For contractors performing furnace troubleshooting or HVAC system maintenance

Frequent tripping is often indicative of flame rollout

ensuring the burner circuit interrupts reliably if a low-water condition occurs

Secure Connection: Features an 11/32-32 threaded nut for a gas-tight

Lochinvar & A.O. Smith 100208443 Valve For contractors performing furnace troubleshootingAs a seasoned technician, you know that maintaining system integrity starts with high quality safety components. The Lochinvar & A. O. Smith 100208443 Valve is a 3 4" x 1" 150# T&P relief valve designed specifically for commercial and residential water heating applications. Built to handle a 95,000 BTU capacity, this valve provides critical overpressure and over temperature protection. It features a robust bronze body and a reliable thermal element