Lochinvar & A.O. Smith 100208511 Prepurge Relay 30067439-890 Its internal pilot design allows

Its internal pilot design allows for efficient operation at low differential pressures

this unit features a single-pole double-throw (SPDT) snap-action switch

and PTS series units

Does this kit include the threaded rod for suspension

Key Benefits Direct OEM Compatibility: Engineered for a perfect fit

Lochinvar & A.O. Smith 100208511 Prepurge Relay 30067439-890 Its internal pilot design allowsThe Lochinvar & A. O. Smith 100208511 Prepurge Relay is a mission critical 24VAC control component engineered for high efficiency gas fired boilers and commercial water heaters. This relay is essential for managing the initial combustion system pre purge cycle, ensuring that any residual unburned fuel is safely cleared from the combustion chamber before the ignition sequence begins. Designed with 10 Amp contact ratings at 50 60Hz, the 100208511