WHITE-RODGERS 50A55 843S1 Integrated Furnace Control
The WHITE-RODGERS Integrated Furnace Control: Universal (SKU 3G-OTH-67577) is a hot surface ignition control operating at 24V AC. It features a 5-minute lockout and 30-second pre-purge, and is designed as a…
SKU 3G-OTH-67577
Also listed as: 50A55843S1 · 50A55-843S1
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The WHITE-RODGERS Integrated Furnace Control: Universal (SKU 3G-OTH-67577) is a hot surface ignition control operating at 24V AC. It features a 5-minute lockout and 30-second pre-purge, and is designed as a replacement for Trane OEM systems (MPN 50A55 843S1).
Frequently Asked Questions
What is the WHITE-RODGERS Integrated Furnace Control 50A55 843S1 used for?
This universal integrated furnace control is used in HVAC systems to manage hot surface ignition, pre-purge, and lockout sequences. It operates at 24V AC and is designed as a replacement for Trane OEM systems, ensuring reliable furnace operation in residential and light commercial applications.
What are the specifications of the WHITE-RODGERS 50A55 843S1?
The WHITE-RODGERS Integrated Furnace Control (MPN 50A55 843S1) operates at 24V AC, features a 5-minute lockout and 30-second pre-purge. It is a universal hot surface ignition control, type 843, designed to replace Trane OEM systems. The SKU is 3G-OTH-67577.
Where to buy the WHITE-RODGERS 50A55 843S1 worldwide?
You can source the WHITE-RODGERS 50A55 843S1 from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this universal integrated furnace control.
How to install the WHITE-RODGERS Integrated Furnace Control 50A55 843S1?
Installation requires disconnecting power, mounting the control, and wiring per the manufacturer's diagram. Ensure 24V AC supply and proper grounding. Set dip switches for pre-purge and lockout timing. Always follow local codes and the WHITE-RODGERS manual for safe operation.
Used in
Common applications for WHITE-RODGERSWHITE-RODGERS Products
3G Electric supplies WHITE-RODGERS hot surface ignition controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.