Description
The Trane GLS00077 Sight Glass provides a viewing point to observe fluid conditions within the system. This component helps monitor flow appearance and supports inspection of the operating circuit without opening connected equipment. It works through a transparent section with a 3/4″ diameter and 14 NPTE that allows visibility of internal movement. The part is attached to compatible refrigeration equipment and HVAC systems during maintenance or replacement procedures. It supports routine system checks by allowing visual confirmation of fluid condition during operation.
