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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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CNT05165- Trane, American Standard Furnace Control Board Sold out
$148.00 - $148.00
$148.00
$148.00 - $148.00
$148.00

CNT05165- Trane, American Standard Furnace Control Board

Ingersoll-Rand PLC (Trane)
Out of stock

CNT05165- Trane, American Standard Furnace Control Board

$148.00 - $148.00
$148.00
$148.00 - $148.00
$148.00
Sold out
CNT07941- OEM Trane Control Board Sold out
$191.00 - $191.00
$191.00
$191.00 - $191.00
$191.00

CNT07941- OEM Trane Control Board

Ingersoll-Rand PLC (Trane)
Out of stock

CNT2891- OEM Trane Control Board (New Part # CNT7941)

$191.00 - $191.00
$191.00
$191.00 - $191.00
$191.00
Sold out
CNT2891- OEM Trane Control Board Sold out
$0.00 - $0.00
$0.00
$191.00
$191.00 - $191.00
$191.00

CNT2891- OEM Trane Control Board

Ingersoll-Rand PLC (Trane)
Out of stock

CNT2891- OEM Trane Control Board (New Part # CNT7941)

$0.00 - $0.00
$0.00
$191.00
$191.00 - $191.00
$191.00
Sold out
CNT7941- OEM Trane Control Board Sold out
$0.00 - $0.00
$0.00
$191.00
$191.00 - $191.00
$191.00

CNT7941- OEM Trane Control Board

Ingersoll-Rand PLC (Trane)
Out of stock

CNT7941- OEM Trane Control Board

$0.00 - $0.00
$0.00
$191.00
$191.00 - $191.00
$191.00
Sold out
CNT05875 Trane American Standard Defrost Control Board
Sold out
$133.00 - $133.00
$133.00
$133.00 - $133.00
$133.00

CNT05875 Trane American Standard Defrost Control Board

Ingersoll-Rand PLC (Trane)
Out of stock

This is an OEM Trane part number CNT05875 Defrost Control Circuit Board

$133.00 - $133.00
$133.00
$133.00 - $133.00
$133.00
Sold out
Sold out
$154.00 - $154.00
$154.00
$154.00 - $154.00
$154.00

621579 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# 621579. This Defrost Control Bo...

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$154.00 - $154.00
$154.00
$154.00 - $154.00
$154.00
Sold out
637624 York Coleman Air Conditioner Control Board
Sold out
$0.00 - $0.00
$0.00
$116.00
$116.00 - $116.00
$116.00

637624 York Coleman OEM Replacement Air Conditioner Control Board

Johnson Controls (York)
Out of stock

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
$116.00
$116.00 - $116.00
$116.00
Sold out
84W88 Lennox Heat Pump Defrost Control Board
Sold out
$0.00 - $0.00
$0.00
$78.00
$78.00 - $78.00
$78.00

84W88 Lennox Heat Pump Defrost Control Board

Lennox International, Inc.
Out of stock

84W88 Lennox Heat Pump Defrost Control Board

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

104278-01 Lennox Armstong Ducane Furnace Ignition Control Board

Lennox International, Inc.
Out of stock

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
Sold out
12J9901 Lennox Armstong Ducane Furnace Ignition Control Board
Sold out
$207.00 - $207.00
$207.00
$207.00 - $207.00
$207.00

12J9901 Lennox Armstong Ducane Furnace Ignition Control Board

Lennox International, Inc.
Out of stock

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

917012 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# 917012. This Defrost Control Bo...

View full details
$154.00 - $154.00
$154.00
$154.00 - $154.00
$154.00
Sold out
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
Sold out
Sold out
$72.00 - $72.00
$72.00
$72.00 - $72.00
$72.00

627730-01 RDS AHU Standard Control Kit Allied Lennox Concord Armstrong OEM A2L Blower Control Board

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

This is a brand new OEM Allied Lennox Concord Armstrong A2L RDS AHU Standard Control Kit/blower control board part# 27V96. This is also part# 62773...

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$72.00 - $72.00
$72.00
$72.00 - $72.00
$72.00
Sold out
Sold out
$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
Out of stock

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
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
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
Sold out
$0.00 - $0.00
$0.00
$91.00
$91.00 - $91.00
$91.00

0130F00005S 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# 0130F00005S

$0.00 - $0.00
$0.00
$91.00
$91.00 - $91.00
$91.00
Sold out
Sold out
$0.00 - $0.00
$0.00
$148.00
$148.00 - $148.00
$148.00

PCBBF140S OEM Goodman Amana Daikin Furnace Control Circuit Board

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

This is a brand new OEM Goodman Amana Daikin part# PCBBF140S Furnace Control Circuit Board.

$0.00 - $0.00
$0.00
$148.00
$148.00 - $148.00
$148.00
Sold out
Sold out
$0.00 - $0.00
$0.00
$269.00
$269.00 - $269.00
$269.00

RSKP0014 Goodman Amana PTAC OEM Control Board Kit

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

Brand new RSKP0014 Goodman Amana PTAC control board.  This includes the control board, metal bracket, cover, transformer, and wiring. Direct replac...

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$0.00 - $0.00
$0.00
$269.00
$269.00 - $269.00
$269.00
Sold out