Lochinvar & A.O. Smith 100327001 Flame Sensor Kit 5-4-10 is a heavy-duty industrial

5-4-10 is a heavy-duty industrial tridicator gauge designed for precision monitoring in hydronic heating systems and boiler applications

using this genuine HVAC replacement part is critical for maintaining the original equipment’s UL listing and operational integrity

maintaining a pressure-tight seal at the mounting point of the safety limit is critical

this switch provides the OEM-grade precision required to resolve one-flash diagnostic codes on control boards

you know that keeping a service van stocked with reliable York S1-024-25895-700 dual run capacitors is the difference between an immediate fix and a second truck roll

Lochinvar & A.O. Smith 100327001 Flame Sensor Kit 5-4-10 is a heavy-duty industrialThe Lochinvar & A. O. Smith 100327001 Flame Sensor Kit is the verified OEM replacement flame sensor engineered for high efficiency water heaters and boilers. Designed as the direct successor to legacy part numbers PLT1150 and 100165859, this kit is critical for maintaining the flame rectification process within the combustion chamber. As a seasoned technician, you know that a degraded HVAC flame rod is the primary culprit behind intermittent ignition