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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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919943 Frigidaire Nordyne Furnace Control Board
$0.00 - $0.00
$0.00
$200.00
$200.00 - $200.00
$200.00

919943 Frigidaire Nordyne OEM Furnace Control Board

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

This is a brand new OEM Nordyne control board part# 919943. 

$0.00 - $0.00
$0.00
$200.00
$200.00 - $200.00
$200.00
624735 Nortek Frigidaire Combustion Ignition/Blower Control Board Sold out
$0.00 - $0.00
$0.00
$108.00
$108.00 - $108.00
$108.00

624735 Nortek Frigidaire OEM Replacement Combustion Ignition Blower Control Board

Nortek Global HVAC
Out of stock

This is a brand new Nordyne OEM control board part# 1016380R.  This is the OEM replacement for Nortek part# 624735

$0.00 - $0.00
$0.00
$108.00
$108.00 - $108.00
$108.00
Sold out
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 2 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
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 2 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624665-0 has been replaced by part number 904532 Main Circuit Control Board for B5 36, 42, 48 Air Handler, as well as model numbers PAH2VM-E36KB/PA...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
Sold out
$154.00 - $154.00
$154.00
$154.00 - $154.00
$154.00

624656 624656R Nordyne Gibson Frigidaire OEM Replacement Defrost Control Board

Nortek Global HVAC, LLC (Nordyne)
Out of stock

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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$154.00 - $154.00
$154.00
$154.00 - $154.00
$154.00
Sold out
Sold out
$131.00 - $131.00
$131.00
$131.00 - $131.00
$131.00

1035831 Frigidaire Nordyne OEM Hot Gas Defrost Control Board

Nortek Global HVAC, LLC (Nordyne)
Out of stock

This is a brand new OEM Nordyne defrost control board part# 1045845R.  This is the OEM replacement for obsolete part# 1035831

$131.00 - $131.00
$131.00
$131.00 - $131.00
$131.00
Sold out
30138000674 Carrier ICP Gree Ductless Mini Split Main Control Board
Sold out
$0.00 - $0.00
$0.00
$383.00
$383.00 - $383.00
$383.00

30138000674 Carrier ICP Gree Ductless Mini Split Main Control Board

Nortek Global HVAC (Gibson)
Out of stock

30138000674 Main Control Board for Gree Mini Split Units

$0.00 - $0.00
$0.00
$383.00
$383.00 - $383.00
$383.00
Sold out
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 2 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)
Sold out
$0.00 - $0.00
$0.00
$111.00
$111.00 - $111.00
$111.00

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

Nortek Global HVAC, LLC (Nordyne)
Out of stock

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

$0.00 - $0.00
$0.00
$111.00
$111.00 - $111.00
$111.00
Sold out
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 2 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
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 2 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
624735R Nortek Frigidaire Combustion Ignition/Blower Control Board
Sold out
$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
Out of stock

This is a brand new Nordyne OEM control board part# 1016380R.  This is the OEM replacement for Nortek part# 624735R

$0.00 - $0.00
$0.00
$108.00
$108.00 - $108.00
$108.00
Sold out
$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)
6 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
Sold out
$154.00 - $154.00
$154.00
$154.00 - $154.00
$154.00

917178A Nordyne Gibson Frigidaire OEM Replacement Defrost Control Board

Nortek Global HVAC, LLC (Nordyne)
Out of stock

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...

View full details
$154.00 - $154.00
$154.00
$154.00 - $154.00
$154.00
Sold out
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 5 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
624733 Frigidaire Gibson Package Unit Heat Pump Defrost Control Board
$0.00 - $0.00
$0.00
$159.00
$159.00 - $159.00
$159.00

624733 Frigidaire Gibson Package Unit Heat Pump Defrost Control Board

Nortek Global HVAC (Nordyne)
Only 1 left!

