White-Rodgers 50A55-743 Direct Replacement Single Stage HSI Integrated Furnace Control Board

Product Description

The White-Rodgers 50A55-743 is a control board designed for single-stage hot surface ignition systems. This board monitors and controls critical functions of HVAC systems, ensuring efficient operation of gas burners and blowers.

• Automatic gas interrupted ignition control
• Microprocessor for real-time monitoring and fault analysis
• Compatible with multiple systems including Goodman and White-Rodgers

Product Highlights

This control board simplifies installation and maintenance of HVAC systems by providing essential diagnostic capabilities and energy-efficient operation.

Product Information

Standard Information

• Brand: White-Rodgers
• MPN: 50A55-743

Technical Specifications

• Voltage Rating: 25 VAC
• Amperage Rating: 0.45 A
• Dimensions: 4-3/8 in Width, 1-1/4 in Depth, 5-7/8 in Height
• Gas Type: Liquid Propane/Natural Gas
• Igniter Warm-Up Time: 7 s
• Mounting Type: Surface
• Accessory Type: Replacement Integrated Furnace Control
• Manufacturer Name: Emerson Electric