The Williams P233100 Thermocouple is a high-performance replacement thermocouple engineered specifically for technical integration within Williams Forsaire Top Vent furnaces

Doing so will cause an immediate over-current condition

The Raypak 005891F O-ring is a critical sealing component specifically engineered for Raytherm pool heater models P-2100 through P-4001

it is rated for 1/3 HP at 120 Vac and 1/2 HP at 240 Vac

Nor East Controls 30047841-235 Stem Head The Williams P233100 Thermocouple isThe Nor East Controls 30047841 235 Stem Head is a precision engineered industrial valve component designed for high performance fluid control and HVACR applications. Built to withstand demanding mechanical loads, this replacement stem head ensures reliable actuation and tight shutoff within globe control valves. Its heavy duty construction and precision machining make it an essential part for technicians maintaining system integrity in petrochemical,