Johnson Controls VG7551LT Valve 328140-751 and Sears furnace models

and Sears furnace models

or the system short-cycling during the startup phase

For technicians troubleshooting "no heat" calls

allowing for field maintenance without replacing the entire housing

Johnson Controls VG7551LT Valve 328140-751 and Sears furnace modelsThe 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