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The genuine OEM Goodman 0151F00001 natural gas (NG) valve is a direct-fit replacement for the DMP125-52AA gas furnace. This 24-volt valve meters the flow of natural gas to the burners on a call for heat and shuts it off instantly when the call ends or a safety trips. Symptoms of a failing gas valve include no ignition despite a good igniter and flame sensor, delayed or rough ignition, or a valve that will not open or close reliably.
A gas valve is a life-safety component. The genuine OEM 0151F00001 arrives with the correct inlet/outlet configuration, regulated outlet pressure, and factory-matched 24V coil for the DMP125-52AA. Generic or universal valves require field adjustment of manifold pressure and adapters that introduce leak points. For gas components we strongly recommend OEM.
Advanced (4/5) — professional recommended. Replacement involves disconnecting a live gas line, transferring fittings, and verifying manifold pressure with a manometer after startup. A licensed HVAC technician should perform this repair and leak-test all connections with the gas on. Always shut off gas and power before servicing.
Backed by our DMP125-52AA fitment guarantee. Questions? Email info@nationalhvacparts.com.