Most 100109834 valves require a specific LP conversion kit or an OEM-specified spring change

this replacement orifice offers superior resistance to erosion and chemical wear

this assembly resists corrosion and thermal stress

While this is a dual-rated unit for both the compressor (Herm) and fan

Universal Replacement: Specifically engineered as the direct substitute for the 060L312066

Lochinvar & A.O. Smith 100166433 Pump 318518-761 Most 100109834 valves require aThe Lochinvar & A. O. Smith 100166433 Pump is a heavy duty, all bronze circulating pump specifically engineered for high demand hydronic heating applications. Functioning as a 2 5 HP boiler pump, this component is designed for 120V 60Hz operation and is the direct replacement for 100113054. It is primarily utilized within the Lochinvar Power Fin (PF) series, including models PF 502 through PF 1302. Its bronze construction ensures superior corrosion