White-Rodgers 50D50U-843 All-Spark Universal Ignition Module

The White-Rodgers 50D50U-843 is an advanced non-integrated ignition module that brings efficiency and reliability to your heating system. Whether you’re dealing with intermittent pilot (IP) or direct spark ignition (DSI) applications, this module has you covered. Replaces part: 50D50-842, 50D50-843, S1-031-01283-000, 35-63J101-415, 780-501, S1-03101283000.

Key Features:

1. Configurable for Both 24V Intermittent Pilot and Direct Spark Ignition Modules:
   • This module adapts seamlessly to different ignition methods, making it versatile for various heating systems.
   • Say goodbye to the hassle of managing separate inventory for different ignition types.
2. Streamlined Inventory:
   • By replacing over 800 24V IP/DSI part numbers, the 50D50U-843 simplifies your inventory management.
   • Less clutter, more efficiency.
3. Quick Configuration and Diagnostics:
   • The integrated NFC (Near Field Communication) feature allows easy configuration and diagnostics using the White-Rodgers Connect app.
   • No need for external tools or complicated procedures.
4. 7-Segment Display:
   • The module’s display provides additional configuration options and expanded fault code message reporting.
   • Troubleshooting becomes a breeze.
5. Built-in Spark Terminals:
   • Rajah and spade spark terminals are onboard, eliminating the need for an external adapter.
   • Fewer components, less complexity.
6. Natural Gas and LP Applications:
   • The 50D50U-843 is suitable for both natural gas and LP (propane) systems.
   • Versatility for different fuel sources.

Specifications:

• Voltage (Low): 24 Vac, 50/60 Hz
• Voltage (Line): 120 Vac, 50/60 Hz
• Temperature Range (Ambient Operating): -40°F to 175°F (-40°C to 79°C)
• Humidity Range: 5% to 93% relative humidity (non-condensing)
• Certifications: UL Recognized (Canada & US)

Compatibility:

• Replaces over 1000 24V IP + DSI part numbers, making it a smart choice for system upgrades and replacements.

• Ignition Module Brochure
• Installation Isntructions
• Specification Sheet
• Cross Reference