Johnson Controls VG7551LT Valve 318820-201 using a 120V signal to

using a 120V signal to open or close contacts that power high-voltage components like blower motors

or horizontal configurations

Replacing a failing motor promptly prevents secondary damage to the control board or heat exchanger

Common Questions Is the 511-044-191 compatible with LP gas

Johnson Controls VG7551LT Valve 318820-201 using a 120V signal toThe Johnson Controls VG7551LT is a high performance 3 4 inch union angle globe valve designed for precision control of hot water, chilled water, and steam in commercial HVAC systems. This 2 way normally open valve features a durable cast bronze body and robust brass trim, ensuring longevity under demanding thermal conditions. With a 7. 3 Cv rating and an equal percentage flow characteristic, it provides stable modulating control, making it a reliable