Williams 8913 Conversion Kit 320734-701 it is factory set at

it is factory set at 75 PSI to prevent catastrophic equipment failure caused by runaway firing conditions or thermal expansion

This model is a frequent match for Whirlpool and Norton systems

OEM Compatibility: Specifically engineered for atmospheric pool heaters

NPT connections compatible with most boiler headers

Williams 8913 Conversion Kit 320734-701 it is factory set atWhen you're out in the field and need a reliable natural gas to liquid propane conversion for a Monterey furnace, the Williams 8913 conversion kit is the exact OEM component required for the job. Specifically designed for the Williams 25096A series Monterey Plus top vent furnaces, this kit ensures the manifold pressure and orifice sizing are precisely calibrated for a 25,000 BTU output using LP gas. As a veteran grade HVAC replacement part, it