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ensuring consistent flow rates and preventing the localized overheating that can lead to scale buildup or heat exchanger fatigue
As a heavy-duty gas furnace valve
It features standard NEMA terminals compatible with 250mV to 750mV thermopiles
The nominal supply pressure is 20 psig (140 kPa)
this genuine HVAC replacement part restores the critical "induced draft" required by modern high-efficiency furnaces to prevent hazardous gas buildup within the living space
Lochinvar & A.O. Smith 100110884 Gas Valve 321042-401 ensuring consistent flow rates andThe Lochinvar & A. O. Smith 100110884 Gas Valve is a critical OEM replacement component designed for high efficiency commercial boilers and water heaters. Engineered to operate on a 24V control circuit, this natural gas valve features a standard 3 4 inch NPT connection and is factory calibrated to a 4 inch WC (Water Column) manifold pressure. This unit serves as a direct replacement for legacy part number 9006085205, ensuring seamless mechanical and