Lochinvar & A.O. Smith 100208661 Flow Switch 323080-701 This assembly is rated for

This assembly is rated for 250 PSI at 400°F or 500 PSI at 100°F

How do I change the output signal from 0-5V to 0-10V

Always use genuine OEM part 511-624-450 for these models

High Load Capacity: Optimized internal geometry supports significant radial loads and moderate axial loads in both directions

Lochinvar & A.O. Smith 100208661 Flow Switch 323080-701 This assembly is rated forThe Lochinvar & A. O. Smith 100208661 Flow Switch, also identified by part number 781621 or alias FS8 W, is a heavy duty liquid flow switch engineered for precise proof of flow detection in high efficiency commercial boiler systems and water heaters. Designed as a direct HVAC replacement part for the McDonnell & Miller FS8 W, this unit features a durable stainless steel #3 paddle configuration to ensure reliable contact closure once the system pump