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ensure your system's inducer timing is handled externally or use the specific Fenwal suffix corresponding to your required delay
For contractors performing commercial heater repair
which often results in a sequence of operation lockout
it utilizes OEM-grade connectors to ensure low-resistance signals and a reliable physical seat
Watts 0121325 Valve 320788-703 ensure your system's inducer timingThe Watts 0121325 (Model 1XL 4 150) is a professional grade 1 2 inch T&P relief valve engineered for critical temperature and pressure protection in water heater and storage tank applications. This ASME rated safety valve is designed to manage thermal expansion and prevent over pressurization in systems with a maximum heat input of 15,000 BTU hr. Featuring a 4 inch extension thermostat with a specialized thermo bonded coating, the 1XL 4 ensures