Reznor 43258 Restrictor 319825-402 The Warrick 16C1A002 Liquid Level

The Warrick 16C1A002 Liquid Level Control is a rugged

making it a standard choice for contractors prioritizing durability and minimal maintenance in large-scale building automation systems

While the spring itself is omnidirectional

leak-free integration into copper piping systems

Smith part ensures seamless mechanical compatibility and restores the precise differential pressure setpoints required for safe burner firing and consistent thermal performance

Reznor 43258 Restrictor 319825-402 The Warrick 16C1A002 Liquid LevelThe Reznor 43258 Restrictor, specifically identified as the VNTR RESTRICTOR RPV225 5, is a precision engineered combustion air component designed for integration with high efficiency Reznor gas fired unit heaters. This OEM replacement part is critical for maintaining the correct stoichiometry within the combustion chamber, ensuring that gas to air ratios remain within factory specifications for the RPV225 series. Technicians often source this venturi