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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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12J99 Lennox Armstong Ducane Furnace Ignition Control Board
12J99 Lennox Armstong Ducane Furnace Ignition Control Board Sold out
$180.00 - $180.00
$180.00
$180.00 - $180.00
$180.00

12J99 Lennox Armstong Ducane Furnace Ignition Control Board

Lennox International, Inc.
Out of stock

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

$180.00 - $180.00
$180.00
$180.00 - $180.00
$180.00
Sold out
Sold out
$0.00 - $0.00
$0.00
$80.00
$80.00 - $80.00
$80.00

B1809926 Goodman Replacement Furnace Control Board

Daikin Industries, Ltd. / Goodman Manufacturing Company, LP
Out of stock

This is a brand new Emerson control board part# 50A55-743 that is designed to be an exact replacement for Goodman part# B1809926

$0.00 - $0.00
$0.00
$80.00
$80.00 - $80.00
$80.00
Sold out
624631-0 Frigidaire Gibson Condensing Gas Furnace Integrated Circuit Control Board Sold out
$0.00 - $0.00
$0.00
$283.00
$283.00 - $283.00
$283.00

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

Nortek Global HVAC, LLC (Nordyne)
Out of stock

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
$283.00
$283.00 - $283.00
$283.00
Sold out
624663-0 Frigidaire Gibson Indoor Air Handler Circuit Control Board (904531)
624663-0 Frigidaire Gibson Indoor Air Handler Circuit Control Board (904531) Sold out
$0.00 - $0.00
$0.00
$95.00
$95.00 - $95.00
$95.00

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
$95.00
$95.00 - $95.00
$95.00
Sold out
903106 Frigidaire Gibson Condensing Gas Furnace Integrated Circuit Control Board
Sold out
$0.00 - $0.00
$0.00
$200.00
$200.00 - $200.00
$200.00

903106 Frigidaire Gibson Nordyne Gas Furnace Integrated Circuit Control Board

Nortek Global HVAC, LLC (Nordyne)
Out of stock

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
$200.00
$200.00 - $200.00
$200.00
Sold out
031-01972-000 York Luxaire OEM Replacement Single Stage Control Board
Sold out
$0.00 - $0.00
$0.00
$170.00
$170.00 - $170.00
$170.00

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

Johnson Controls (York)
Out of stock

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
$170.00
$170.00 - $170.00
$170.00
Sold out
HK32EA007 OEM Carrier Defrost Control Board
$0.00 - $0.00
$0.00
$187.00
$187.00 - $187.00
$187.00

HK32EA007 OEM Carrier Defrost Control Board

Carrier / International Comfort Products
Only 1 left!

This is a new Carrier OEM defrost control board Part# HK32EA007

$0.00 - $0.00
$0.00
$187.00
$187.00 - $187.00
$187.00
624736 624736R OEM Nordyne, Tappan, Maytag, Miller Furnace Control Circuit Board
Sold out
$0.00 - $0.00
$0.00
$85.00
$85.00 - $85.00
$85.00

624736 624736R OEM Nordyne Nortek OEM Furnace Control Board

Nortek Global HVAC
Out of stock

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

$0.00 - $0.00
$0.00
$85.00
$85.00 - $85.00
$85.00
Sold out
84W88 Lennox Armstrong Heat Pump Defrost Control Board
84W88 Lennox Armstrong Heat Pump Defrost Control Board
Sold out
$0.00 - $0.00
$0.00
$73.00
$73.00 - $73.00
$73.00

84W88 Lennox Armstrong Heat Pump Defrost Control Board

Lennox International Inc.
Out of stock

84W88 Lennox Defrost Circuit Board Control for Heat Pump

$0.00 - $0.00
$0.00
$73.00
$73.00 - $73.00
$73.00
Sold out
624735R Nortek Frigidaire Combustion Ignition/Blower Control Board
624735R Nortek Frigidaire Combustion Ignition/Blower Control Board
Sold out
$0.00 - $0.00
$0.00
$89.00
$89.00 - $89.00
$89.00

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
$89.00
$89.00 - $89.00
$89.00
Sold out
$170.00 - $170.00
$170.00
$170.00 - $170.00
$170.00

626421R HSI Combustion Igniter/Blower Hot Surface Ignition Module

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

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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$170.00 - $170.00
$170.00
$170.00 - $170.00
$170.00
Sold out
$0.00 - $0.00
$0.00
$80.00
$80.00 - $80.00
$80.00

PCBBF123 Goodman Replacement Furnace Control Board

Daikin Industries, Ltd. / Goodman Manufacturing Company, LP
Out of stock

This is a brand new Emerson control board part# 50A55-743 that is designed to be an exact replacement for Goodman part# PCBBF123

$0.00 - $0.00
$0.00
$80.00
$80.00 - $80.00
$80.00
Sold out
325878-751 Carrier Bryant Payne OEM Replacement Furnace Control Board
325878-751 Carrier Bryant Payne OEM Replacement Furnace Control Board
Sold out
$245.00 - $245.00
$245.00
$245.00 - $245.00
$245.00

325878-751 Carrier Bryant Payne OEM Replacement Furnace Control Board

Carrier / International Comfort Products
Out of stock

This is a brand new OEM Carrier control board part# 325878-751.  This is the OEM replacement for part#'s HK42FZ013, HK42FZ034, HK42FZ007, HK42FZ008...

