EXW Singapore — collect or forward from our Singapore office.

3G Electric
WHITE-RODGERS 50N02A-820 OEM Replacement Integrated Furnace Control Board - OEM Replacement Integrated Furnace Controls
WHITE-RODGERSOEM Replacement Integrated Furnace Controls

WHITE-RODGERS 50N02A-820 OEM Replacement Integrated Furnace Control Board

The WHITE-RODGERS 50N02A-820 is an OEM replacement integrated furnace control board, classified as an ignition control board. It is designed to control limit switches and is compatible with Trane models CNT01634…

SKU 3G-OTH-70093

Also listed as: 50N02A820 · 50N02A 820

Brand
WHITE-RODGERS
Item
50N02A-820 OEM Replacement Integrated Furnace Control Board
Part Number
50N02A-820
Category
OEM Replacement Integrated Furnace Controls
Available to Order
Also known as:50N02A-820WHITE-RODGERS
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

WHITE-RODGERS
Manufacturer Part Number
50N02A-820
Type
Integrated, Compatible Brand Trane, CNT01634/CNT01669/CNT02216/CNT02217
Product Type
Ignition Control Board
Items Controlled
Limit Switches
Replacement for OEM Brands
Trane

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 50N02A-820 is an OEM replacement integrated furnace control board, classified as an ignition control board. It is designed to control limit switches and is compatible with Trane models CNT01634, CNT01669, CNT02216, and CNT02217.

Frequently Asked Questions

What is the WHITE-RODGERS 50N02A-820 furnace control board used for?

The WHITE-RODGERS 50N02A-820 is an OEM replacement integrated furnace control board used to control limit switches in HVAC systems. It is designed as a direct replacement for Trane models CNT01634, CNT01669, CNT02216, and CNT02217, ensuring proper ignition sequencing and safety operation.

What are the specifications of the WHITE-RODGERS 50N02A-820?

The WHITE-RODGERS 50N02A-820 is an ignition control board with manufacturer part number 50N02A-820. It controls limit switches and is a direct OEM replacement for Trane furnace models CNT01634, CNT01669, CNT02216, and CNT02217. The board is manufactured by WHITE-RODGERS.

Where to buy the WHITE-RODGERS 50N02A-820 worldwide?

3G Electric supplies the WHITE-RODGERS 50N02A-820 furnace control board worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this OEM replacement board for Trane models.

How to install the WHITE-RODGERS 50N02A-820 furnace control board?

To install the WHITE-RODGERS 50N02A-820, first disconnect all power to the furnace. Remove the old board and mount the replacement in the same orientation. Reconnect wiring per the furnace wiring diagram, ensuring limit switch connections are secure. Restore power and test operation. Always follow local codes.

Used in

Common applications for WHITE-RODGERS
Commercial rooftop units — White-Rodgers 36H32-304 universal ignition gas valve for 230,000 BtuH single-stage heating sections
Industrial makeup air heaters — White-Rodgers 36H64-463 dual-stage gas valve for staged combustion control up to 300,000 BtuH
Residential furnaces — White-Rodgers 36G22-254 universal ignition gas valve rated at 140,000 BtuH for direct spark or hot surface ignition
HVAC fan control — White-Rodgers 90 372S1 SPDT fan-control relay with 120V AC coil for blower switching
Industrial control panels — White-Rodgers 4E944 surface-mounted DPDT relay rated 15 A at 277V AC for load switching
Light commercial heating — White-Rodgers 36H33-412 single-stage gas valve rated at 300,000 BtuH for high-capacity burners
Not sure this is the right part? Photo-identify it→

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 →

More from WHITE-RODGERS

View all WHITE-RODGERS parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first