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Precise Regulation: Maintains a 5°F to 15°F differential to prevent rapid cycling and improve the longevity of your heating elements
use the pilot adjustment screw to increase gas flow to the burner
and livestock watering tanks
the 14004238-001 is a direct OEM replacement part that eliminates compatibility guesswork during field service
Lochinvar & A.O. Smith 100208655 Flow Switch 340155-7026 Precise Regulation: Maintains a 5°FThe Lochinvar & A. O. Smith 100208655 Flow Switch is a critical safety component designed for Copper Fin II pool heaters and commercial water heating systems. This OEM replacement flow switch features a 2 inch NPT connection and SPST (Single Pole Single Throw) circuitry to provide precise water flow monitoring. By verifying adequate flow before ignition, it prevents dry firing and high limit trips, safeguarding the heat exchanger from thermal stress
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