Description
The Trane GLS00126 Moisture Indicator Sight Glass is a viewing and monitoring component used to observe refrigerant flow and detect moisture content within the liquid line in HVAC systems. It features a 3/8 inch ODF sweat connection for integration into copper refrigerant piping, allowing direct install within the sealed system circuit. This component is typically installed in air conditioning, and refrigeration equipment where it is placed in the liquid line between the condenser and expansion part. It supports system diagnostics by providing a visual indication of refrigerant condition, helping maintain proper system performance and protection.









