Beckett Genisys 7505 Wiring Diagram. The beckett 7505b genisys burner control only has two terminals on it, labeled tw and tr, and the installation manual was no help. I noticed while posting this, the white and red wires are in my mind swapped on the furnace:
If the thermostat short cycles or. Diagram beckett burner wiring diagram full version hd quality wiring diagram hrdiagramastronomy djamano fr. Water heater applications having fi ring rates less than.