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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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56M85- Lennox Defrost Circuit Board Kit (New Part # 15D57)
$0.00 - $0.00
$0.00
$184.00
$184.00 - $184.00
$184.00

56M85 Lennox OEM Replacement Defrost Circuit Board Kit With Sensor

Lennox International Inc.
Only 5 left!

This is a brand new Lennox defrost control board with sensor part# 15D57.  This kit is the oem replacement for obsolete part# 56M85 

$0.00 - $0.00
$0.00
$184.00
$184.00 - $184.00
$184.00
$230.00 - $230.00
$230.00
$230.00 - $230.00
$230.00

HK32EA007 OEM Carrier Bryant Payne Heil ICP Defrost Control Board

Carrier / International Comfort Products
Only 1 left!

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

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$230.00 - $230.00
$230.00
$230.00 - $230.00
$230.00
$170.00 - $170.00
$170.00
$170.00 - $170.00
$170.00

624663 Nordyne Gibson Frigidaire OEM Replacement Defrost Control Board

Nortek Global HVAC, LLC (Nordyne)
7 in stock

This is a brand-new Nordyne OEM Defrost Control Board Part# 917178A. This is the OEM replacement for obsolete Part# 624663. This Defrost Control Bo...

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

621301 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# 621301. This Defrost Control Bo...

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$170.00 - $170.00
$170.00
$170.00 - $170.00
$170.00
Sold out
80M2701 Lennox Furnace Control Board
Sold out
$221.00 - $221.00
$221.00
$221.00 - $221.00
$221.00

80M2701 Lennox Furnace Control Board

Lennox International, Inc.
Out of stock

80M2701 Lennox Furnace Control Board (New Part # 80M27)

$221.00 - $221.00
$221.00
$221.00 - $221.00
$221.00
Sold out
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$199.00 - $199.00
$199.00
$199.00 - $199.00
$199.00

1415N294006 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# 1415N294006

$199.00 - $199.00
$199.00
$199.00 - $199.00
$199.00
Sold out
94W8301 Lennox Furnace Ignition Control Board
$0.00 - $0.00
$0.00
$175.00
$175.00 - $175.00
$175.00

94W8301 Lennox Furnace Ignition Control Board

Lennox International, Inc.
Only 1 left!

94W8301 Lennox Furnace Ignition Control Board

$0.00 - $0.00
$0.00
$175.00
$175.00 - $175.00
$175.00
624689R Frigidaire iQ Drive Interface Control Board
Sold out
$0.00 - $0.00
$0.00
$110.00
$110.00 - $110.00
$110.00

624689R Frigidaire iQ Drive Interface Control Board

Nortek Global HVAC, LLC (Nordyne)
Out of stock

624689R iQ Drive Interface Control Board

$0.00 - $0.00
$0.00
$110.00
$110.00 - $110.00
$110.00
Sold out
624702R Frigidaire Nordyne Coil Temperature Sensor Demand Defrost Board
Sold out
$16.00 - $16.00
$16.00
$16.00 - $16.00
$16.00

624702R Frigidaire Nordyne Coil Temperature Sensor Demand Defrost Board

Nortek Global HVAC, LLC (Nordyne)
Out of stock

624702R Nordyne Coil Temperature Sensor Demand Defrost Board Thermistor Sensor Temperature Coil, with stainless steel clip to affix to 3/8" tube.

$16.00 - $16.00
$16.00
$16.00 - $16.00
$16.00
Sold out
R46994-001 Lennox Armstong Ducane Furnace Ignition Control Board
$219.00 - $219.00
$219.00
$219.00 - $219.00
$219.00

R46994-001 Lennox Armstong Ducane Furnace Ignition Control Board

Lennox International, Inc.
Only 5 left!

R46994-001 Lennox Ignition Control Board 6" x 6" x 6", Control Board for Furnace

$219.00 - $219.00
$219.00
$219.00 - $219.00
$219.00
20U75 Lennox Air Handler Control Board
$0.00 - $0.00
$0.00
$90.00
$90.00 - $90.00
$90.00

20U75 Lennox Air Handler Control Board

Lennox International, Inc.
Only 1 left!

This is a brand new OEM part# R76700854 Lennox Air Handler Control Board S Series that replaces old part# 20U75.

$0.00 - $0.00
$0.00
$90.00
$90.00 - $90.00
$90.00
Sold out
$0.00 - $0.00
$0.00
$381.00
$381.00 - $381.00
$381.00

1091502 York Coleman OEM 2 Stage Simplicity Control Board Kit

Johnson Controls (York)
Out of stock

This is a brand new York OEM control board part# S1-33109150002.  This replaces York part# 1091502

$0.00 - $0.00
$0.00
$381.00
$381.00 - $381.00
$381.00
Sold out
0319M317470 York Coleman Air Conditioner Control Board
$0.00 - $0.00
$0.00
$157.00
$157.00 - $157.00
$157.00

0319M317470 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# 0319M317470 

$0.00 - $0.00
$0.00
$157.00
$157.00 - $157.00
$157.00
S1-03102986000 York Coleman Air Conditioner Control Board
$0.00 - $0.00
$0.00
$157.00
$157.00 - $157.00
$157.00

S1-03102986000 York Coleman Air Conditioner Control Board

Johnson Controls (York)
Only 2 left!

