Lochinvar & A.O. Smith 100278092 Switch 318518-761 Versatile Application: 20-inch length provides

Versatile Application: 20-inch length provides ample material for custom routing and secure fitment

Key Benefits Dual-Voltage Compatibility: Operates efficiently on both 208V and 240V AC systems without performance degradation

This item is the VT3325 valve body only

While the Fasco D783 uses sleeve bearings for quieter operation in air-over applications

Lochinvar & A.O. Smith 100278092 Switch 318518-761 Versatile Application: 20-inch length providesThe Lochinvar & A. O. Smith 100278092 Switch is a critical safety and operational component designed for high performance commercial boilers and water heaters. As a factory authorized OEM flow switch, this assembly ensures the burner circuit only energizes when adequate water velocity is detected, protecting the heat exchanger from dry fire conditions and thermal stress. The unit comes integrated with a durable brass tee specifically sized for CC120