York International Corporation 02610797 Sight Glass

York (Johnson Controls) 02610797 Sight Glass is an inline liquid-line indicator with a transparent viewing window for visual monitoring of refrigerant flow and condition in HVAC and refrigeration systems. It is designed for inline mounting in liquid lines and is compatible with York chillers and refrigeration units, allowing technicians to observe refrigerant condition, detect bubbles or moisture, and assess system performance. The part is identified as 026-10797-000 / 02610797 and is used for sight glass replacement, diagnostics, and maintenance in industrial HVAC and refrigeration applications. Applicable in chillers, air conditioning units, and cooling plants where visual inspection of the liquid line is critical to ensure proper operation.