This is a brand new York control board part# S1-031-02986-000.  

$0.00 - $0.00
$0.00
$157.00
$157.00 - $157.00
$157.00
60M32 Lennox Armstong Ducane Furnace Ignition Control Board
$219.00 - $219.00
$219.00
$219.00 - $219.00
$219.00

60M32 Lennox Armstong Ducane Furnace Ignition Control Board

Lennox International, Inc.
Only 5 left!

60M32 Lennox Ignition Control Board 6" x 6" x 6", Control Board for Furnace

$219.00 - $219.00
$219.00
$219.00 - $219.00
$219.00
65312200 Lennox Armstrong Furnace Spark Ignition Control Board
Sold out
$217.00 - $217.00
$217.00
$217.00 - $217.00
$217.00

65312200 Lennox Armstrong Furnace Spark Ignition Control Board

Lennox International, Inc.
Out of stock

65312200 Lennox Spark Ignition Control Board. (23L53) 5.75" x 2.13" x 4.5", 24 VAC 60 Hz, 1 A, Spark Ignition Control Board for Furnace

$217.00 - $217.00
$217.00
$217.00 - $217.00
$217.00
Sold out
23L5301 Lennox Armstrong Furnace Spark Ignition Control Board
Sold out
$217.00 - $217.00
$217.00
$217.00 - $217.00
$217.00

23L5301 Lennox Armstrong Furnace Spark Ignition Control Board

Lennox International, Inc.
Out of stock

23L5301 Lennox Spark Ignition Control Board. (23L53) 5.75" x 2.13" x 4.5", 24 VAC 60 Hz, 1 A, Spark Ignition Control Board for Furnace

$217.00 - $217.00
$217.00
$217.00 - $217.00
$217.00
Sold out
624631B Frigidaire Gibson Condensing Gas Furnace Integrated Circuit Control Board
$0.00 - $0.00
$0.00
$360.00
$360.00 - $360.00
$360.00

624631B Frigidaire Gibson Nordyne Gas Furnace Integrated Circuit Control Board

Nortek Global HVAC, LLC (Nordyne)
Only 4 left!

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

$0.00 - $0.00
$0.00
$360.00
$360.00 - $360.00
$360.00
624631A Frigidaire Gibson Condensing Gas Furnace Integrated Circuit Control Board
$0.00 - $0.00
$0.00
$360.00
$360.00 - $360.00
$360.00

624631A Frigidaire Gibson Nordyne Gas Furnace Integrated Circuit Control Board

Nortek Global HVAC, LLC (Nordyne)
Only 4 left!

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

$0.00 - $0.00
$0.00
$360.00
$360.00 - $360.00
$360.00
CNT4333 Trane Dual Compressor Heat Pump Defrost Control Board
Sold out
$230.00 - $230.00
$230.00
$230.00 - $230.00
$230.00

CNT4333 Trane Dual Compressor Heat Pump Defrost Control Board

Ingersoll-Rand PLC (Trane)
Out of stock

CNT4333 Defrost Control Board for 2A6H/2TWZ Heat Pump

$230.00 - $230.00
$230.00
$230.00 - $230.00
$230.00
Sold out
X13690250380 Trane American Standard Defrost Control Board
Sold out
$120.00 - $120.00
$120.00
$120.00 - $120.00
$120.00

X13690250380 Trane American Standard Defrost Control Board

Ingersoll-Rand PLC (Trane)
Out of stock

CNT4364 Replaces Trane X13690250380 Heat Pump Defrost Control Board

$120.00 - $120.00
$120.00
$120.00 - $120.00
$120.00
Sold out
$0.00 - $0.00
$0.00
$220.00
$220.00 - $220.00
$220.00

S1-031-09156-000 York Coleman OEM Air Handler Control Board

Johnson Controls (York)
Only 1 left!

This is a brand new OEM York control board part# S1-031-09156-000 

$0.00 - $0.00
$0.00
$220.00
$220.00 - $220.00
$220.00
920806 Frigidaire Gibson Package Unit Heat Pump Defrost Control Board
$0.00 - $0.00
$0.00
$175.00
$175.00 - $175.00
$175.00

920806 Frigidaire Gibson Package Unit Heat Pump Defrost Control Board

Nortek Global HVAC (Nordyne)
Only 1 left!

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
$175.00
$175.00 - $175.00
$175.00
922016 Frigidaire Nordyne Gas Furnace Blower Control Board
Sold out
$730.00 - $730.00
$730.00
$730.00 - $730.00
$730.00

922016 Frigidaire Nordyne Gas Furnace Blower Control Board

Nortek Global HVAC, LLC
Out of stock

922016 Blower Control Board for 060-VA/080-VB Condensing Gas Furnace

$730.00 - $730.00
$730.00
$730.00 - $730.00
$730.00
Sold out