|
Bard 1904-129 is an OEM A C Re New pressurized can used as a system treatment for Bard wall mount and packaged air conditioning equipment when servicing the sealed refrigeration circuit. Techs typically use it to help improve lubrication behavior in the refrigerant oil, which can reduce compressor noise, help free sticky valves, and support smoother operation after repairs or during performance restoration work. Because it is introduced through the service port using proper refrigeration service procedures, match the application to the unit service manual and use the correct charging and handling practices for the refrigerant in the system.