Lochinvar & A.O. Smith 100277954 Valve 319852-301 Enhanced Safety: Includes a dedicated

Enhanced Safety: Includes a dedicated safety shutoff and separate reset button for secure pilot lighting operations

For veteran HVAC contractors managing direct-fired burner systems

By ensuring a consistent fuel-to-air mixture

Optimized Airflow: Precision-pitched fins maximize exhaust gas expulsion and ensure consistent vacuum pressure for safety switch engagement

5 Cv rating allows for maximum throughput in 1-inch piping systems

Lochinvar & A.O. Smith 100277954 Valve 319852-301 Enhanced Safety: Includes a dedicatedThe Lochinvar & A. O. Smith 100277954 is a 3 4" 150# T&P Valve designed for high pressure commercial and residential water heating systems. This temperature and pressure relief valve serves as a critical safety component, engineered to discharge water when inner tank temperatures exceed 210F or pressures surpass 150 PSI. The 100277954 is the official manufacturer specified 100167353 replacement valve, ensuring seamless mechanical compatibility and