Lochinvar & A.O. Smith 100327345 Impeller 340793-762 Durable Construction: Heavy-duty brass body

Durable Construction: Heavy-duty brass body prevents stripping and resists corrosion in harsh environments

Can I use a different length limit switch

These units are factory-calibrated

Wide Compatibility: Specifically optimized for TH8000 Series and VisionPRO IAQ controls to maintain high-integrity resistance signals

High-voltage 460V operation tailored for commercial-grade HVAC systems

Lochinvar & A.O. Smith 100327345 Impeller 340793-762 Durable Construction: Heavy-duty brass bodyThe Lochinvar & A. O. Smith 100327345 Impeller is a precision engineered OEM water heater replacement part designed to maintain critical flow rates in high efficiency hydronic and domestic hot water systems. As the direct Lochinvar 100327345 impeller supersession for the retired 100133575 part number, this component ensures the pump assembly meets exact head pressure and GPM requirements. For contractors servicing Lochinvar boiler replacement units or