The Trane CHG0059 Field Charger Assembly, measuring 17.3" x 26.3", is a replacement charging assembly designed for compatible Trane HVAC equipment. It functions as part of the system’s refrigerant service process, supporting technicians in accurately charging and maintaining refrigerant levels during installation, servicing, or repair. Built for professional HVAC applications, this as... https://www.partshnc.com/chg0059-trane-173x263-field-charger-assy