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$245.00 - $245.00
$245.00
$245.00 - $245.00
$245.00
Sold out
R1012-968-I - Honeywell, Ducane, Armstrong, Lennox Furnace Control Board
R1012-968-I - Honeywell, Ducane, Armstrong, Lennox Furnace Control Board
Sold out
$185.00 - $185.00
$185.00
$185.00 - $185.00
$185.00

R1012-968-I Lennox Armstrong Ducane Replacement Furnace Control Board

Lennox International, Inc.
Out of stock

This is a brand new Lennox control board part# 80M27.  This is the OEM replacement for part# R1012-968-I  

$185.00 - $185.00
$185.00
$185.00 - $185.00
$185.00
Sold out
$135.00 - $135.00
$135.00
$135.00 - $135.00
$135.00

917178A Nordyne Gibson Frigidaire OEM Replacement Defrost Control Board

Nortek Global HVAC, LLC (Nordyne)
Only 4 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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$135.00 - $135.00
$135.00
$135.00 - $135.00
$135.00
Sold out
$280.00 - $280.00
$280.00
$280.00 - $280.00
$280.00

16C81 Lennox OEM Replacement Gas Furnace Ignition Control Board

Lennox International, Inc.
Out of stock

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

$280.00 - $280.00
$280.00
$280.00 - $280.00
$280.00
Sold out
624625R Intertherm Miller Nordyne OEM Electric Furnace Circuit Control Board
624625R Intertherm Miller Nordyne OEM Electric Furnace Circuit Control Board
$0.00 - $0.00
$0.00
$98.00
$98.00 - $98.00
$98.00

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
$98.00
$98.00 - $98.00
$98.00
Sold out
$280.00 - $280.00
$280.00
$280.00 - $280.00
$280.00

27P19 Lennox OEM Replacement Gas Furnace Ignition Control Board

Lennox International, Inc.
Out of stock

This is a brand new Lennox furnace control board part# 27P19.   

$280.00 - $280.00
$280.00
$280.00 - $280.00
$280.00
Sold out
S1-031-09156-000 York Air Handler Fan/Electric Heat Control Board
Sold out
$0.00 - $0.00
$0.00
$198.00
$198.00 - $198.00
$198.00

1139-400 York Coleman Air Handler Fan/Electric Heat Control Board

Johnson Controls (York)
Out of stock

This is a brand new OEM York control board part# S1-031-09156-000 (also part# 1139-400)

$0.00 - $0.00
$0.00
$198.00
$198.00 - $198.00
$198.00
Sold out
100269-08 Lennox Armstrong Heat Pump Defrost Control Board
100269-08 Lennox Armstrong Heat Pump Defrost Control Board
Sold out
$0.00 - $0.00
$0.00
$73.00
$73.00 - $73.00
$73.00

100269-08 Lennox Armstrong Heat Pump Defrost Control Board

Lennox International Inc.
Out of stock

100269-08 Lennox Defrost Circuit Board Control for Heat Pump

$0.00 - $0.00
$0.00
$73.00
$73.00 - $73.00
$73.00
Sold out
624733 Frigidaire Gibson Package Unit Heat Pump Defrost Control Board
$0.00 - $0.00
$0.00
$138.00
$138.00 - $138.00
$138.00

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
$138.00
$138.00 - $138.00
$138.00
Sold out
$0.00 - $0.00
$0.00
$54.00
$54.00 - $54.00
$54.00

47-21517-14 Rheem Ruud Replacement Defrost Control Board

Emerson Electric Co. (White-Rodgers)
Out of stock

This is a brand new Emerson control board designed to be an exact replacement for Rheem/Ruud part# 47-21517-14

$0.00 - $0.00
$0.00
$54.00
$54.00 - $54.00
$54.00
Sold out
Sold out
$0.00 - $0.00
$0.00
$145.00
$145.00 - $145.00
$145.00

PCBBF139 Goodman Replacement Furnace Control Board

Daikin Industries, Ltd. / Goodman Manufacturing Company, LP
Out of stock

This is a brand new Emerson control board part# 50M58-707 that is designed to be an exact replacement for Goodman part# PCBBF139

$0.00 - $0.00
$0.00
$145.00
$145.00 - $145.00
$145.00
Sold out
HK42FZ034 Carrier Bryant Payne OEM Replacement Furnace Control Board
HK42FZ034 Carrier Bryant Payne OEM Replacement Furnace Control Board
Sold out
$245.00 - $245.00
$245.00
$245.00 - $245.00
$245.00

HK42FZ034 Carrier Bryant Payne OEM Replacement Furnace Control Board

Carrier / International Comfort Products
Out of stock

This is a brand new OEM Carrier control board part# 325878-751.  This is the OEM replacement for part#'s HK42FZ013, HK42FZ034, HK42FZ007, HK42FZ008...

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$245.00 - $245.00
$245.00
$245.00 - $245.00
$245.00
Sold out