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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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13U60- Lennox Defrost Circuit Board Kit (New Part # 15D57)
$0.00 - $0.00
$0.00
$184.00
$184.00 - $184.00
$184.00

13U60 Lennox OEM Replacement Defrost Circuit Board Kit With Sensor

Lennox International Inc.
Only 4 left!

This is a brand new Lennox defrost control board with sensor part# 15D57.  This kit is the oem replacement for obsolete part# 13U60 

$0.00 - $0.00
$0.00
$184.00
$184.00 - $184.00
$184.00
Sold out
$0.00 - $0.00
$0.00
$132.00
$132.00 - $132.00
$132.00

47-102684-204 Rheem Ruud OEM Defrost Control Board

Rheem Manufacturing Company
Out of stock

This is a brand new OEM Rheem/Ruud defrost control board part# 47-102684-204. This defrost control board is used in several Rheem/Ruud brand units....

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$0.00 - $0.00
$0.00
$132.00
$132.00 - $132.00
$132.00
Sold out
$170.00 - $170.00
$170.00
$170.00 - $170.00
$170.00

621579 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# 621579. This Defrost Control Bo...

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$170.00 - $170.00
$170.00
$170.00 - $170.00
$170.00
624623- Frigidaire, Gibson Air Handler Control Board (903915)
$0.00 - $0.00
$0.00
$103.00
$103.00 - $103.00
$103.00

624623 Frigidaire Gibson Air Handler Control Board (903915)

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

624623- Frigidaire, Gibson Air Handler Control Board (903915)

$0.00 - $0.00
$0.00
$103.00
$103.00 - $103.00
$103.00
$0.00 - $0.00
$0.00
$132.00
$132.00 - $132.00
$132.00

920338 Frigidaire Nordyne Heat Pump Defrost Control Board

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

920338 Nordyne Heat Pump Defrost Control Board This board is used to thaw out the coil on the heat pump condensing unit.

$0.00 - $0.00
$0.00
$132.00
$132.00 - $132.00
$132.00
76700854 ADP Air Handler Control Board
$0.00 - $0.00
$0.00
$84.00
$84.00 - $84.00
$84.00

76700854 ADP Air Handler Control Board

Lennox International, Inc.
Only 4 left!

This is a brand new OEM part# R76700854 Lennox Air Handler Control Board S Series that replaces old part# 76700854.

$0.00 - $0.00
$0.00
$84.00
$84.00 - $84.00
$84.00
637624 York Coleman Air Conditioner Control Board
$0.00 - $0.00
$0.00
$157.00
$157.00 - $157.00
$157.00

637624 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 obsolete part# 637624  

$0.00 - $0.00
$0.00
$157.00
$157.00 - $157.00
$157.00
84W88 Lennox Heat Pump Defrost Control Board
$0.00 - $0.00
$0.00
$78.00
$78.00 - $78.00
$78.00

84W88 Lennox Heat Pump Defrost Control Board

Lennox International, Inc.
7 in stock

84W88 Lennox Heat Pump Defrost Control Board

$0.00 - $0.00
$0.00
$78.00
$78.00 - $78.00
$78.00
104278-01 Lennox Armstong Ducane Furnace Ignition Control Board
$207.00 - $207.00
$207.00
$207.00 - $207.00
$207.00

104278-01 Lennox Armstong Ducane Furnace Ignition Control Board

Lennox International, Inc.
Only 2 left!

104278-01 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
12J9901 Lennox Armstong Ducane Furnace Ignition Control Board
$207.00 - $207.00
$207.00
$207.00 - $207.00
$207.00

12J9901 Lennox Armstong Ducane Furnace Ignition Control Board

Lennox International, Inc.
Only 2 left!

12J9901 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
CNT2935 Trane American Standard Replacement Defrost Control Board
Sold out
$120.00 - $120.00
$120.00
$120.00 - $120.00
$120.00

CNT2935 Trane American Standard Replacement Defrost Control Board

Ingersoll-Rand PLC (Trane)
Out of stock

CNT4364 Replaces old part number CNT2935 Trane Heat Pump Defrost Control Board Commonly found in American Standard / Trane package units 2TWX4060B1...

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$120.00 - $120.00
$120.00
$120.00 - $120.00
$120.00
Sold out
CNT-4364 Trane American Standard Defrost Control Board
Sold out
$120.00 - $120.00
$120.00
$120.00 - $120.00
$120.00

CNT-4364 Trane American Standard Defrost Control Board

Ingersoll-Rand PLC (Trane)
Out of stock

CNT4364 Trane Heat Pump Defrost Control Board Commonly found in American Standard / Trane package units 2TWX4060B1000BA 2WCC3036A1000AA 2WCC3036A10...

