We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
WHITE-RODGERS Furnace Control Board: OEM, Integrated, Compatible Brand Lennox/White-Rodgers - OEM Replacement Integrated Furnace Controls
WHITE-RODGERSOEM Replacement Integrated Furnace Controls

WHITE-RODGERS Furnace Control Board: OEM, Integrated, Compatible Brand Lennox/White-Rodgers

The WHITE-RODGERS Furnace Control Board (SKU 29TH94) is an OEM replacement integrated furnace control designed for Lennox systems. It controls humidifiers and operates on 25V AC and 120V power (MPN 50A66-743). This…

SKU 3G-OTH-70185

Brand
WHITE-RODGERS
Item
Furnace Control Board: OEM, Integrated, Compatible Brand Lennox/White-Rodgers
Category
OEM Replacement Integrated Furnace Controls
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

WHITE-RODGERS
Manufacturer Part Number
50A66-743
Type
Integrated, Compatible Brand Lennox/White-Rodgers, 120V
AC
25V
Product Type
Furnace Control Board
Items Controlled
Humidifiers
Replacement for OEM Brands
Lennox
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

WHITE-RODGERS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WHITE-RODGERS Furnace Control Board (SKU 29TH94) is an OEM replacement integrated furnace control designed for Lennox systems. It controls humidifiers and operates on 25V AC and 120V power (MPN 50A66-743). This board is a direct replacement for Lennox OEM brands.

Used in

Common applications for WHITE-RODGERS
Residential furnace replacement — White-Rodgers 767A-377 hot surface igniter for Trane gas furnaces
Commercial HVAC control retrofits — White-Rodgers 90-T60C3 Class 2 transformer for 24V control circuits
Hydronic zone heating systems — White-Rodgers 13 61 104S1 2-way zone valve for multi-zone temperature control
Plenum temperature regulation — White-Rodgers 05D51 035S1 fan and limit control for forced-air furnaces
OEM furnace control board replacement — White-Rodgers 50N02A-820 integrated ignition control for Trane systems
Fan relay and transformer integration — White-Rodgers 90 118ES1 for compact HVAC control panels

WHITE-RODGERS Products

3G Electric supplies WHITE-RODGERS oem replacement integrated furnace controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
Furnace Control Board: OEM, Integrated, Compatible Brand Carrier/ICP/White-Rodgers, 25V AC, 25V (MPN 50M56U-751). Key specifications — Product Type: Furnace Control Board; Brand: WHITE-RODGERS; Items Controlled: Gas Valves; Replacement for OEM Brands: Carrier.
WHITE-RODGERS
Furnace Control Board: OEM, Integrated, Compatible Brand Carrier/ICP/White-Rodgers, 25V AC, 25V (MPN 50M56U-751). Key specifications — Product Type: Furnace Control Board; Brand: WHITE-RODGERS; Items Controlled: Gas Valves; Replacement for OEM Brands: Carrier.
Furnace Control Board: Universal, Integrated, 25V AC, 25 V, Blowers (MPN 50M56X-843). Key specifications — Product Type: Furnace Control Board; Brand: WHITE-RODGERS; Items Controlled: Blowers; Replacement for OEM Brands: American Standard.
WHITE-RODGERS
Furnace Control Board: Universal, Integrated, 25V AC, 25 V, Blowers (MPN 50M56X-843). Key specifications — Product Type: Furnace Control Board; Brand: WHITE-RODGERS; Items Controlled: Blowers; Replacement for OEM Brands: American Standard.
Integrated Furnace Control: OEM, 24V AC, 5 min Lock Out, 30 sec Pre-Purge, 1.5 A Main Valve Output (MPN 50A65 843S1). Key specifications — Product Type: Integrated Furnace Control; Brand: WHITE-RODGERS; Control Voltage: 24V AC; Replacement for OEM Brands: Other OEM Brands.
WHITE-RODGERS
Integrated Furnace Control: OEM, 24V AC, 5 min Lock Out, 30 sec Pre-Purge, 1.5 A Main Valve Output (MPN 50A65 843S1). Key specifications — Product Type: Integrated Furnace Control; Brand: WHITE-RODGERS; Control Voltage: 24V AC; Replacement for OEM Brands: Other OEM Brands.
Integrated Furnace Control: Universal, 24V AC, 5 min Lock Out, 15 sec Pre-Purge (MPN 21M51U-843). Key specifications — Product Type: Integrated Furnace Control; Brand: WHITE-RODGERS; Control Voltage: 24V AC; Replacement for OEM Brands: White-Rodgers.
WHITE-RODGERS
Integrated Furnace Control: Universal, 24V AC, 5 min Lock Out, 15 sec Pre-Purge (MPN 21M51U-843). Key specifications — Product Type: Integrated Furnace Control; Brand: WHITE-RODGERS; Control Voltage: 24V AC; Replacement for OEM Brands: White-Rodgers.

