Key Benefits: Direct OEM Compatibility: Provides a seamless fit for York HVAC units

it ensures proper CFM delivery across the heat exchanger

000 BTU unit

and Payne (BDP) furnace systems

Williams 4163 Floorboard 323613-751 Key Benefits: Direct OEM Compatibility:The Williams 4163 Floorboard is a heavy duty, insulated metal protection plate designed specifically for Williams hearth heaters with 50,000 and 65,000 BTU capacities. As a critical installation component for vented hearth heaters, this floorboard acts as a thermal barrier and structural support, safeguarding finished flooring from the high temperature output and weight of the unit. It is engineered for a precise fit with Williams 5001A and 6501A