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$120.00 - $120.00
$120.00
$120.00 - $120.00
$120.00
Sold out
Sold out
$0.00 - $0.00
$0.00
$132.00
$132.00 - $132.00
$132.00

47-102685-85 Rheem Ruud OEM Defrost Control Board Replacement

Rheem Manufacturing Company
Out of stock

This is a brand new OEM Rheem/Ruud defrost control board part# 47-102684-204. This replaces old part number 47-102685-85. This defrost control boar...

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$0.00 - $0.00
$0.00
$132.00
$132.00 - $132.00
$132.00
Sold out
Sold out
$55.96 - $55.96
$55.96
$102.00
$102.00 - $102.00
$102.00

Johnson Controls Ignition Control G670AW-1C

Johnson Controls (York)
Out of stock

The JOHNSON CONTROLS Ignition Control / G670AW-1C is a high-quality product manufactured by the reputable brand Johnson Controls. This ignition con...

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$55.96 - $55.96
$55.96
$102.00
$102.00 - $102.00
$102.00
Sold out
$170.00 - $170.00
$170.00
$170.00 - $170.00
$170.00

917012 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# 917012. This Defrost Control Bo...

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$170.00 - $170.00
$170.00
$170.00 - $170.00
$170.00
Sold out
$330.00 - $330.00
$330.00
$330.00 - $330.00
$330.00

624770R OEM Nortek Gibson Frigidaire Inverter Interface Defrost Board

Nortek Global HVAC, LLC (Nordyne)
Out of stock

This is a brand-new Nordyne OEM Inverter Interface Defrost Board with Digital Display Part# 624770R. This is an Inverter Interface Defrost Board th...

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$330.00 - $330.00
$330.00
$330.00 - $330.00
$330.00
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Sold out
$101.00 - $101.00
$101.00
$101.00 - $101.00
$101.00

624784 OEM Nordyne Frigidaire Gibson Intertherm OEM Replacement Control Board

Nortek Global HVAC, LLC (Nordyne)
Out of stock

This is a Brand New OEM 624784 PCB B6EW Replacement Control Board for Nortek, Nordyne, Frigidaire, Gibson, Intertherm, Miller, Maytag, and Revolve.

$101.00 - $101.00
$101.00
$101.00 - $101.00
$101.00
Sold out
$178.00 - $178.00
$178.00
$178.00 - $178.00
$178.00

27U80 Lennox Armstrong Ducane OEM A2L Defrost Control Board

Lennox International, Inc. / Allied Air Enterprises LLC
Only 3 left!

This is a brand-new OEM Lennox/Allied Air A2L-rated defrost control board, part #27U80. This is also part# 107332-02 / 2517-907527J is used in seve...

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$178.00 - $178.00
$178.00
$178.00 - $178.00
$178.00
$72.00 - $72.00
$72.00
$72.00 - $72.00
$72.00

27V96 Lennox Armstrong Ducane OEM A2L Blower Control Board

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

This is a brand new OEM A2L Lennox blower control board part# 27V96.  This is also part# 107962-01.

$72.00 - $72.00
$72.00
$72.00 - $72.00
$72.00
Sold out
$0.00 - $0.00
$0.00
$68.00
$68.00 - $68.00
$68.00

47-102684-03 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# 47-102684-03

$0.00 - $0.00
$0.00
$68.00
$68.00 - $68.00
$68.00
Sold out
$0.00 - $0.00
$0.00
$63.00
$63.00 - $63.00
$63.00

HK61EA006 Carrier Bryant Payne Replacement Blower Control Board

Emerson Electric Co. (White-Rodgers)
Only 3 left!

This is a brand new Emerson control board designed to be an exact replacement for Carrier part# HK61EA006

$0.00 - $0.00
$0.00
$63.00
$63.00 - $63.00
$63.00
Sold out
$0.00 - $0.00
$0.00
$360.00
$360.00 - $360.00
$360.00

HK42FZ061 Carrier Control Board

Carrier
Out of stock

Carrier® Control Board, For Use With: 59SC2B and 59SC5A Gas Furnaces

$0.00 - $0.00
$0.00
$360.00
$360.00 - $360.00
$360.00
Sold out
Sold out
$0.00 - $0.00
$0.00
$168.00
$168.00 - $168.00
$168.00

PCBBF133 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# PCBBF133

$0.00 - $0.00
$0.00
$168.00
$168.00 - $168.00
$168.00
Sold out
Sold out
$148.00 - $148.00
$148.00
$148.00 - $148.00
$148.00

PCBBF136S Goodman Replacement Furnace Control Board

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

This is a brand new Emerson control board, part# 50M56-707 that is designed to be an exact replacement for Goodman part# PCBBF136S

$148.00 - $148.00
$148.00
$148.00 - $148.00
$148.00
Sold out