White-Rodgers 50A55-843 Board

The White-Rodgers 50A55-843 Universal Silicon Carbide Integrated Ignition Module

Key Features

• Compatible with most White-Rodgers and OEM Silicon Carbide Integrated Ignition Modules
• Comprehensive model cross-reference for easy replacement
• Built-in diagnostic LED for simplified troubleshooting
• Additional jumper options for extended connection reach

Specifications

Electrical Ratings at 77°F (25°C):

• Input Voltage: 25 VAC, 50/60 Hz
• Maximum Input Current (@ 25 VAC): 0.45 amp

Relay Load Ratings:

• Valve Relay: 1.5 A @ 25 VAC, 50/60 Hz, power factor 0.6
• Ignitor Relay: 6.0 A @ 120 VAC, 50/60 Hz (resistive load)
• Inducer Relay: 2.2 FLA–3.5 FLA @ 120 VAC
• Circulator Relay: 14.5 FLA–25.0 FLA @ 120 VAC