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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
making it a staple for line-voltage control in harsh conditions
As a precision-calibrated 90-120 degree limit switch
Verify the mounting bracket and terminal configuration if attempting to use it on M or Blue Angel series burners
We recommend replacing the capacitor during the motor install to ensure optimal permanent split capacitor (PSC) performance
Enhanced Safety Logic: Features a high-reliability safety shut-off to prevent unburned gas accumulation
Lochinvar & A.O. Smith 100111584 Pump Circulator 321142-301 making it a staple forThe Lochinvar & A. O. Smith 100111584 Pump Circulator is a critical OEM replacement part designed for high efficiency hydronic heating and domestic hot water systems. Built to withstand the rigorous demands of commercial and residential boilers, this high head circulator pump ensures consistent fluid velocity and thermal distribution across the heat exchanger. It serves as a direct replacement for legacy part numbers such as Lochinvar ARM2801 and A.
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