White-Rodgers 50E47-843 Hot Surface Ignition Module New open box

White Rodgers Furnace Control Board Model 50E47-843

White Rodgers 50E47-843 Universal HSI Ignition Furnace Control Module “A”

50E47-843 control board only - Non-Integrated Ignition Module White-rodgers

White-Rodgers 50E47-843 Hot Surface Ignition Module WORN BOX

White Rodgers Furnace Control Board Model 50E47-843

50E47-843 Universal Ignition Furnace Control Module

WHITE RODGERS 50E47-170