Comprehensive Internals: Includes the seat and gasket to ensure a leak-free rebuild and optimal seating torque during installation

specifically the ERN152

ensure the system is thoroughly flushed to remove oxidized oil and acid

ensuring a drop-in replacement with correct harness alignment

Durability: Rugged housing and high-grade internal components are designed for continuous operation in commercial HVACR and industrial process heating

Lochinvar & A.O. Smith 100210089 Gas Valve L99H008 Comprehensive Internals: Includes the seatThe Lochinvar & A. O. Smith 100210089 Gas Valve is an OEM replacement kit engineered for precise manifold pressure regulation in high efficiency natural gas water heaters. As a direct replacement for AO Smith water heater parts, this natural gas control valve integrates a high limit thermostat and safety shut off mechanism to ensure stable pilot operation and main burner ignition. Designed to maintain the stoichiometric ratio required for clean