Lochinvar & A.O. Smith 100110272 Hot Surface Ignitor 319848-301 the technician must manually depress

the technician must manually depress the reset button on the top of the encapsulated housing to close the SPST circuit

Standard configurations for the 704 style bulb typically include a 1-1/4" NPT tank bushing to ensure a secure

Designed to monitor positive

Does this sensor require a specific mixing tube

Common Questions How do I identify a faulty Rheem-Ruud limit switch

Lochinvar & A.O. Smith 100110272 Hot Surface Ignitor 319848-301 the technician must manually depressThe Lochinvar & A. O. Smith 100110272 Hot Surface Ignitor is a critical silicon carbide replacement component engineered for precise ignition in high efficiency commercial boilers and water heaters. This OEM hot surface ignitor is cross referenced with part numbers 9004534005 and IG10272, ensuring exact electrical resistance and thermal response for Lochinvar Knight and A. O. Smith Cyclone series units. As a direct strike ignition source, it