these gaskets maintain a reliable seal at temperatures up to 300°F (149°C)

reducing energy consumption compared to standard induction motors

the unit may fail to fire or cycle prematurely

also identified as the XB-1019HCA-1B

Lochinvar & A.O. Smith 100208655 Flow Switch L99H008 these gaskets maintain a reliableThe 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