OEM Nordyne Nortek OEM Furnace Control Board

Nortek Global HVAC
Only 3 left!

This is a brand new OEM Nordyne Control Board part# 624736R

$0.00 - $0.00
$0.00
$97.00
$97.00 - $97.00
$97.00
$0.00 - $0.00
$0.00
$108.00
$108.00 - $108.00
$108.00

624735R Nortek Nordyne Frigidaire OEM Replacement Furnace Blower Control Board

Nortek Global HVAC, LLC (Nordyne)
Only 5 left!

This is a brand-new Nordyne OEM Control Board Part# 1046401R. This is the OEM replacement for obsolete Part# 624735R / 624735. This Control Board i...

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$0.00 - $0.00
$0.00
$108.00
$108.00 - $108.00
$108.00
100269-08 Lennox Armstrong Heat Pump Defrost Control Board
$0.00 - $0.00
$0.00
$78.00
$78.00 - $78.00
$78.00

100269-08 Lennox Armstrong OEM Heat Pump Replacement Defrost Control Board

Lennox International, Inc. / Allied Air Enterprises LLC
7 in stock

This is a brand-new OEM Lennox/Allied Air Heat Pump Defrost Control Board, Part # 16V38. This is the OEM replacement for obsolete Part# 100269-08. ...

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$0.00 - $0.00
$0.00
$78.00
$78.00 - $78.00
$78.00
$196.00 - $196.00
$196.00
$196.00 - $196.00
$196.00

626421R HSI Combustion Igniter/Blower Hot Surface Ignition Module

Nortek Global HVAC, LLC (Nordyne)
7 in stock

This is a brand-new Nordyne OEM HSI Combustion Igniter/Blower Hot Surface Ignition Module Part# 626421R. This HSI Combustion Igniter/Blower Hot Sur...

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$196.00 - $196.00
$196.00
$196.00 - $196.00
$196.00
$170.00 - $170.00
$170.00
$170.00 - $170.00
$170.00

917178A Nordyne Gibson Frigidaire OEM Replacement Defrost Control Board

Nortek Global HVAC, LLC (Nordyne)
Only 3 left!

This is a brand-new Nordyne OEM Defrost Control Board Part#917178A. This is the OEM replacement for obsolete Part# 917178. This Defrost Control Boa...

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$170.00 - $170.00
$170.00
$170.00 - $170.00
$170.00
$321.00 - $321.00
$321.00
$321.00 - $321.00
$321.00

16C81 Lennox OEM Replacement Gas Furnace Ignition Control Board

Lennox International, Inc.
Only 4 left!

This is a brand new Lennox furnace control board, part# 27P19.  This is the OEM Replacement for part# 16C81

$321.00 - $321.00
$321.00
$321.00 - $321.00
$321.00
624625R Intertherm Miller Nordyne OEM Electric Furnace Circuit Control Board
$0.00 - $0.00
$0.00
$111.00
$111.00 - $111.00
$111.00

624625R Intertherm Miller Nordyne OEM Electric Furnace Circuit Control Board

Nortek Global HVAC, LLC (Nordyne)
Only 3 left!

624625R Circuit Control Board for 903091/902987 Electric Furnace Relay Kit

$0.00 - $0.00
$0.00
$111.00
$111.00 - $111.00
$111.00