Modern AC Repairs | Pro Training PowerHour скачать в хорошем качестве

Modern AC Repairs | Pro Training PowerHour

In this edition of Pro Training PowerHour, Pro Training Instructor, Peter McArdle, discusses how compressors fail, when to flush and replace components, compressor lubrication, service tips and R-134a retrofitting. Chapters: 00:00: Introduction 01:00: Overview of Topics 01:49: Compressor Lubrication R-12 System - Easy 02:43: Compressor Lubrication R-12 System - Difficult 03:13: Oil Dropout - Catastrophic Compressor Failure 04:56: Valve Lapping Compound 05:55: All Systems Leak Over Time 06:45: Compressor Replacement Fundamentals 06:55: Must Replace 14:33: Hoses and Lines - Flush or Replace? 14:47: Micro Leaks at Hose Crimps 21:10: Replace Line If Muffler or Filter Present 21:33: Replace/Flush Options 22:53: Flush or Replace Considerations 23:40: Aging Rubber Hardens, Crystalizes, Shrinks... 23:51: Effective System Flushing 25:02: Flushing TXV Evaporators 27:25: DIY Evaporator Flush Adapter 27:41: Compressor Lubrication 27:52: Keys to Compressor Lubrication and Longevity 28:28: Available Lubricants and Application 28:44: ND Oil Reference Chart 29:03: Oil Type and Viscosity Set by Compressor Manufacturer 29:54: Choose a Quality Oil 31:39: Clean, Dry, Empty System 31:55: Understanding Compressor Oil Status Labels 32:51: Where an How to Add Oil Depends on... 39:04: Check Compressor Voltage Drop 40:02: Importance of Checking Condenser Airflow 41:29: 2003 and Later RAM Diesel Trucks - Repeat Compressor Failure 43:32: Refrigerant News 48:52: Resources 50:15: Session Recap 50:53: Community Questions Pro Training PowerHour is a free, live virtual technical series that features live demonstrations from Standard® Pro Trainers. Each session will provide you with a systems overview, diagnostic recommendations and installation tips. Register for the next PowerHour: http://www.ProTrainingPowerHour.com Watch previous sessions:    • Pro Training Power Hour   To learn more, visit http://www.4S.com