White-Rodgers 50M56-743 is a replacement integrated furnace control board for Goodman systems that uses a 25 Vac control supply. The module monitors thermostat inputs and governs inducer, burner, and blower functions for single- or two-stage hot surface ignition furnaces. LED diagnostics and a replaceable low-voltage fuse are included.
Direct replacement control board for compatible Goodman integrated furnace modules; cross references include White-Rodgers 50M56-289 and Goodman 0130F00006 series.
Operates on 25 Vac control power and provides a 120 Vac ignitor output for hot surface ignitors; supports single- and two-stage systems.
Microprocessor control with LED diagnostics and stored fault recall, adjustable fan delay, thermostat inputs R/C/W/Y/G, and a replaceable automotive-style low-voltage fuse.
Product Highlights
Integrated HSI furnace control board; 25 Vac input; supports multi-speed PSC blowers and single/two-stage applications; compact dimensions and single-unit supply.