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
- AAON (1)
- Bard HVAC (2)
- CARRIER (2)
- Carrier / International Comfort Products (45)
- Daikin Industries, Ltd. / Goodman Manufacturing Company, LP (86)
- Emerson Electric Co. (29)
- Gems Sensors, Inc (1)
- Gree (1)
- Honeywell International Inc (2)
- ICM Controls (2)
- Ingersoll-Rand PLC (Trane) (29)
- Johnson Controls (39)
- Johnstone Supply (1)
- Lennox International (1)
- Lennox International, Inc. (109)
- McQuay (1)
- Modine Mfg Co (1)
- Nortek Global HVAC (83)
- Rheem Manufacturing Company (20)
- Robertshaw (3)
- Trane (2)
- Weil-McLain (1)
- White-Rodgers (17)
18K90- Lennox OEM Furnace Control Board
Lennox International, Inc.18K90- Lennox Furnace Control Board (New Part # 17W82)
17L96- Lennox OEM Furnace Control Board
Lennox International, Inc.17L96- Lennox Furnace Control Board (New Part # 17W82)
R42451-001- Lennox OEM Furnace Control Board
Lennox International, Inc.R42451-001- Lennox Furnace Control Board (New Part # 17W82)
R42451-002- Lennox OEM Furnace Control Board
Lennox International, Inc.R42451-002- Lennox Furnace Control Board (New Part # 17W82)
11K71 Lennox Armstrong OEM Heat Pump Replacement Defrost Control Board
Lennox International, Inc. / Allied Air Enterprises LLCThis is a brand-new OEM Lennox/Allied Air Heat Pump Defrost Control Board, Part # 16V38. This is the OEM replacement for obsolete Part# 11K71. This...
View full details101269-01 Lennox Armstrong OEM Heat Pump Replacement Defrost Control Board
Lennox International, Inc. / Allied Air Enterprises LLCThis is a brand-new OEM Lennox/Allied Air Heat Pump Defrost Control Board, Part # 16V38. This is the OEM replacement for obsolete Part# 101269-01. ...
View full details56M37 Lennox Armstrong OEM Heat Pump Replacement Defrost Control Board
Lennox International, Inc. / Allied Air Enterprises LLCThis is a brand-new OEM Lennox/Allied Air Heat Pump Defrost Control Board, Part # 16V38. This is the OEM replacement for obsolete Part# 56M37. This...
View full details29M02 Lennox Armstrong OEM Heat Pump Replacement Defrost Control Board
Lennox International, Inc. / Allied Air Enterprises LLCThis is a brand-new OEM Lennox/Allied Air Heat Pump Defrost Control Board, Part # 16V38. This is the OEM replacement for obsolete Part# 29M02. This...
View full details101269-02 Lennox Armstrong OEM Heat Pump Replacement Defrost Control Board
Lennox International, Inc. / Allied Air Enterprises LLCThis is a brand-new OEM Lennox/Allied Air Heat Pump Defrost Control Board, Part # 16V38. This is the OEM replacement for obsolete Part# 101269-02. ...
View full details97M81 Lennox Armstrong OEM Heat Pump Replacement Defrost Control Board
Lennox International, Inc. / Allied Air Enterprises LLCThis is a brand-new OEM Lennox/Allied Air Heat Pump Defrost Control Board, Part # 16V38. This is the OEM replacement for obsolete Part# 97M81. This...
View full details68J84 Lennox Armstrong OEM Heat Pump Replacement Defrost Control Board
Lennox International, Inc. / Allied Air Enterprises LLCThis 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 details29M01 Lennox Armstrong OEM Heat Pump Replacement Defrost Control Board
Lennox International, Inc. / Allied Air Enterprises LLCThis 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 details101269-03 Lennox Armstrong Heat Pump Defrost Control Board
Lennox International, Inc. / Allied Air Enterprises LLC101269-03 Lennox Defrost Circuit Board Control for Heat Pump (New Part # 16V38)
LB-101263A Lennox Armstrong OEM Heat Pump Replacement Defrost Control Board
Lennox International, Inc. / Allied Air Enterprises LLCThis 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 detailsLB-101263B Lennox Armstrong OEM Heat Pump Replacement Defrost Control Board
Lennox International, Inc. / Allied Air Enterprises LLCThis 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 details46K6701 - Lennox Defrost Control Board
Lennox International, Inc. / Allied Air Enterprises LLC46K6701 - Lennox Defrost Control Board New Part # (46K67)
46K67 - Lennox Defrost Control Board
Lennox International, Inc. / Allied Air Enterprises LLC46K67 - Lennox Defrost Control Board
20313701 - Lennox Defrost Control Board
Lennox International, Inc. / Allied Air Enterprises LLC20313701 - Lennox Defrost Control Board New Part # (46K67)
R36326B001- Lennox Defrost Control Board
Lennox International, Inc. / Allied Air Enterprises LLCR36326B001- Lennox Defrost Control Board New Part # (46K67)
R37967B001- Lennox Defrost Control Board
Lennox International, Inc. / Allied Air Enterprises LLCR37967B001- Lennox Defrost Control Board New Part # (46K67)
R37967B002- Lennox Defrost Control Board
Lennox International, Inc. / Allied Air Enterprises LLCR37967B002- Lennox Defrost Control Board New Part # (46K67)
R3840B002- Lennox Defrost Control Board
Lennox International, Inc. / Allied Air Enterprises LLCR3840B002- Lennox Defrost Control Board New Part # (46K67)
R39840B001- Lennox Defrost Control Board
Lennox International, Inc. / Allied Air Enterprises LLCR39840B001- Lennox Defrost Control Board New Part # (46K67)
R39840B002- Lennox Defrost Control Board
Lennox International, Inc. / Allied Air Enterprises LLCR39840B002- Lennox Defrost Control Board New Part # (46K67)