Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses Join the Refrigeration Mentor Hub here In this conversiotion, we're walking step-by-step through a compressor change-out from a recent service call with guest and Refrigeration Mentor Community Ambassador, Andrew Freeburg. Andrew covers covering initial safety steps, plus detailed steps for isolating lines, locking out power, shutting off crankcase heaters, recovering refrigerant, and transferring fittings and oil floats. Andrew also shares installation practices and how he traced back the cause of the issue and used that to efficiently solve the problem. This episode is loaded with tips of what to look for, what to do, and things to avoid on these types of service calls. In this episode, we discuss: (02:04) Using AI To Catch Mistakes (03:46) Refrigeration Compressor Failure (04:55) Safe Isolation And Recovery (06:10) Lockout And Removal Steps (11:09) New Compressor Checks (14:14) Gaskets And Reassembly (17:42) Oil Choices And Vacuum (19:03) Torque Specs And Wiring (24:24) Startup And Oil Change (25:57) Copper Plating Evidence (27:20) Valve Plates (31:19) Root Cause Floodback (33:00) Mechanical Controls Limits (34:05) Oil Change Setup (35:52) Nitrogen Push Method (39:23) Draining Compressors (42:30) Oil Pressure Checks (49:18) Moisture Removal Filters Helpful Links & Resources: Follow Andrew on LinkedIn Episode 329. The Ins & Outs of Compressors Episode 295. A Compressor Story: The Key to Faster Troubleshooting Episode 133. Your Compressor Success Guide

Ask this episode

“What did the council decide on item 42?” — answered with the speaker and the moment.

Transcript

Related