Trane ADP01123 Specialty Adapter For Liquid Level Sensor Fits RTAC / RTHD / Series R™ Chillers – HVAC Refrigeration Spare Parts

Trane ADP01123 is a hexagonal adapter with O-ring (Adapter with O-Ring, Hex) provided by the original manufacturer. The old model is ADP1123 / ADP-1123, and it is a dedicated installation connector for liquid level sensors. Its main function is to serve as a transfer installation piece when upgrading and replacing the original float-type liquid level sensor with the new electronic liquid level sensor (SEN02128, SEN02129) on the old Series R™ screw-type chiller units of Trane. It is also used for sealing connections in the liquid pipeline. The hexagonal shape makes it easy to install and disassemble, and the O-ring ensures a reliable seal, preventing refrigerant leakage and pressure loss, and avoiding wear at the connection point.