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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Key Benefits Precision Regulation: Adjustable servo regulator maintains stable output pressure between 3" and 5" W
R-410A Compatibility: Rated for high-pressure synthetic oil systems
When replacing a failed motor
Durable Construction: Built with a corrosion-resistant frame and high-quality bearings for long-term operational stability
Lochinvar & A.O. Smith 100074640 Ignitor 340793-762 Key Benefits Precision Regulation: AdjustableThe Lochinvar & A. O. Smith 100074640 Ignitor is a critical genuine OEM ignition component engineered for high efficiency condensing water heaters and commercial boiler systems. Built to survive the rigorous thermal cycling of modern hydronic equipment, this black box ignitor assembly provides the high voltage spark necessary for consistent burner ignition and reliable system startup. As a standard replacement for Lochinvar Knight boilers and A. O.