More from WHITE-RODGERS

View all WHITE-RODGERS parts →
Furnace Control Board: OEM, Integrated, Compatible Brand Trane, Compatible with 50N02B-820, 24V AC. Key specifications — Product Type: Ignition Control Board; Brand: WHITE-RODGERS; Items Controlled: Inducers; Replacement for OEM Brands: Trane.
WHITE-RODGERS
Furnace Control Board: OEM, Integrated, Compatible Brand Trane, Compatible with 50N02B-820, 24V AC. Key specifications — Product Type: Ignition Control Board; Brand: WHITE-RODGERS; Items Controlled: Inducers; Replacement for OEM Brands: Trane.
Furnace Control Board: OEM, Integrated, Compatible Brand Trane/White-Rodgers, 25V AC, 25V (MPN 50A65-5165). Key specifications — Product Type: Furnace Control Board; Brand: WHITE-RODGERS; Items Controlled: Gas Valves; Replacement for OEM Brands: Other OEM Brands.
WHITE-RODGERS
Furnace Control Board: OEM, Integrated, Compatible Brand Trane/White-Rodgers, 25V AC, 25V (MPN 50A65-5165). Key specifications — Product Type: Furnace Control Board; Brand: WHITE-RODGERS; Items Controlled: Gas Valves; Replacement for OEM Brands: Other OEM Brands.
Replacement Control Board: OEM, Integrated, 24V AC, 24V (MPN 50T35 743). Key specifications — Product Type: Replacement Control Board; Brand: WHITE-RODGERS; Items Controlled: Air Cleaners; Replacement for OEM Brands: Goodman/Amana.
WHITE-RODGERS
Replacement Control Board: OEM, Integrated, 24V AC, 24V (MPN 50T35 743). Key specifications — Product Type: Replacement Control Board; Brand: WHITE-RODGERS; Items Controlled: Air Cleaners; Replacement for OEM Brands: Goodman/Amana.
Furnace Control Board: OEM, Integrated, Compatible Brand Trane/White-Rodgers, 25V AC, 25V (MPN 50A55-3797). Key specifications — Product Type: Furnace Control Board; Brand: WHITE-RODGERS; Items Controlled: Gas Valves; Replacement for OEM Brands: Other OEM Brands.
WHITE-RODGERS
Furnace Control Board: OEM, Integrated, Compatible Brand Trane/White-Rodgers, 25V AC, 25V (MPN 50A55-3797). Key specifications — Product Type: Furnace Control Board; Brand: WHITE-RODGERS; Items Controlled: Gas Valves; Replacement for OEM Brands: Other OEM Brands.
Furnace Control Board: OEM, Integrated, Compatible Brand Goodman/White-Rodgers, 25V AC, 120V (MPN 50M56-743). Key specifications — Product Type: Furnace Control Board; Brand: WHITE-RODGERS; Items Controlled: Gas Valves; Replacement for OEM Brands: Goodman/Amana.
WHITE-RODGERS
Furnace Control Board: OEM, Integrated, Compatible Brand Goodman/White-Rodgers, 25V AC, 120V (MPN 50M56-743). Key specifications — Product Type: Furnace Control Board; Brand: WHITE-RODGERS; Items Controlled: Gas Valves; Replacement for OEM Brands: Goodman/Amana.
Replacement Control Board: OEM, Integrated, Compatible Brand Lennox/White-Rodgers, 25V AC, 25 V (MPN 21D83M-843). Key specifications — Product Type: Replacement Control Board; Brand: WHITE-RODGERS; Items Controlled: Humidifiers; Replacement for OEM Brands: Lennox.
WHITE-RODGERS
Replacement Control Board: OEM, Integrated, Compatible Brand Lennox/White-Rodgers, 25V AC, 25 V (MPN 21D83M-843). Key specifications — Product Type: Replacement Control Board; Brand: WHITE-RODGERS; Items Controlled: Humidifiers; Replacement for OEM Brands: Lennox.
Furnace Control Board: OEM, Integrated, Compatible Brand Trane, CNT01634/CNT01669/CNT02216/CNT02217 (MPN 50N02A-820). Key specifications — Product Type: Ignition Control Board; Brand: WHITE-RODGERS; Items Controlled: Limit Switches; Replacement for OEM Brands: Trane.
WHITE-RODGERS
Furnace Control Board: OEM, Integrated, Compatible Brand Trane, CNT01634/CNT01669/CNT02216/CNT02217 (MPN 50N02A-820). Key specifications — Product Type: Ignition Control Board; Brand: WHITE-RODGERS; Items Controlled: Limit Switches; Replacement for OEM Brands: Trane.
Furnace Control Board: OEM, Integrated, Compatible Brand ICM/White-Rodgers/York, 25V AC, 25V (MPN 50A56-956). Key specifications — Product Type: Furnace Control Board; Brand: WHITE-RODGERS; Items Controlled: Air Cleaners; Replacement for OEM Brands: York.
WHITE-RODGERS
Furnace Control Board: OEM, Integrated, Compatible Brand ICM/White-Rodgers/York, 25V AC, 25V (MPN 50A56-956). Key specifications — Product Type: Furnace Control Board; Brand: WHITE-RODGERS; Items Controlled: Air Cleaners; Replacement for OEM Brands: York.