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this regulator is rated for a 25 Psig maximum supply
Whether you are performing a seasonal furnace tune-up or an emergency gas valve manifold repair
replacing the entire standing pilot assembly is often more cost-effective than troubleshooting individual burner ports
Enhanced Safety Logic: Integrated Low Air After D08 functionality prevents hazardous operation during venting failures or intake blockages
Lochinvar & A.O. Smith 100170490 Gas Valve 321702-401 this regulator is rated forThe Lochinvar & A. O. Smith 100170490 Gas Valve is a critical OEM replacement part designed for high efficiency hydronic systems. As an essential component for natural gas combustion control, this valve regulates fuel delivery to the burner assembly with high precision, ensuring the manifold pressure remains within manufacturer specified tolerances. Built for the rigorous demands of commercial and residential boilers, the 100170490 is engineered to
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