Williams P322016 Thermostat this model uses an interchangeable

this model uses an interchangeable hub (sold separately)

ensuring the fan engages only when the heat exchanger has reached operating temperature and continues to run until the cabinet has sufficiently cooled

steam applications require an ASME Section I or VIII rated valve

this component features a 7

the 8402-096BX is the direct cross for S8402-096

Williams P322016 Thermostat this model uses an interchangeableThe Williams P322016 Thermostat is a technician grade millivolt heating control specifically engineered for compatibility with Williams furnace systems, including gravity wall heaters and floor furnaces. This non programmable mechanical thermostat operates on a 750mv system, eliminating the need for external power or common wires, making it a critical component for remote or off grid installations where electrical reliability is paramount. With a