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this 115V single-phase assembly is a complete unit designed for direct installation into compatible furnace cabinets
such as rooftop units
Common Questions What is the difference between this and an automatic reset LWCO
Failure is often due to moisture ingress or physical damage to the 20-foot cable
Armstrong Fluid Technology 571110LF-343 Valve 320819-301 this 115V single-phase assembly isThe Armstrong Fluid Technology 571110LF 343 is a high performance 1 1 4" NPT Circuit Balancing Valve designed to ensure precision flow regulation within hydronic systems. Specifically engineered for HVAC and plumbing applications, this brass body valve features EPDM elastomers and a multi turn Y pattern globe style design that significantly reduces flow turbulence while maintaining an accuracy of + 5%. With a robust 300 psi maximum working pressure