Williams 6802 Register 340793-762 The P499 series is a

The P499 series is a more robust Johnson Controls transducer featuring improved circuit protection and a more durable sensing diaphragm

the circuit opens permanently to prevent catastrophic heat damage

which is critical for fail-last application requirements

ensuring proper alignment with the existing burner manifold

and V-5842 series valves

Williams 6802 Register 340793-762 The P499 series is aFor veteran technicians installing Williams Forsaire counterflow furnaces, the Williams 6802 is the professional grade solution for multi room heating configurations. This rear outlet register is engineered to redirect a portion of the furnaces thermal output into an adjacent room, effectively expanding the heating footprint without requiring a second unit. The assembly features a heavy duty steel construction with a 1 inch through the wall boot and a