Weil McLain 512-200-022 Burner 340793-762 which are designed for air

which are designed for air

and Payne model specifications

or failing to switch speeds

Common indicators include the pilot igniter functioning but failing to light the main burner

Weil McLain 512-200-022 Burner 340793-762 which are designed for airThe Weil McLain 512 200 022 Burner is a precision engineered OEM replacement part designed for high efficiency atmospheric combustion in PFG series boilers (Series 1 through 7). Constructed from heavy gauge tubular steel, this regular gas burner provides the structural integrity required to withstand high intensity thermal cycling without warping or degradation. As a veteran grade Weil McLain boiler part, it ensures an optimal fuel air mixture, which