York S1-700078 Sight Glass 319825-402 Ensure your compressor maintains the

Ensure your compressor maintains the tightest seal with the York 067-77469-000 Gasket

Technicians recommend using the OEM 10207903 to ensure the furnace operates within the manufacturer's exact combustion parameters and safety standards

The 048K rating indicates a nominal 48

Utilizing a 2-6 PSI outlet pressure range (indicated by the black spring)

including EB and JCI series

York S1-700078 Sight Glass 319825-402 Ensure your compressor maintains theThe York S1 700078 Sight Glass (Model SA 13) is a critical diagnostic component designed for precision refrigerant flow monitoring in commercial and residential HVAC systems. Engineered for high pressure environments, this SA 13 sightglass provides a high visibility interface to inspect for bubbles, flash gas, and moisture contamination within the liquid line. Featuring a robust fiberglass body and a clear view window, it allows technicians to verify