An Alto Shaam VA-28189 Gas Valve modulates natural gas flow for stable heat control and consistent performance in the system.
The gas valve regulates and opens the flow of natural gas to the burner assembly when the oven calls for heat. Its 120V, 60HZ electrical operation and natural-gas-specific construction are important for proper ignition response, stable heating control and safe compatibility with the system.
The gas valve may need to be replaced if the oven shows delayed ignition, inconsistent heating, failure to maintain burner operation or no gas flow during a heat call. Physical or environmental signs can include visible wear, corrosion, residue around the valve body or fittings, exposure-related damage or wiring connection issues that might affect performance.
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