Skip to content

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.

Filters

$
$
68J84- Lennox Armstrong Heat Pump Defrost Control Board Sold out
$0.00 - $0.00
$0.00
$78.00
$78.00 - $78.00
$78.00

68J84 Lennox Armstrong OEM Heat Pump Replacement Defrost Control Board

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

This is a brand-new OEM Lennox/Allied Air Heat Pump Defrost Control Board, Part # 16V38. This is the OEM replacement for obsolete Part# 68J84. This...

View full details
$0.00 - $0.00
$0.00
$78.00
$78.00 - $78.00
$78.00
Sold out
29M01- Lennox Armstrong Heat Pump Defrost Control Board Sold out
$0.00 - $0.00
$0.00
$78.00
$78.00 - $78.00
$78.00

29M01 Lennox Armstrong OEM Heat Pump Replacement Defrost Control Board

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

This is a brand-new OEM Lennox/Allied Air Heat Pump Defrost Control Board, Part # 16V38. This is the OEM replacement for obsolete Part# 29M01. This...

View full details
$0.00 - $0.00
$0.00
$78.00
$78.00 - $78.00
$78.00
Sold out
101269-03 Lennox Armstrong Heat Pump Defrost Control Board Sold out
$0.00 - $0.00
$0.00
$78.00
$78.00 - $78.00
$78.00

101269-03 Lennox Armstrong Heat Pump Defrost Control Board

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

101269-03 Lennox Defrost Circuit Board Control for Heat Pump (New Part # 16V38)

$0.00 - $0.00
$0.00
$78.00
$78.00 - $78.00
$78.00
Sold out
LB-101263A- Lennox Armstrong Heat Pump Defrost Control Board Sold out
$0.00 - $0.00
$0.00
$78.00
$78.00 - $78.00
$78.00

LB-101263A Lennox Armstrong OEM Heat Pump Replacement Defrost Control Board

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

This is a brand-new OEM Lennox/Allied Air Heat Pump Defrost Control Board, Part # 16V38. This is the OEM replacement for obsolete Part# LB-101263A....

View full details
$0.00 - $0.00
$0.00
$78.00
$78.00 - $78.00
$78.00
Sold out
LB-101263B- Lennox Armstrong Heat Pump Defrost Control Board
Sold out
$0.00 - $0.00
$0.00
$78.00
$78.00 - $78.00
$78.00

LB-101263B Lennox Armstrong OEM Heat Pump Replacement Defrost Control Board

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

This is a brand-new OEM Lennox/Allied Air Heat Pump Defrost Control Board, Part # 16V38. This is the OEM replacement for obsolete Part# LB-101263B....

View full details
$0.00 - $0.00
$0.00
$78.00
$78.00 - $78.00
$78.00
Sold out
46K6701 - Lennox Defrost Control Board
$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00

46K6701 - Lennox Defrost Control Board

Lennox International, Inc. / Allied Air Enterprises LLC
Only 1 left!

46K6701 - Lennox Defrost Control Board New Part # (46K67)

$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00
46K67 - Lennox Defrost Control Board
$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00

46K67 - Lennox Defrost Control Board

Lennox International, Inc. / Allied Air Enterprises LLC
Only 1 left!

46K67 - Lennox Defrost Control Board

$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00
20313701 - Lennox Defrost Control Board
$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00

20313701 - Lennox Defrost Control Board

Lennox International, Inc. / Allied Air Enterprises LLC
Only 1 left!

20313701 - Lennox Defrost Control Board New Part # (46K67)

$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00
R36326B001- Lennox Defrost Control Board
$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00

R36326B001- Lennox Defrost Control Board

Lennox International, Inc. / Allied Air Enterprises LLC
Only 1 left!

R36326B001- Lennox Defrost Control Board New Part # (46K67)

$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00
R37967B001- Lennox Defrost Control Board
$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00

R37967B001- Lennox Defrost Control Board

Lennox International, Inc. / Allied Air Enterprises LLC
Only 1 left!

R37967B001- Lennox Defrost Control Board New Part # (46K67)

$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00
R37967B002- Lennox Defrost Control Board
$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00

R37967B002- Lennox Defrost Control Board

Lennox International, Inc. / Allied Air Enterprises LLC
Only 1 left!

R37967B002- Lennox Defrost Control Board New Part # (46K67)

$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00
R3840B002- Lennox Defrost Control Board
$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00

R3840B002- Lennox Defrost Control Board

Lennox International, Inc. / Allied Air Enterprises LLC
Only 1 left!

R3840B002- Lennox Defrost Control Board New Part # (46K67)

$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00
R39840B001- Lennox Defrost Control Board
$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00

R39840B001- Lennox Defrost Control Board

Lennox International, Inc. / Allied Air Enterprises LLC
Only 1 left!

R39840B001- Lennox Defrost Control Board New Part # (46K67)

$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00
R39840B002- Lennox Defrost Control Board
$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00

R39840B002- Lennox Defrost Control Board

Lennox International, Inc. / Allied Air Enterprises LLC
Only 1 left!

R39840B002- Lennox Defrost Control Board New Part # (46K67)

$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00
R44614-002- Lennox Defrost Control Board
$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00

R44614-002- Lennox Defrost Control Board

Lennox International, Inc. / Allied Air Enterprises LLC
Only 1 left!

R44614-002- Lennox Defrost Control Board New Part # (46K67)

$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00
614943-01 - Lennox Defrost Circuit Board Kit (New Part # 15D57)
$0.00 - $0.00
$0.00
$184.00
$184.00 - $184.00
$184.00

614943-01 Lennox OEM Replacement Defrost Circuit Board Kit With Sensor

Lennox International Inc.
Only 1 left!

This is a brand new Lennox defrost control board with sensor part# 15D57.  This kit is the oem replacement for obsolete part# 614943-01

$0.00 - $0.00
$0.00
$184.00
$184.00 - $184.00
$184.00
48W04- Lennox Defrost Circuit Board Kit (New Part # 15D57)
$0.00 - $0.00
$0.00
$184.00
$184.00 - $184.00
$184.00

48W04 Lennox OEM Replacement Defrost Circuit Board Kit With Sensor

Lennox International Inc.
Only 1 left!

This is a brand new Lennox defrost control board with sensor part# 15D57.  This kit is the oem replacement for obsolete part# 48W04

$0.00 - $0.00
$0.00
$184.00
$184.00 - $184.00
$184.00
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 1 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...

View full details
$230.00 - $230.00
$230.00
$230.00 - $230.00
$230.00
Sold out
$154.00 - $154.00
$154.00
$154.00 - $154.00
$154.00

624663 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# 624663. This Defrost Control Bo...

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

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...

View full details
$154.00 - $154.00
$154.00
$154.00 - $154.00
$154.00
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
Sold out
$321.00 - $321.00
$321.00
$321.00 - $321.00
$321.00

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

$321.00 - $321.00
$321.00
$321.00 - $321.00
$321.00
Sold out
94W8301 Lennox Furnace Ignition Control Board
$0.00 - $0.00
$0.00
$170.00
$170.00 - $170.00
$170.00

94W8301 Lennox Furnace Ignition Control Board

Lennox International, Inc.
Only 1 left!

94W8301 Lennox Furnace Ignition Control Board

$0.00 - $0.00
$0.00
$170.00
$170.00 - $170.00
$170.00