Lochinvar & A.O. Smith 100109941 Ignitor Els PW 17895 When should the internal oil

When should the internal oil filter and O-ring be replaced

meaning the actuator will return the valve stem to the upward position upon loss of air pressure

Can I use this bearing in other HVAC brands

making it suitable for high-demand industrial steam headers

always verify your motor shaft diameter before installation

Lochinvar & A.O. Smith 100109941 Ignitor Els PW 17895 When should the internal oilThe Lochinvar & A. O. Smith 100109941 is a high grade Hot Surface Ignitor (HSI) engineered for precision ignition in high efficiency commercial and residential water heaters. This silicon carbide ignitor serves as the direct OEM replacement part for legacy numbers 9004566105 and 9004566115. Designed to withstand extreme thermal cycling, this component ensures reliable burner light off in Lochinvar Knight and A. O. Smith Cyclone series units. The