Lochinvar & A.O. Smith 100112867 Flow Switch 30067439-890 and high-impedance flame sensor electrode

and high-impedance flame sensor electrode necessary for reliable signal feedback to the integrated control board

maintaining the same 1/2" solder footprint for easy field replacement

it is unit-specific

This CCW blower wheel turns counter-clockwise

Can this millivolt valve be converted to Liquid Propane (LP)

Lochinvar & A.O. Smith 100112867 Flow Switch 30067439-890 and high-impedance flame sensor electrodeThe Lochinvar & A. O. Smith 100112867 is a mission critical outdoor flow switch engineered to maintain high precision monitoring of fluid movement within hydronic heating and pool systems. As a direct OEM replacement for obsolete parts 100232493, WTR2041, WTR2041K, and WTR2141, this component ensures seamless system compatibility and prevents dry fire conditions that lead to heat exchanger failure. For the seasoned technician, this 100112867 flow