624733 part number has been replaced with 920806 Heat Pump Demand Defrost Control Board with Delay for Model Q5RF-KA 15 SEER Single Package Heat Pump

$0.00 - $0.00
$0.00
$159.00
$159.00 - $159.00
$159.00
Sold out
$154.00 - $154.00
$154.00
$154.00 - $154.00
$154.00

624644 Nordyne Gibson Frigidaire OEM Replacement Defrost Control Board

Nortek Global HVAC, LLC (Nordyne)
Out of stock

This is a brand-new Nordyne OEM Defrost Control Board Part# 917178A. This is the OEM replacement for obsolete Part# 622644. This Defrost Control Bo...

View full details
$154.00 - $154.00
$154.00
$154.00 - $154.00
$154.00
Sold out
624631-A Frigidaire Gibson Condensing Gas Furnace Integrated Circuit Control Board
$0.00 - $0.00
$0.00
$324.00
$324.00 - $324.00
$324.00

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

Nortek Global HVAC, LLC (Nordyne)
Only 2 left!

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

$0.00 - $0.00
$0.00
$324.00
$324.00 - $324.00
$324.00
904531 Frigidaire Gibson Indoor Air Handler Circuit Control Board
Sold out
$0.00 - $0.00
$0.00
$111.00
$111.00 - $111.00
$111.00

904531 Frigidaire Gibson Indoor Air Handler Circuit Control Board

Nortek Global HVAC, LLC (Nordyne)
Out of stock

904531 Control Board for Air Handler for brands Frigidaire, Gibson, Tappan, Nordyne

$0.00 - $0.00
$0.00
$111.00
$111.00 - $111.00
$111.00
Sold out
Sold out
$154.00 - $154.00
$154.00
$154.00 - $154.00
$154.00

624608 Nordyne Gibson Frigidaire OEM Replacement Defrost Control Board

Nortek Global HVAC, LLC (Nordyne)
Out of stock

This is a brand-new Nordyne OEM Defrost Control Board Part# 917178A. This is the OEM replacement for obsolete Part# 62608. This Defrost Control Boa...

View full details
$154.00 - $154.00
$154.00
$154.00 - $154.00
$154.00
Sold out
Sold out
$154.00 - $154.00
$154.00
$154.00 - $154.00
$154.00

624626 Nordyne Gibson Frigidaire OEM Replacement Defrost Control Board

Nortek Global HVAC, LLC (Nordyne)
Out of stock

This is a brand-new Nordyne OEM Defrost Control Board Part# 917178A. This is the OEM replacement for obsolete Part# 624626. This Defrost Control Bo...

View full details
$154.00 - $154.00
$154.00
$154.00 - $154.00
$154.00
Sold out
624741 Nordyne Frigidaire Gibson OEM Blower Control Board
$0.00 - $0.00
$0.00
$105.00
$105.00 - $105.00
$105.00

624741 Nordyne Frigidaire Gibson OEM Blower Control Board

Nortek Global HVAC, LLC (Nordyne)
Only 2 left!

This is a brand new Nordyne OEM blower control board Part# 920920.  This is the OEM replacement for part# 624741

$0.00 - $0.00
$0.00
$105.00
$105.00 - $105.00
$105.00
903915A Frigidaire Gibson Air Handler Control Board
$0.00 - $0.00
$0.00
$103.00
$103.00 - $103.00
$103.00

903915A Frigidaire Gibson Air Handler Control Board

Nortek Global HVAC, LLC (Nordyne)
Only 2 left!

903915A Air Handler Control Board

$0.00 - $0.00
$0.00
$103.00
$103.00 - $103.00
$103.00
Sold out
$131.00 - $131.00
$131.00
$131.00 - $131.00
$131.00

1045845R Frigidaire Nordyne OEM Hot Gas Defrost Control Board

Nortek Global HVAC, LLC (Nordyne)
Out of stock

This is a brand new OEM Nordyne defrost control board part# 1045845R.  This is the OEM replacement for obsolete part# 1035831 & 624813

$131.00 - $131.00
$131.00
$131.00 - $131.00
$131.00
Sold out