Williams 4163 Floorboard R-407A ensuring calibrated -1

ensuring calibrated -1

a professional-grade 75VA step-down transformer engineered specifically for technical applications in commercial and residential HVACR environments

Verify the voltage requirements and part number against your unit's technical manual

this zinc-plated crank arm provides a slip-free connection to medium-torque actuators

Ensure the contactor and overcurrent protection are sized for the Max Continuous Current (MCC) rating specified on the nameplate

Williams 4163 Floorboard R-407A ensuring calibrated -1The 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