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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Use the range adjustment screw to set the opening point within the 70 to 260 PSI range while the system is operating under load
Smith units requiring a 13-1/8 inch immersion length
This specific model features a 30-second pre-purge cycle to clear the combustion chamber and a 30-second inter-purge to maintain safety during retry sequences
ensure you are using a relay or motor starter
this is a safety relief device designed only for emergency overpressure events
Lochinvar & A.O. Smith 100208502 Relay 340155-7024 Use the range adjustment screwThe Lochinvar & A. O. Smith 100208502 Relay is a high performance 1. 5HP pump relay kit engineered for precise load management in commercial and residential hydronic systems. As a critical OEM replacement part, this heavy duty relay ensures seamless electrical sequencing for 1. 5 horsepower circulation pumps, preventing motor lag and protecting the integrated control board from high amperage spikes. This component is widely utilized across the
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