Bradford White 415-53359-00 Control Freon What are the exact mounting

What are the exact mounting dimensions for this part

For enhanced component longevity

ensuring it can handle high-demand electrical environments without premature failure

Should I replace only the valve or the seat

Bradford White 415-53359-00 Control Freon What are the exact mountingThe Bradford White 415 53359 00 ICON Gas Control Valve is a direct replacement for the legacy 239 47851 00, engineered specifically for natural gas water heaters. This millivolt powered thermostat utilizes an intelligent gas control system that eliminates the need for external electricity, relying on a thermopile to power the integrated piezo igniter and control circuit. Designed for high performance residential applications, this valve features a